Papers - BABA Toshihiko
about 621-
High-speed, low-voltage, low-bit-energy silicon photonic crystal slow-light modulator with impedance-engineered distributed electrodes
K. Kawahara, T. Tsuchizawa, N. Yamamoto, Y. Maegami, K. Yamada, S. Hara, T. Baba
Optica 11 ( 9 ) 1212 - 1219 2024.8 [Reviewed]
Authorship：Last author Language：English Publishing type：Research paper (scientific journal) Single Work
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Silicon photonics FMCW LiDAR chip with slow light grating beam scanner
Toshihiko Baba, Takemasa Tamanuki, Hiroyuki Ito, Mikiya Kamata, Ryo Tetsuya, Saneyuki Suyama, Hiros … Show more authors
Toshihiko Baba, Takemasa Tamanuki, Hiroyuki Ito, Mikiya Kamata, Ryo Tetsuya, Saneyuki Suyama, Hiroshi Abe, Ryo Kurahashi Hide authors
IEEE Journal of Selected Topics in Quantum Electronics 28 ( 5 ) 830020 - 8 2022.3 [Reviewed] [Invited]
Authorship：Lead author, Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：Institute of Electrical and Electronics Engineers ({IEEE}) Joint Work
Other Link： https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=9732189
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Synthetic dimension band structures on a Si CMOS photonic platform
Armandas Bal{\v{c}}ytis, Tomoki Ozawa, Yasutomo Ota, Satoshi Iwamoto, Jun Maeda, Toshihiko Baba
Science Advances 8 ( 4 ) 2022.1 [Reviewed]
Authorship：Last author Language：The in addition, foreign language Publishing type：Research paper (scientific journal) Publisher：American Association for the Advancement of Science ({AAAS}) Joint Work
Other Link： https://doi.org/10.1126/sciadv.abk0468
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Wide beam steering by slow-light waveguide gratings and a prism lens
Hiroyuki Ito, Yuma Kusunoki, Jun Maeda, Daichi Akiyama, Naoya Kodama, Hiroshi Abe, Ryo Tetsuya, Tos … Show more authors
Hiroyuki Ito, Yuma Kusunoki, Jun Maeda, Daichi Akiyama, Naoya Kodama, Hiroshi Abe, Ryo Tetsuya, Toshihiko Baba Hide authors
Optica 7 ( 1 ) 47 - 52 2020.1 [Reviewed]
Authorship：Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal) Publisher：OSA Publishing Joint Work
Other Link： https://doi.org/10.1364/OPTICA.381484
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Mahmoud A. Gaafar, Toshihiko Baba, Manfred Eich , Alexander Yu. Petrov
Nature Photonics 2019 ( 13 ) 737 - 748 2019.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Springer Nature Limited Joint Work
Other Link： https://doi.org/10.1038/s41566-019-0511-6
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64 Gbps Si photonic crystal slow light modulator by electro-optic phase matching
Hinakura Yosuke, Arai Hiroyuki, Baba Toshihiko
OPTICS EXPRESS 27 ( 10 ) 14321 - 14327 2019.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
Other Link： https://opg.optica.org/captcha/(S(02q4elraiyfxlq0j0hdr0zj5))/?guid=91D54BD7-E2F0-4BC2-BD64-E11DDAEB3C6B
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Two-dimensional beam-steering device using a doubly periodic Si photonic-crystal waveguide
Hiroshi Abe, Moe Takeuchi, Goro Takeuchi, Hiroyuki Ito, Tomoki Yokokawa, Keisuke Kondo, Yuya Furuka … Show more authors
Hiroshi Abe, Moe Takeuchi, Goro Takeuchi, Hiroyuki Ito, Tomoki Yokokawa, Keisuke Kondo, Yuya Furukado, and Toshihiko Baba Hide authors
Optics Express 26 ( 845 ) 9389 - 9397 2018.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：The Optical Society Joint Work
We demonstrate a nonmechanical, on-chip optical beam-steering device using a photonic-crystal waveguide with a doubly periodic structure that repeats the increase and decrease of the hole diameter. We fabricated the device using a complementary metal-oxide semiconductor process. We obtained a beam-deflection angle of 24 degrees in the longitudinal direction, while maintaining a divergence angle of 0.3 degrees. Four such waveguides were integrated, and one was selected by a Mach-Zehnder optical switch. We obtained lateral beam steering by placing a cylindrical lens above these waveguides. By combining the lateral and longitudinal beam steering, we were able to scan the collimated beam in two dimensions, with 80 x 4 resolution points. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Other Link： https://www.osapublishing.org/oe/abstract.cfm?uri=oe-26-8-9389
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Fan-beam steering device using a photonic crystal slow-light waveguide with surface diffraction grating
Keisuke Kondo, Tomoki Tatebe, Shoji Hachuda, Hiroshi Abe, Fumio Koyama, and Toshihiko Baba
Optics Letters 42 ( 23 ) 4990 2017.12 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：OPTICAL SOC AMER Joint Work
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On-chip autocorrelator using counter-propagating slow light in a photonic crystal with two-photon absorption photodiodes
Keisuke Kondo, Toshihiko Baba
Optica 4 ( 9 ) 1109 - 1112 2017.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：OPTICAL SOC AMER Joint Work
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Dynamic wavelength conversion in copropagating slow-light pulses
K. Kondo and T. Baba
Phys. Rev. Lett. 112 ( 22 ) 223904 2014.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：American Physical Society Joint Work
Dynamic wavelength conversion (DWC) is obtained by controlling copropagating slow-light signal and control pulse trajectories. Our method is based on the understanding that conventional resonator-based DWC can be generalized, and is linked to cross-phase modulation. Dispersion-engineered Si photonic crystal waveguides produce such slow-light pulses. Free carriers generated by two-photon absorption of the control pulse dynamically shift the signal wavelength. Matching the group velocities of the two pulses enhances the shift, elongating the interaction length. We demonstrate an extremely large wavelength shift in DWC (4.9 nm blueshift) for the signal wavelength. Although DWC is similar to the Doppler effect, we highlight their essential differences.
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Ultrafast Slow-Light Tuning Beyond the Carrier Lifetime Using Photonic Crystal Waveguides
Kondo K., Shinkawa M., Hamachi Y., Saito Y., Arita, Y., Baba T.
PHYSICAL REVIEW LETTERS 110 ( 5 ) 053902 2013.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Compact and fast photonic crystal silicon optical modulators
Nguyen Hong C, Hashimoto Satoshi, Shinkawa Mizuki, Baba Toshihiko
OPTICS EXPRESS 20 ( 20 ) 22465 - 22474 2012.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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S. Kita, K. Nozaki, S. Hachuda, H. Watanabe, Y. Saito, S. Otsuka, T. Nakada, Y. Arita and T. Baba
IEEE J. Sel. Top. Quantum Electron. 17 ( 6 ) 1632 - 1647 2011.11 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Institute of Electronics Engineers Joint Work
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Nonlinear enhancement in photonic crystal slow light waveguides fabricated using CMOS-compatible process
M. Shinkawa, N. Ishikura, Y. Hama, K. Suzuki and T. Baba
Opt. Express, 19 ( 22 ) 22208 - 22218 2011.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Super-sensitivity in label-free protein sensing using nanoslot nanolaser
S. Kita, S. Otsuka, S. Hachuda, T. Endo, Y. Imai, Y. Nishijima, H. Misawa and T. Baba
Opt. Express 19 ( 18 ) 17683 - 17690 2011.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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10 Gb/s operation of photonic crystal silicon optical modulators
H. C. Nguyen, Y. Sakai, M. Shinkawa, N. Ishikura and T. Baba
Opt. Express 19 ( 14 ) 13000 - 13007 2011.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Optical Society of America Joint Work
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Y. Hamachi, S. Kubo,T.Baba
Opt. Lett. 34 ( 7 ) 1072 - 1074 2009.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Slow light in photonic crystals
Toshihiko Baba
Nature Photon. 2 ( 8 ) 465 - 473 2008.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Single Work
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Naoki Tahara, Shota Nawa, Rikuto Taira, Saneyuki Suyama, Keisuke Hirotani, Yuriko Maegami, Tai Tsuc … Show more authors
Naoki Tahara, Shota Nawa, Rikuto Taira, Saneyuki Suyama, Keisuke Hirotani, Yuriko Maegami, Tai Tsuchizawa, Noritsugu Yamamoto, Koji Yamada, and Toshihiko Baba Hide authors
OPTICS EXPRESS 32 ( 19 ) 34024 - 34033 2024.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Reconfigurable synthetic dimension frequency lattices in an integrated lithium niobate ring cavity
Dinh, HX; Balcytis, A; Ozawa, T; Ota, Y; Ren, GH; Baba, T; Iwamoto, S; Mitchell, A; Nguyen, TG
COMMUNICATIONS PHYSICS 7 ( 1 ) 2024.6 [Reviewed]
Authorship：Lead author, Last author, Corresponding author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Yamazaki, S; Tamanuki, T; Ito, H; Kubota, R; Baba, T
OPTICS EXPRESS 32 ( 12 ) 21191 - 21199 2024.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Ambient light immunity of a frequency-modulated continuous-wave (FMCW) LiDAR chip
Kamata, M; Tamanuki, T; Kubota, R; Baba, T
OPTICS EXPRESS 32 ( 3 ) 3997 - 4012 2024.1
DOI Web of Science PubMed CiNii Research
Language：The in addition, foreign language Publishing type：Research paper (scientific journal) Joint Work
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Ambient light immunity of frequency-modulated continuous-wave (FMCW) LiDAR chip
M. Kamata, T. Tamanuki, R. Kubota, T. Baba
Optics Express 32 ( 3 ) 3997 - 4012 2024.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Single Work
Other Link： https://opg.optica.org/oe/fulltext.cfm?uri=oe-32-3-3997&id=545768
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59-fJ/bit Si Photonic Crystal Slow-Light Modulator with FinFET-Compatible Driving Voltage
Kawahara, K; Tsuchizawa, T; Yamamoto, N; Maegami, Y; Yamada, K; Baba, T
2024 OPTICAL FIBER COMMUNICATIONS CONFERENCE AND EXHIBITION, OFC 2024
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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OFDR analysis of Si photonics FMCW LiDAR chip
Kamata Mikiya, Baba Toshihiko
OPTICS EXPRESS 31 ( 15 ) 25245 - 25252 2023.7 [Reviewed]
DOI Web of Science PubMed CiNii Research
Language：English Publishing type：Research paper (scientific journal) Joint Work
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High-efficiency upward radiation in a slow-light grating beam scanner
Suyama Saneyuki, Baba Toshihiko
OPTICS EXPRESS 31 ( 13 ) 22170 - 22178 2023.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Kawahara, K; Baba, T
2023 IEEE MTT-S INTERNATIONAL CONFERENCE ON NUMERICAL ELECTROMAGNETIC AND MULTIPHYSICS MODELING AND OPTIMIZATION, NEMO 158 - 161 2023
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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ビームスキャン型FMCWライダのワンチップ化
馬場 俊彦
電子情報通信学会誌 106 136 - 142 2023 [Reviewed]
Language：The in addition, foreign language Publishing type：Research paper (scientific journal) Single Work
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All-optic control using a photo-thermal heater in Si photonics
Li Liucun, Tamanuki Takemasa, Baba Toshihiko
OPTICS EXPRESS 30 ( 23 ) 41874 - 41883 2022.11 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Step-like beam scanning in a slow-light grating beam scanner for a FMCW LIDAR
Gondo Jun, Tamanuki Takemasa, Tetsuya Ryo, Kamata Mikiya, Ito Hiroyuki, Baba Toshihiko
OPTICS LETTERS 47 ( 20 ) 5341 - 5343 2022.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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High Gain Beam Steering Optical Leaky Wave Antenna for 6G Optical Wireless Communication
ARAI Hiroyuki, HASHIGUCHI Hiroshi, BABA Toshihiko
J105-B ( 10 ) 741 - 748 2022.10
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
To realize high data transmission speed for large data traffic, optical wireless communication has gained attention for 6G. For antenna operating in optical frequency bands, high gain is required owing to high propagation loss. In addition, the beam width becomes very narrow by high gain, thus, beam steering is also required to link between the transmitter and the receiver. This paper presents gain enhancement of optical leaky wave antenna, its excitation method and prospects.
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Li Liucun, Arai Hiroyuki, Baba Toshihiko
OPTICS EXPRESS 30 ( 18 ) 31530 - 31538 2022.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Optimization of a Photonic Crystal Nanocavity Using Covariance Matrix Adaptation Evolution Strategy
Takahashi Kohei, Baba Toshihiko
IEEE PHOTONICS JOURNAL 14 ( 3 ) 1 - 1 2022.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Institute of Electrical and Electronics Engineers ({IEEE}) Joint Work
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スローライトLiDAR
馬場 俊彦
オプトロニクス 41 71 - 75 2022
Language：The in addition, foreign language Publishing type：Research paper (scientific journal) Single Work
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Tetsuya Ryo, Tamanuki Takemasa, Ito Hiroyuki, Abe Hiroshi, Kurahashi Ryo, Seki Miyoshi, Ohtsuka Min … Show more authors
Tetsuya Ryo, Tamanuki Takemasa, Ito Hiroyuki, Abe Hiroshi, Kurahashi Ryo, Seki Miyoshi, Ohtsuka Minoru, Yokoyama Nobuyuki, Okano Makoto, Baba Toshihiko Hide authors
APPLIED PHYSICS LETTERS 119 ( 23 ) 2021.12 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Doppler velocimeter and vibrometer FMCW LiDAR with Si photonic crystal beam scanner
Saneyuki Suyama, Hiroyuki Ito, ryo kurahashi, Hiroshi Abe, Toshihiko Baba
Optics Express 29 ( 19 ) 30727 - 30734 2021.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：The Optical Society Joint Work
Other Link： https://doi.org/10.1364/OE.438453
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Si photonic crystal slow-light waveguides optimized through informatics technology
Hirotani Keisuke, Shiratori Ryo, Baba Toshihiko
OPTICS LETTERS 46 ( 17 ) 4422 - 4425 2021.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：The Optical Society Joint Work
Other Link： https://doi.org/10.1364/OL.436118
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Clinical evidence that a dysregulated master neural network modulator may aid in diagnosing schizophrenia
Nomoto Munetaka, Konopaske Glenn T., Yamashita Naoya, Aoki Reina, Jitsuki-Takahashi Aoi, Nakamura H … Show more authors
Nomoto Munetaka, Konopaske Glenn T., Yamashita Naoya, Aoki Reina, Jitsuki-Takahashi Aoi, Nakamura Haruko, Makihara Hiroko, Saito Mari, Saigusa Yusuke, Nakamura Fumio, Watanabe Keisuke, Baba Toshihiko, Benes Francine M., Tobe Brian T. D., Pernia Cameron D., Coyle Joseph T., Sidman Richard L., Hirayasu Yoshio, Snyder Evan Y., Goshima Yoshio Hide authors
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA 118 ( 31 ) 2021.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Gondo Jun, Ito Hiroyuki, Tamanuki Takemasa, Baba Toshihiko
OPTICS LETTERS 46 ( 15 ) 3600 - 3603 2021.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：The Optical Society Joint Work
Other Link： https://doi.org/10.1364/OL.431616
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Silicon Photonic Crystal Modulators for High-Speed Transmission and Wavelength Division Multiplexing
Hinakura Yosuke, Akiyama Daichi, Ito Hiroyuki, Baba Toshihiko
IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS 27 ( 3 ) 1 - 8 2021.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Institute of Electrical and Electronics Engineers ({IEEE}) Joint Work
Other Link： https://doi.org/10.1109/JSTQE.2020.3026957
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Particle swarm optimization of silicon photonic crystal waveguide transition
Shiratori Ryo, Nakata Masaya, Hayashi Kosuke, Baba Toshihiko
OPTICS LETTERS 46 ( 8 ) 1904 - 1907 2021.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Thermo-Optic Beam Scanner Employing Silicon Photonic Crystal Slow-Light Waveguides
Tamanuki Takemasa, Ito Hiroyuki, Baba Toshihiko
JOURNAL OF LIGHTWAVE TECHNOLOGY 39 ( 4 ) 904 - 911 2021.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Institute of Electrical and Electronics Engineers ({IEEE}) Joint Work
Other Link： https://doi.org/10.1109/JLT.2020.3032519
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Optical high-gain leaky-wave antenna by using a waffle-iron waveguide
Kaneoka Shunichi, Iida Awataru, Hashiguchi Hiroshi, Baba Toshihiko, Arai Hiroyuki
IEICE ELECTRONICS EXPRESS 18 ( 1 ) 20200411 - 20200411 2021.1 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：一般社団法人 電子情報通信学会 Joint Work
<p>This paper presents a comparison of optical leaky-waveguide antennas, i.e., grating waveguide (GWG), waffle waveguide (WWG), and waffle-iron waveguide (WIWG), using both simulations and measurements. WIWG radiates a narrow beam that is tilted by sweeping the incident wavelength, and it possesses a higher antenna gain than GWG and WWG under the same fabrication condition. The reason is due to a slight difference in the effective index along the longitudinal sections, which provides a large aperture size for high antenna gain. We simulate the antenna characteristics and experimentally confirm the high antenna gain.</p>
Other Link： https://ci.nii.ac.jp/naid/130007966848
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pH-sensitive GaInAsP photonic crystal fractal band-edge laser
Watanabe Keisuke, Sakata Akihiro, Saijo Yoshito, Baba Toshihiko
OPTICS LETTERS 45 ( 22 ) 6202 - 6205 2020.11 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Development of Silicon Photonics Slow-Light Light Detection and Ranging
Toshihiko BABA, Hiroyuki ITO, Hiroshi ABE, Takemasa TAMANUKI, Goro TAKEUCHI, Yuya FURUKADO, Yosuke … Show more authors
Toshihiko BABA, Hiroyuki ITO, Hiroshi ABE, Takemasa TAMANUKI, Goro TAKEUCHI, Yuya FURUKADO, Yosuke HINAKURA, Jun MAEDA, Daichi AKIYAMA, Ryo KURAHASHI, Yuma KUSUNOKI, Ryo TETSUYA, Mikiya KAMATA, Ryo SHIRATORI, Keisuke KONDO, Tomoki TATEBE, Moe TAKEUCHI, Kensuke ITAGAKI, Naoya KODAMA, Tomoki YOKOKAWA Hide authors
J103-C ( 11 ) 434 - 452 2020.10 [Reviewed] [Invited]
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
Other Link： https://search.ieice.org/bin/summary.php?id=j103-c_11_434
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Development of a 64 Gbps Si Photonic Crystal Modulator
Hinakura Yosuke, Arai Hiroyuki, Baba Toshihiko
IEICE Transactions on Electronics 2020.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：一般社団法人 電子情報通信学会 Joint Work
<p>A compact silicon photonic crystal waveguide (PCW) slow-light modulator is presented. The proposed modulator is capable of achieving a 64 Gbps bit-rate in a wide operating spectrum. The slow- light enhances the modulation efficiency in proportion to its group index <i>n</i><sub>g</sub>. Two types of 200-μm-long PCW modulators are presented. These are low- and high-dispersion devices, which are implemented using a complementary metal-oxide-insulator process. The lattice-shifted PCW achieved low-dispersion slow-light and exhibited <i>n</i><sub>g</sub> ≈ 20 with an operating spectrum Δλ ≈ 20 nm, in which the fluctuation of the extinction ratio is ±0.5 dB. The PCW device without the lattice shift exhibited high-dispersion, for which a large or small value of <i>n</i><sub>g</sub> can be set on demand by changing the wavelength. It was found that for a large <i>n</i><sub>g</sub>, the frequency response was degraded due to the electro-optic phase mismatch between the RF signals and slow-light even for such small-size modulators. Meander-line electrodes, which bypass and delay the RF signals to compensate for the phase mismatch, are proposed. A high cutoff frequency of 55 GHz was theoretically predicted, whereas the experimentally measured value was 38 GHz. A high-quality open eye pattern for a drive voltage of 1 V at 32 Gbps was observed. The clear eye pattern was maintained for 50-64 Gbps, although the drive voltage increased to 3.5-5.3 V. A preliminary operation of a 2-bits pulse amplitude modulation up to 100 Gbps was also attempted.</p>
Other Link： https://ci.nii.ac.jp/naid/130007854925
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Optimization of an H0 photonic crystal nanocavity using machine learning
Ryotaro Abe, Taichi Takeda, Ryo Shiratori, Shinichi Shirakawa, Shota Saito, Toshihiko Baba
Optics Letters Vol.45 ( 2 ) 319 - 322 2020.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：OSA Publishing Joint Work
Other Link： https://doi.org/10.1364/OL.381616
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Carrier-Suppressed Single Sideband Signal for FMCW LiDAR using Si Photonic Crystal Optical Modulators
Mikiya Kamata, Yosuke Hinakura , Toshihiko Baba
Journal of Lightwave Technology( Early Access ) 38 ( 8 ) 2315 - 2321 2020.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：IEEE Joint Work
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Silicon Photonics Based on CMOS-Compatible Process
BABA Toshihiko
The Review of Laser Engineering 42 ( 3 ) 2020
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：The Laser Society of Japan Single Work
Si photonics technologies enable dense integration of such photonic devices as passive devices, p/nmodulators, and Ge photo-diodes. The CMOS-compatible foundry services of Si photonics achievewafer-scale production of photonic integrated circuits with sophisticated functions as well as low cost bya multi-project-wafer process. Recently, they also include the fabrication of complicated photoniccrystals and related nanostructures in their recipes. Thus, the research and development of photonicdevices and integrated circuits are changing rapidly and becoming more design- and system-oriented.This paper reports such new trends and some example demonstrations.
Other Link： https://ci.nii.ac.jp/naid/130007897556
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Akihiro Sakata, Keisuke Watanabe, Toshihiko Baba
Japanese Journal of Applied Physics 59 ( 1 ) 2019.12 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：IOP Science Joint Work
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Prism lens for beam collimation in a silicon photonic crystal beam-steering device
Jun Maeda, Daichi Akiyama, Hiroyuki Ito, Hiroshi Abe, Toshihiko Baba
Optics Letters 44 ( 23 ) 5780 - 5783 2019.12 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：OSA Publishing Joint Work
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Enhanced pH sensitivity in photoluminescence of GaInAsP semiconductor photonic crystal slab
Watanabe Keisuke, Baba Toshihiko
OPTICS EXPRESS 27 ( 18 ) 24978 - 24988 2019.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Ryo Tetsuya, Hiroshi Abe, Hiroyuki Ito, Toshihiko Baba
Japanese Journal of Applied Physics Vol.58 ( 8 ) 2019.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：IOP Science Joint Work
Other Link： https://doi.org/10.7567/1347-4065/ab24b0
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Photonic and Iontronic Sensing in GaInAsP Semiconductor Photonic Crystal Nanolasers
Toshihiko Baba
Photonics Vol.6 ( 2 ) 65 2019.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：MDPI Single Work
Other Link： https://doi.org/10.3390/photonics6020065
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Iontronic control of GaInAsP photonic crystal nanolaser
Yoshito Saijo, Keisuke Watanabe, Takumi Watanabe, Yu Terada, Yoshiaki Nishijima, Toshihiko Baba
Applied Physics Letters Vol.114 ( 22 ) 2019.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：AIP Publishing Joint Work
Other Link： https://doi.org/10.1063/1.5098119
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Optical Beam Expander With Parabolic Photonic Bandgap Reflector for Efficient Excitation of Optical Leaky Wave Antenna
Journal of Lightwave Technology 37 ( 9 ) 2094 - 2099 2019.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Hideo Iwase,Toshihiko Baba
Journal of the Optical Society of America B Vol.36 ( 5 ) 1327 - 1334 2019.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：OSA Publishing Joint Work
Other Link： https://doi.org/10.1364/JOSAB.36.001327
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Watanabe K,Nomoto M,Nakamura F,Hachuda S,Sakata A,watanabe T,Goshima Y,Baba T
Biosens Bioelectron ( 117 ) 161 - 167 2018.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
Other Link： https://www.sciencedirect.com/science/article/pii/S0956566318304196?via%3Dihub
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Hiroyuki Ito, Tomoki Tatebe, Hiroshi Abe, and Toshihiko Baba
Optics Express 26 ( 20 ) 26145 - 26155 2018.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：OSA Publishing Joint Work
Other Link： https://www.osapublishing.org/oe/abstract.cfm?uri=oe-26-20-26145
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Thermally controlled Si photonic crystal slow light waveguide beam steering device
Goro Takeuchi, Yosuke Terada, Moe Takeuchi, Hiroshi Abe, Hiroyuki Ito, and Toshihiko Baba
Optics Express 26 ( 9 ) 11529 - 11537 2018.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：The Optical Society Joint Work
The doubly periodic Si photonic crystal waveguide radiates the guided slow light into free space as an optical beam. The waveguide also functions as a beam steering device, in which the steering angle is changed substantially by a slight variation in the wavelength generated due to the large angular dispersion of the slow light. A similar function is obtained when the wavelength is fixed and the refractive index of the waveguide is changed. In this study, we tested two kinds of integrated heater structures and observed the beam steering using the thermo-optic effect. For a p-i-p doped waveguide, the heating current was made to flow directly across the waveguide and a beam steering range of 21 degrees was obtained with a relatively low heating power and high-speed response of the order of 100 kHz, maintaining a narrow beam divergence of 0.1-0.3 degrees and a 120 resolution points. We also performed a preliminary life test of the device but did not observe any severe degradation in the temperature variation of 80-430 K for the duration up to 20-40 h. For a TiN heater device, we obtained the comparable beam steering characteristics, but the required heating power increased, and the response speed decreased drastically. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Other Link： https://www.osapublishing.org/oe/abstract.cfm?uri=oe-26-9-11529
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Yosuke Hinakura, Yosuke Terada, Hiroyuki Arai, and Toshihiko Baba
Optics Express 26 ( 9 ) 11538 - 11545 2018.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：The Optical Society Joint Work
We demonstrate a Si photonic crystal waveguide Mach-Zehnder modulator that incorporates meander-line electrodes to compensate for the phase mismatch between slow light and RF signals. We first employed commonized ground electrodes in the modulator to suppress undesired fluctuations in the electro-optic (EO) response due to coupled slot-line modes of RF signals. Then, we theoretically and experimentally investigated the effect of the phase mismatch on the EO response. We confirmed that meander-line electrodes improve the EO response, particularly in the absence of internal reflection of the RF signals. The cut-off frequency of this device can reach 27 GHz, which allows high-speed modulation up to 50 Gbps. (C) 2018 Optical Society of America under the terms of the OSA Open Access Publishing Agreement
Other Link： https://www.osapublishing.org/oe/abstract.cfm?uri=oe-26-9-11538
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Adiabatic wavelength redshift by dynamic carrier depletion using p - i - n -diode-loaded photonic crystal waveguides
K. Kondo and T. Baba
Physical Review A 97 ( 3 ) 033818 2018.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：APS Physics Joint Work
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High-performance on-chip autocorrelator using a rib waveguide loaded with two-photon absorption diodes
Keisuke Kondo and Toshihiko Baba
Optics Letters 43 ( 4 ) 719 - 722 2018.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：OSA Publishing Joint Work
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Plane wave excitation by taper array for optical leaky waveguide antenna
Hiroshi Hashiguchi,Toshihiko Baba, Hiroyuki Arai
IEICE Electronics Express 15 ( 2 ) 20171153 2018.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：IEICE Joint Work
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Experimental simulation of ranging action using Si photonic crystal modulator and optical antenna
Yuya Furukado, Hiroshi Abe, Yosuke Hinakura, and Toshihiko Baba
Optics Express 26 ( 14 ) 18222 - 18229 2018 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：The Optical Society Joint Work
Other Link： https://www.osapublishing.org/oe/abstract.cfm?uri=oe-26-14-18222
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Wavelength-division multiplexing Si photonic crystal beam steering device for high-throughput parallel sensing
Hiroyuki Ito, Tomoki Tatebe, Hiroshi Abe, and Toshihiko Baba
26 ( 20 ) 26145 - 26155 2018 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Optimized optical coupling to silica-clad photonic crystal waveguides
Yosuke Terada, Kenji Miyasaka, Keisuke Kondo, Norihiro Ishikura, Takuya Tamura, and Toshihiko Baba
Optics Letters 42 ( 22 ) 4695 - 4698 2017.12 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：OPTICAL SOC AMER Joint Work
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Full C-band Si photonic crystal waveguide modulator
Yosuke Terada, Keisuke Kondo, Ryotaro Abe, and Toshihiko Baba
Optics Letters 42 ( 24 ) 51105112 2017.12 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：OPTICAL SOC AMER Joint Work
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Ion-sensitive photonic-crystal nanolaser sensors
Takumi Watanabe, Yoshito Saijo, Yu Hasegawa, Keisuke Watanabe, Yoshiaki Nishijima, and Toshihiko Ba … Show more authors
Takumi Watanabe, Yoshito Saijo, Yu Hasegawa, Keisuke Watanabe, Yoshiaki Nishijima, and Toshihiko Baba Hide authors
Optics Express 25 ( 90 ) 24469 - 24479 2017.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：OPTICAL SOC AMER Joint Work
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GaInAsP半導体ナノレーザのバイオセンシング応用
馬場俊彦, 羽中田庄司, 渡邊敬介, 渡部工, 阿部紘士, 高橋大地, 岸洋次, 酒本真衣
電子情報通信学会論文誌 J100-C ( 2 ) 61 - 71 2017.2 [Reviewed] [Invited]
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：電子情報通信学会 Joint Work
フォトニック結晶ナノレーザを用いた超高感度なバイオセンサの原理，性能，様々なバイオ物質，環境物質のセンシング例などを総括した招待論文。
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An optical leaky wave antenna by waffled structure
H. Hashiguchi, K. Kondo, T. Baba and H. Arai
J. Lightwave Technol. 35 ( 11 ) 2273 - 2279 2017.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Optical Society and the Institute of Electrical and Electronics Engineers Joint Work
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Si photonic crystal slow light modulators with periodic p n junctions
Y. Terada, T. Tatebe, Y. Hinakura and T. Baba
J. Lightwave Technol. 35 ( 9 ) 1684 - 1692 2017.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Optical Society and the Institute of Electrical and Electronics Engineers Joint Work
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Hitless tunable WDM transmitter using Si photonic crystal optical modulators
H. Ito, Y. Terada, N. Ishikura and T. Baba
Opt. Express 23 ( 17 ) 21629 - 21636 2016.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Optical Society of America Joint Work
We have developed compact Si Mach-Zehnder modulators that are assisted by wideband low-dispersion slow light in lattice-shifted photonic crystal waveguides. We have also developed Si triangular-shaped coupled-microring multiplexers that allow a box-like spectrum, a wide free spectral range, and an efficient thermal tuning. In this study, we integrated three sets of these devices in a small footprint of 2.0 x 0.7 mm(2) and achieved their 25 Gbps/ch operation as a wavelength division multiplexing transmitter. Moreover, we demonstrated hitless wavelength tuning using thermo-optic switches loaded in the bus waveguide. (C) 2015 Optical Society of America
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Co-and counter-propagating slow-light systems
K.Kondo,T.Baba
Journal of applied physics, Japan 85 ( 7 ) 595 - 599 2016.7 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：Japan Society of Applied Physics Joint Work
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Compact QPSK and PAM modulators with Si photonic crystal slow light phase shifters
K. Hojo, Y. Terada, N. Yazawa, T. Watanabe and T. Baba
IEEE Photon. Technol. Lett. 28 ( 13 ) 1438 - 1441 2016.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：IEEE Joint Work
We demonstrate quadrature phase-shift keying (QPSK) modulation and four-level pulse-amplitude modulation (4-PAM) in Si Mach-Zehnder modulators whose phase shifter length is reduced to 300 mu m by the slow-light effect in photonic crystal lattice-shifted waveguides and increased modal overlap with interleaved p-n junctions. The QPSK constellation patterns were observed up to 15 Gbaud (30 Gb/s) with an error-vector magnitude of <20% and 28 Gbaud (56 Gb/s) using an RF equalizer filter. In the 4-PAM, four separate eyes were observed up to 15 Gbaud (30 Gb/s). Improving the modulation efficiency and frequency bandwidth and suppressing the insertion loss may deliver practical modulator performance.
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One-chip integration of optical correlator based on slow-light devices
S. Kinugasa, N. Ishikura, H. Ito, N. Yazawa and T. Baba
Opt. Express 23 ( 16 ) 20767 - 20773 2016.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Optical Society of America Joint Work
We propose and demonstrate an on-chip optical correlator, in which two types of photonic crystal slow-light waveguides are integrated and operated as an optical delay scanner and a two-photon-absorption photodetector. The footprint of the device, which was fabricated using a CMOS-compatible process, was 1.0 x 0.3 mm(2), which is substantially smaller than that of conventional optical correlators with free-space optics. We observed optical pulses using this device and confirmed the correspondence of pulse waveforms with those observed using a commercial correlator when the pulse width was 5-7 ps. This device will achieve one-chipping of an optical correlator and related measurement instruments. (C) 2015 Optical Society of America
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Sensitive and selective detection of prostate-specific antigen using a photonic crystal nanolaser
S. Hachuda, T. Watanabe, D. Takahashi and T. Baba
Opt. Express 24 ( 12 ) 12886 - 12892 2016.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Optical Society of America Joint Work
The detection of low-concentration biomarkers is expected to facilitate the early diagnosis of severe diseases, including malignant tumors. Using photonic crystal nanolaser sensors, we detected prostate-specific antigen (PSA) from a concentration of 1 fM, which is difficult to detect by conventional enzyme-linked immunosorbent assay. The signal intensity and stability were improved by using a surfactant (i.e., ethanolamine). Even when a contaminant such as bovine serum albumin was mixed into the PSA sample, thereby increasing the concentration of the contaminant ten billion times, it was still possible to maintain a high level of detection. (C) 2016 Optical Society of America
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Silica-clad silicon photonic crystal waveguides for wideband dispersion-free slow light
T. Tamura, K. Kondo, Y. Terada, Y. Hinakura, N. Ishikura and T. Baba
J. Lightwave Technol. 33 ( 14 ) 3034 - 3040 2016.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Optical Society and the Institute of Electrical and Electronics Engineers Joint Work
We comprehensively calculated the photonic bands of the waveguide modes in practical lattice-shifted photonic crystal waveguides, which are completely cladded by silica. We assumed various lattice shifts and found that the shift of the second rows and the mixed shift of the first and third rows along the waveguide generate low-dispersion slow light with group indices of 34-36, which is higher than those with a conventional shift of the third rows, maintaining a wide bandwidth over 10 nm at telecom wavelengths. We fabricated the waveguides using a CMOS-compatible process and confirmed correspondence with the calculation results. We also compared 25-Gb/s photonic crystal slow light Mach-Zehnder modulators and confirmed the improvement of the modulation efficiency by second-row shifts.
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Cell imaging using GaInAsP semiconductor photoluminescence
M. Sakemoto, Y. Kishi, K. Watanabe, H. Abe, S. Ota, Y. Takemura and T. Baba
Opt. Express 24 ( 10 ) 11232 - 11238 2016.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Optical Society of America Joint Work
We demonstrate label-free imaging of living cells using a GaInAsP semiconductor imaging plate. The photoluminescence (PL) intensity is changed by immersing the semiconductor wafer in different pH solutions and by depositing charged polyelectrolytes on the wafer. Various observations indicate that this phenomenon arises from the radiative and surface recombination rates modified by the Schottky barrier at the charged semiconductor surface. HeLa cancer cells were cultured on the semiconductor, and PL was observed using a near-infrared camera. The semiconductor areas with the cells attached exhibited characteristic PL profiles, which might reflect the attachment and surface condition of the cells, cellular matrix, and other substances. (C) 2016 Optical Society of America
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Wide spectral characteristics of Si photonic crystal Mach Zehnder modulator fabricated by complementary metal oxide semiconductor process
Y. Hinakura, Y. Terada, T. Tamura and T. Baba
Photonics 3 ( 2 ) 17 2016.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：MDPI Joint Work
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Slow-light-induced Doppler shift in photonic-crystal waveguides
K. Kondo and T. Baba
Phys. Rev. A (Rapid Commun.) 93 ( 1 ) 011802(R) 2016.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：American Physical Society Joint Work
In this Rapid Communication, we theoretically discuss a large Doppler shift in a signal slow-light pulse in a photonic-crystal waveguide by considering its reflection at a quasilight speed mirror. The mirror is formed by the photonic band-gap shift induced by the high nonlinearity of a control slow-light pulse, which could be possible in a realistic device. In the simulation, the Doppler shift appears at multiple frequencies due to the Bloch nature of the photonic lattice. Larger but inefficient Doppler shifts occur through nonadiabatic processes, whereas the smallest but more efficient shift (i.e., the intraband Doppler shift) occurs through an adiabatic process. The occurrence of the intraband shift depends on whether the adiabatic process produces a complete reflection of the incident pulse, despite the fact that the pulse penetrates the mirror. A large band-gap shift and a moderately slow mirror satisfy this condition; otherwise, the shift ends at the halfway point.
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Slow-light effect in a silicon photonic crystal waveguide as a sub-bandgap photodiode
Y. Terada, K. Miyasaka, H. Ito and T. Baba
Optics Letters. 41 ( 2 ) 289 - 292 2016.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Optical Society of America Joint Work
We demonstrate a Si sub-bandgap photodiode in a photonic crystal slow-light waveguide that operates at telecom wavelengths and can be fabricated using a Ge-free, standard Si-photonics CMOS process. In photodiodes based on absorption via mid-bandgap states, the slow-light enhancement enables performance that is well balanced among high responsivity, low dark current, high speed, wide working spectrum, and CMOS-process compatibility, all of which are otherwise difficult to achieve simultaneously. Owing to the slow-light effect and supplemental gain at a high reverse bias, the photodiode shows a responsivity of 0.15 A/W with a low dark current of 40 nA, which is attributed to no particular processes such as ion implantation and excess exposure of the Si surface. The maximum responsivity was 0.36 A/W. The modest gain allows for sufficient frequency bandwidth to observe an eye opening at up to 30 Gb/s. (C) 2016 Optical Society of America
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Biosensing using photonic crystal nanolasers
Toshihiko Baba
MRS Communications. 5 ( 4 ) 555 - 564 2015.11 [Reviewed] [Invited]
Language：English Publishing type：Research paper (scientific journal) Publisher：Materials Research Society Single Work
Photonic crystal nanolasers are fabricated and operated simply, and can be applied as disposable sensors for biomedical applications. They are sensitive to the change with environmental index and surface charge. Functionalizing the nanolaser surface with an antibody, the specific binding of target antigen is detected with a detection limit 2-4 orders lower than that achieved by current standard methods, enzyme-linked immuno-sorbent assay. Nanolasers also detect negatively-charged deoxyribonucleic acid from their emission intensity. This technique requires neither labels nor spectroscopy, which simplifies screening procedures. Its applicability for high-speed detection of endotoxin and for label-fee imaging of living cells are also demonstrated.
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Living-cell imaging using a photonic crystal nanolaser array
H. Abe, M. Narimatsu, T. Watanabe, T. Furumoto, Y. Yokouchi, Y. Nishijima, S. Kita, A. Tomitaka, S. … Show more authors
H. Abe, M. Narimatsu, T. Watanabe, T. Furumoto, Y. Yokouchi, Y. Nishijima, S. Kita, A. Tomitaka, S. Ota, Y. Takemura and T. Baba Hide authors
Opt. Express 23 ( 13 ) 17056 - 17066 2015.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Optics express Joint Work
We proposed and demonstrated a label-free imaging method for living cells using a GaInAsP H0-type photonic crystal nanolaser array. We integrated 441 nanolasers in an arrayed configuration and achieved photopumped lasing with a 100% yield. Then, we attached HeLa cells on it, measured the wavelengths of all nanolasers and used them as pixel information. We acquired cell images, which partially corresponds to optical micrographs and probably reflects the attachment condition of the cells. We improved the refractive index resolution from similar to 10(-2) to 2 x 10(-3) by incorporating a nanoslot into each nanolaser and compensating the nonuniformity of each index sensitivity. (C) 2015 Optical Society of America
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Detection of endotoxin using a photonic crystal nanolaser
D. Takahashi, S. Hachuda, T. Watanabe, Y. Nishijima and T. Baba
Appl. Phys. Lett. 106 ( 13 ) 131112 2015.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：American Institute of Physics Joint Work
Fast and reliable detection of endotoxin (ET) in medical equipment and pharmaceutical products is an essential precursor to clinical treatment. In this study, we demonstrate the use of shifts in wavelength of photonic crystal nanolasers for sensing the Limulus amebocyte lysate reaction, which is a standard method for detecting ET. From working curves of wavelength shift vs ET concentration, whose correlation factors were as high as 98%, we detected a required concentration of 0.001 EU/ml within 33 min and detected a low concentration of 0.0001 EU/ml. (C) 2015 AIP Publishing LLC.
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Temporal pulse compression by dynamic slow-light tuning in photonic crystal waveguides
K. Kondo, N. Ishikura, T. Tamura and T. Baba
Phys. Rev. A 91 ( 02 ) 023831 2015.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：American Physical Society Joint Work
We demonstrate on-chip pulse compression based on the dynamic tuning in a copropagating slow-light system. Low-dispersion slow-light control pulse in lattice-shifted photonic-crystal waveguides enhances two-photon absorption. Generating free carriers dynamically through the two-photon absorption so as to sweep a signal slow-light pulse, the spectral broadening occurs with a monotonic chirp. The signal pulse is then compressed through the compensation of the chirp by means of integrated heaters. An input pulse of 13.9 ps length was compressed to 1.4 ps, corresponding to a compression factor of 9.9.
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Simultaneous detection of refractive index and surface charges in nanolaser biosensors
K. Watanabe, Y. Kishi, S. Hachuda, T. Watanabe, M. Sakemoto, Y. Nishijima and T. Baba
Appl. Phys. Lett. 106 ( 2 ) 021106 2015.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：American Institute of Physics Joint Work
The emission intensity of a GaInAsP photonic crystal nanolaser is affected by the pH of the solution, in which the nanolaser is immersed. This phenomenon can be explained by the change in the redox potential, which modifies the filling of electrons at surface states of the semiconductor and hence the nonradiative surface recombination. This phenomenon allows the nanolaser to simultaneously and independently detect the refractive index and electric charges near the surface on the basis of the variation in emission wavelength and intensity, respectively. This paper demonstrates this function through alternate deposition of charged polyelectrolytes and hybridization of deoxyribonucleic acids. (C) 2015 AIP Publishing LLC.
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Triangular-shaped coupled microrings for robust wavelength multi-/demultiplexing in Si photonics
H. Ito, N. Ishikura and T. Baba
J. Lightwave Technol. 33 ( 2 ) 304 - 310 2014.12 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Optical Society and the Institute of Electrical and Electronics Engineers Joint Work
We propose and demonstrate triangular-shaped coupled Si microrings for robust wavelength multi-/demultiplexing. Thanks to the geometry, stable interring couplings are obtained at straight waveguides, and heaters for thermal tuning can be isolated maximally with each other so that the thermal crosstalk is suppressed between rings. To suppress the bend loss and enhance the free spectral range (FSR), 2-mu m-radius low-loss sharp bends with an optimum waveguide offset are employed. A CMOS-compatible process is used for fabricating second-and fourth-order coupled-microrings designed for the Butterworth and Chebyshev spectral responses, respectively. In the second-order rings, flat-top Box-like drop spectra with fluctuations < +/- 0.1 dB, insertion loss of 1.2 dB, out-of-band suppression >30 dB, bandwidth of 2.2 nm, FSR of 19 nm, and thermal tuning up to 8 nm are obtained experimentally. The efficiency of the thermal tuning is better and the thermal crosstalk is lower than those in conventional circular and racetrack rings for such wide FSR.
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Theoretical and experimental investigation of low-voltage and low-loss 25-Gbps Si photonic crystal slow light Mach-Zehnder modulators with interleaved p/n junction
Y. Terada, H. Ito, H. C. Nguyen and T. Baba
Front. Phys. 2 ( 61 ) 1 - 9 2014.11 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Frontiers Joint Work
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Slow-light Mach-ehnder modulators based on Si photonic crystals
T. Baba, H. C. Nguyen, N. Yazawa, Y. Terada, S. Hashimoto, and T. Watanabe
Sci. Technol. Adv. Mat. 15 ( 2 ) 024602 2014.4 [Reviewed] [Invited]
Language：English Publishing type：Research paper (scientific journal) Publisher：National Institute for Materials Science Joint Work
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Array integration of thousands of photonic crystal nanolasers
T. Watanabe, H. Abe, Y. Nishijima and T. Baba
Appl. Phys. Lett. 104 ( 12 ) 121108 2014.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：American Institute of Physics Joint Work
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CMOSプロセスを用いたシリコンフォトニクス
馬場俊彦
レーザー研究 42 ( 3 ) 223 - 228 2014.3 [Reviewed] [Invited]
Language：Japanese Publishing type：Research paper (scientific journal) Publisher：社団法人レーザー学会 Single Work
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Sub-100 mu m Photonic Crystal Si Optical Modulators: Spectral, Athermal, and High-Speed Performance
H. C. Nguyen, N. Yazawa, S. Hashimoto, S. Otsuka and T. Baba
IEEE J. Sel. Top. Quantum Electron. 19 ( 6 ) 127 - 137 2013.11 [Reviewed] [Invited]
Language：English Publishing type：Research paper (scientific journal) Publisher：IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC Joint Work
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High-speed delay-tuning of slow-light in pin-diode-incorporated photonic crystal waveguide
R. Hayakawa, N. Ishikura, H. C. Nguyen and T. Baba
Opt. Lett 38 ( 15 ) 2680 - 2682 2013.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Si photonic crystal slow light devices
T. Baba, H. C. Nguyen, N. Ishikura, K. Suzuki, M. Shinkawa, R. Hayakawa and K. Kondo
IEICE Electron. Express 10 ( 10 ) 1 - 15 2013.5 [Reviewed] [Invited]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Photonic crystal slow light devices fabricated by CMOS-compatible process
T. Baba, H. C. Nguyen, N. Ishikura, K. Suzuki, M. Shinkawa, R. Hayakawa and K. Kondo
IEICE Electron. Express 10 ( 10 ) 20132002 2013.5 [Reviewed] [Invited]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Selective detection of sub-atto-molar Streptavidin in 10(13)-fold impure sample using photonic crystal nanolaser sensors
Hachuda Shoji, Otsuka Shota, Kita Shota, Isono Toshinari, Narimatsu Michimasa, Watanabe Keisuke, Go … Show more authors
Hachuda Shoji, Otsuka Shota, Kita Shota, Isono Toshinari, Narimatsu Michimasa, Watanabe Keisuke, Goshima Yoshio, Baba Toshihiko Hide authors
OPTICS EXPRESS 21 ( 10 ) 12815 - 12821 2013.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Photonic crystal waveguides and slow light
Toshihiko Baba
Handbook of Silicon Photonics (Series in Optics and Optoelectronics) (Eds. L. Vivien and L. Pavesi), CRC Press 298 - 321 2013.3
Language：English Publishing type：Research paper (scientific journal) Single Work
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Two-photon-absorption photodiodes in Si photonic-crystal slow-light waveguides
Hayakawa Ryo, Ishikura Norihiro, Nguyen Hong C., Baba Toshihiko
APPLIED PHYSICS LETTERS 102 ( 3 ) 031114 2013.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Photonic crystal tunable slow light device integrated with multi-heaters
Ishikura Norihiro, Hosoi Ryo, Hayakawa Ryo, Tamanuki Takemasa, Shinkawa Mizuki, Baba Toshihiko
APPLIED PHYSICS LETTERS 100 ( 22 ) 221110 2012.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Enhancement of vertical emission in photonic crystal nanolasers
M. Narimatsu, S. Kita, H. Abe and T. Baba
Appl. Phys. Lett. 100 ( 12 ) 121117 2012.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Slow-light-based variable symbol-rate silicon photonics DQPSK receiver
K. Suzuki, H. C. Nguyen, T. Tamanuki, F. Shinobu, Y. Saito, Y. Sakai and T. Baba
Opt. Express 20 ( 4 ) 4796 - 4804 2012.2
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Photonic Crystal Nanolaser Biosensors
Kita Shota, Otsuka Shota, Hachuda Shoji, Endo Tatsuro, Imai Yasunori, Nishijima Yoshiaki, Misawa Hi … Show more authors
Kita Shota, Otsuka Shota, Hachuda Shoji, Endo Tatsuro, Imai Yasunori, Nishijima Yoshiaki, Misawa Hiroaki, Baba Toshihiko Hide authors
IEICE TRANSACTIONS ON ELECTRONICS E95C ( 2 ) 188 - 198 2012.2 [Reviewed] [Invited]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Photonic crystal silicon optical modulators: carrier-injection and depletion at 10 Gb/s
H. C. Nguyen, Y. Sakai, M. Shinkawa, N. Ishikura and T. Baba
IEEE J. Quantum Electron. 48 ( 2 ) 210 - 220 2012.1 [Reviewed] [Invited]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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シリコンフォトニクスによる新世代光集積とインターコネクション
馬場俊彦
電子情報通信学会誌 94 ( 12 ) 1037 - 1040 2011.12 [Reviewed] [Invited]
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
シリコンフォトニクスの各種デバイスの現状を詳細にまとめ，かつCMOS互換プロセスの導入による研究開発現場の変貌を報告した招待論文。
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Large tunable fractional delay in slow light pulse and its application to fast optical correlator
N. Ishikura, T. Baba, E. Kuramochi and M. Notomi
Opt. Express 19 ( 24 ) 24102 - 24108 2011.11
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Spectral and polarization characteristics of photonic crystal under normally incident light and their tuning with liquid crystal control
N. Inoue and T. Baba
Jpn. J. Appl. Phys. 50 ( 10 ) 102203 2011.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Continuously tunable slow-light device consisting of heater-controlled silicon microring array
F. Shinobu, Y. Arita, T. Tamanuki, N. Ishikura and T. Baba
Opt. Express 19 ( 14 ) 13557 - 13564 2011.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Optical Society of America Joint Work
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Integration of optical waveguides with single flux quantum circuits
Y. Arita, N. Yoshikawa and T. Baba
IEEE Trans. Appl. Superconductivity 21 ( 3 ) 839 - 842 2011.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Nonlinear light propagation in chalcogenide photonic crystal slow light waveguides
K. Suzuki and T. Baba
Opt. Express 18 ( 25 ) 26675 - 26685 2010.12 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：Optical Society of America Joint Work
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S. Kita, S. Hachuda, K. Nozaki and T. Baba
Appl. Phys. Lett. 97 ( 16 ) 161108 2010.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Low-loss simple waveguide intersection in silicon photonics
F. Shinobu, Y. Arita and T. Baba
Electron. Lett. 46 ( 16 ) 1149 - 1151 2010.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Stopping of light by the dynamic tuning of photonic crystal slow light device
Y. Saito and T. Baba
Opt. Express 18 ( 16 ) 17141 - 17153 2010.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Light control in photonic nanostructures
Toshihiko Baba
Int. Sympo. Organic and Inorganic Electron. Mat. Related Nanotech. B2-1 2010.6 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Photonic crystal nanolaser with nano-slit structure
S. Kita, S. Hachuda,T.Baba
Int. Sympo. Compound Semicon. FrD3-3 2010.6 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Fabrication of InP-based photonic crystal slow light waveguides
H. C. Nguyen, Y. Kawasaki,T.Baba
Int. Sympo. Compound Semicon. FrP24 2010.6
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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High resolution biosensing using photonic crystal nano-slit H0 nanolaser
S. Kita, S. Hachuda, N. Yoshiaki, M. Hiroaki,T.Baba
Int. Sympo. Compound Semicon. FrD3-7 2010.6 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Tunable slow light in photonic nanostructures
Toshihiko Baba
European Conf. Integ. Opt. ThI-1 2010.4 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Photonic crystal negative refractive optics
T. Baba, H. Abe, T. Asatsuma, and T. Matsumoto
Journal of Nanoscience and Nanotechnology 10 ( 3 ) 1473 - 1481 2010.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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カルコゲナイドフォトニック結晶導波路における低分散スローライト
鈴木恵治郎, 濱地洋平，馬場俊彦
応用物理学会春季講演会 2010.3
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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カルコゲナイドガラス装荷シリコンフォトニック結晶導波路
鈴木恵治郎, 濱陽介,馬場俊彦
応用物理学会春季講演会 2010.3
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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高速チューナブルスローライトのためのGaInAsPフォトニック結晶デバイス
川崎仁寛, H. C. Nguyen,馬場俊彦
応用物理学会春季講演会 2010.3
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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Si細線における低損失な交差の設計と製作
信夫史弘, 有田与希，馬場俊彦
応用物理学会春季講演会 2010.3
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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Photonic crystal slow light devices --- tunable delay, nonlinearity, dynamic tuning
Toshihiko Baba
Opt. Fiber Commun. Conf. 2010.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Wide range tuning of slow light pulse in SOI photonic crystal coupled waveguide via folded chirping
J. Adachi, N. Ishikura, H. Sasaki, T. Baba
IEEE J. Sel. Top. Quantum Electron. 16 ( 1 ) 192 - 199 2010.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Fast optical correlator via thermal delay tuning in photonic crystal coupled waveguide
N. Ishikura, J. Adachi, T. Baba
SPIE Photonics West 2010.1 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Application of thermal delay tuning in photonic crystal coupled waveguide to fast optical correlator
N. Ishikura, J. Adachi, Y. Hama
Int. Conf. Silicon Photon. 2010.1 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Photonic crystal nanolaser --- its fabrication, laser characteristics and bio-sensing applications
T. Baba and S. Kita
Int. Conf. Laser Opt. no. ThR3-24 2010 [Reviewed] [Invited]
Language：English Publishing type：Research paper (other science council materials etc.) Joint Work
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Advances in photonics and nanophotonics based on Si technologies
Toshihiko Baba
Optoelectronic and Commun. Conf. no. WS2-1 ( 2 ) 2010 [Reviewed] [Invited]
Language：English Publishing type：Research paper (other science council materials etc.) Single Work
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Nonlinear photonic crystal waveguide with chalcogenide glass
K. Suzuki, Y. Hamachi, T. Baba
Proceeding of IEEE Photonics Society Annual Meeting ( ThZ2 ) 2009.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Semiconductor microcavities for lasing and switching operation
Toshihiko Baba
2009.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Single Work
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Photonic crystal nanolaser and its applications
S. Kita, K. Nozaki,T.Baba
Int. Conf. Mat. Advanced Tech. 2009.6 [Invited]
Language：English Publishing type：Research paper (other science council materials etc.) Joint Work
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Tunable slow light pulse in photonic crystals
H. Sasaki,J. Adachi,T.Baba
Int. Sympo. Photon. Electromag. Structures 2009.4 [Invited]
Language：English Publishing type：Research paper (other science council materials etc.) Joint Work
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Dispersion-controlled slow light in photonic crystal waveguides
J. Adachi, N. Ishikura, Y. Hamachi, H. Sasaki, T. Kawasaki, D. Mori,T.Baba
Proc. Jpn. Sci. Academy Ser. B 85 ( 10 ) 443 - 453 2009.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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格子シフト型フォトニック結晶導波路による分散補償/低分散複合スローライト
濵地洋平・馬場俊彦
応用物理学会春季講演会 2009.3
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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フォトニック結晶スローライト技術の進展
馬場俊彦
日本学術振興会第130委員会 2009.3 [Invited]
Language：Japanese Publishing type：Research paper (other science council materials etc.) Single Work
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フォトニック結晶とその応用
馬場俊彦
日本オプトメカトロニクス協会技術講座「基礎からよく分かるナノ領域の光学」 ( 2 ) 2009.3 [Invited]
Language：Japanese Publishing type：Research paper (other science council materials etc.) Single Work
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ファウンドリーサービスの研究開発へのインパクトと現状の課題
有田与希・馬場俊彦
電子情報通信学会総合大会 2009.3
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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フォトニック結晶レンズとコリメータの近接場顕微鏡観察の検討
阿部紘士, 朝妻智彦，馬場俊彦
応用物理学会春季講演会 2009.3
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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折り返しチャープによるフォトニック結晶結合導波路の遅延チューニング範囲の拡大
足立淳, 佐々木弘和, 石倉徳洋，馬場俊彦
応用物理学会春季講演会 2009.3
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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Si細線多段分岐・合流回路を利用した高速光パルス列発生器
有田与希・馬場俊彦
応用物理学会春季講演会 2009.3
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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リングオールパスフィルタアレイによるチューナブルスローライトデバイス
有田与希・馬場俊彦
応用物理学会春季講演会 2009.3
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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チャープ構造フォトニック結晶結合導波路の長尺化による遅延時間の増大
佐々木弘和, 足立淳, 石倉徳洋，馬場俊彦
応用物理学会春季講演会 2009.3
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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フォトニック結晶導波路デバイスの動的制御による複数パルスの停止
斎藤悠二・馬場俊彦
応用物理学会春季講演会 2009.3
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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光励起分布とキャリア効果を考慮したフォトニック結晶導波路デバイスのストップライトシミュレーション
斎藤悠二, 仲田丈晴, 川﨑仁寛，馬場俊彦
応用物理学会春季講演会 2009.3
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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Ag-AsSe3カルコゲナイドガラスフォトニック結晶導波路の作製
鈴木恵治郎・馬場俊彦
応用物理学会春季講演会 2009.3
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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スラブ厚調整によるフォトニック結晶ナノレーザの水中アサーマル化
北翔太・馬場俊彦
応用物理学会春季講演会 2009.3
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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Observation of polarization singularities at nanoscale
M. Burresi, R. J. P. Engelen, A. Opheij, D. van Oosten, D. Mori,L. Kuipers,T.Baba
Phys. Rev. Lett. 102 033902 - 1-4 2009.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Subwavelength structure of the evanescent field of an optical Bloch wave
R.J.P.Engelen, D.Mori,L.Kuipers,T.Baba
Phys. Rev. Lett. 102 ( 2 ) 023902 - 1-4 2009.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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On-chip slow light in Si photonics
Toshihiko Baba
JSPS Core-to-Core Program Int. Conf. Si Photonics 2009.1
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Dispersion-free slow light pulse and its functionalities
H. Sasaki, J. Adachi,Y. Hamachi,T.Baba
SPIE Photonic West 2009.1 [Invited]
Language：English Publishing type：Research paper (other science council materials etc.) Joint Work
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Slow light with low dispersion and nonlinear enhancement in a lattice-shifted photonic crystal waveguide
Y. Hamachi,S.Kudo,T.Baba
Opt. Lett. 34 ( 7 ) 1072 - 1074 2009 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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シリコンフォトニクス
馬場俊彦
エレクトロニクス実装学会誌 2009
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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Slow light with photonic crystal
Toshihiko Baba
Int. Nano-Optoelectronics Workshop (iNOW) 2009 [Reviewed] [Invited]
Language：English Publishing type：Research paper (other science council materials etc.) Single Work
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Photonic crystal negative refractive optics
T. Asatsuma,T. Matsumoto,T.Baba
J. Nanoschi. Nanotech. 2009 [Invited]
Language：English Publishing type：Research paper (other science council materials etc.) Joint Work
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Photonic crystal nanolasers
K. Nozaki,S. Kita,T.Baba
IEEE J. Sel. Top. Quantum Electron. 2009 [Invited]
Language：English Publishing type：Research paper (other science council materials etc.) Joint Work
-
Tunability and functionality in slow light pulse of photonic crystals
Toshihiko Baba
OSA Slow and Fast Light Top. Meet. 2009 [Reviewed] [Invited]
Language：English Publishing type：Research paper (other science council materials etc.) Single Work
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フォトニックナノ構造デバイス光デバイス
馬場俊彦
かわさき サイエンス＆テクノロジーフォーラム 2008.11 [Invited]
Language：Japanese Publishing type：Research paper (other science council materials etc.) Single Work
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Recent progress on photonic crystal slow light device
Toshihiko Baba
Asia Opt. Fiber Commun. & Optoelectronic Expo. & Conf., Shanghai 2008.10
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Photonic wire and photonic crystal: smart use in Si photonics
Toshihiko Baba
Pacific Rim Meet. Electro-Chem. Solid-State Sci., Hawaii 2055 2008.10
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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External tuning of unchirped photonic crystal coupled waveguide for dispersion-compensated slow light pulse
J. Adachi, H. Sasaki, T. Kawasaki, D. Mori,T.Baba
IEEE Nanotech. Mat. Dev. Conf. 2008.10
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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フォトニック結晶微小光源と巨大分散光制御アクティブデバイスの開発
馬場俊彦
科学技術振興機構CREST光科学領域シンポジウム 2008.10
Language：Japanese Publishing type：Research paper (other science council materials etc.) Single Work
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Two regimes of slow-light losses revealed by adiabatic reduction of group velocity
R. J. P. Engelen, L. Kuipers,T.Baba
Phys. Rev. Lett. 101 ( 10 ) 103901 2008.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Large birefringence in SOI layer and its application to polarization-insensitive devices
D. Hirahara,T.Baba
IEEE/LEOS Group IV Photon., Solent FD3 2008.9
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Wide delay tuning of narrow slow light pulse in SOI photonic crystal coupled waveguide
H. Sasaki, J. Adachi, T. Kawasaki, D. Mori,T.Baba
IEEE/LEOS Group IV Photon., Solent FA2 2008.9
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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局所的なSi熱酸化によるSOIフォトニック結晶デバイスのトリミング
石倉徳洋, 佐々木弘和, 足立淳，馬場俊彦
応用物理学会秋季講演会 3p-V-11 2008.9
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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混合液を利用したCW 動作フォトニック結晶ナノレーザの温度無依存化の可能性
北翔太・馬場俊彦
応用物理学会秋季講演会 2a-V-5 2008.9
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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フォトニック結晶微小レーザアレイを利用した屈折率センサ(IV) −分解能向上のための大規模アレイ化
北翔太・馬場俊彦
応用物理学会秋季講演会 2a-V-6 2008.9
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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フォトニック結晶による点光源のコリメート光変換
朝妻智彦・馬場俊彦
応用物理学会秋季講演会 2a-V-10 2008.9
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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低群速度・低分散フォトニック結晶導波路の検証 (VI) ― 非線形効果増大
濱地洋平, 山田幸史郎，馬場俊彦
応用物理学会秋季講演会 3a-V-5 2008.9
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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チャープ構造フォトニック結晶結合導波路によるスローライトパルスチューニング(II) チューニング幅の拡大
佐々木弘和, 足立淳，馬場俊彦
応用物理学会秋季講演会 3a-V-7 2008.9
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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折り返しチャープによるフォトニック結晶結合導波路のスローライト特性改善
足立淳, 佐々木弘和, 斎藤悠二，馬場俊彦
応用物理学会秋季講演会 3a-V-8 2008.9
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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SOI層の大きな複屈折を検証するための偏波無依存Si細線AWGの評価
平原大地・馬場俊彦
応用物理学会秋季講演会 3a-V-10 2008.9
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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フォトニック結晶導波路スローライトデバイスへの動的制御によるストップライト生成の提案
斎藤悠二・馬場俊彦
応用物理学会秋季講演会 3p-V-3 2008.9
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
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W. Zheng, G. Ren, M. Xing, W. Chen, A. Liu, W. Zhou, L. Chen,K.Nozaki,T.Baba
Appl. Phys. Lett 93 ( 8 ) 081109 2008.8
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Aberration reduction in composite photonic crystal negative refractive lens
T. Asatsuma,T.Baba
Int. Nano-Optoelectronics Workshop (iNOW), Tokyo, Saiko and Shonan P4-27 2008.8
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
Refractive index sensing utilizing a cw photonic crystal nanolaser and its array configuration
S.Kita,T.Baba
Int. Nano-Optoelectronics Workshop (iNOW), Tokyo, Saiko and Shonan P1-18 2008.8
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Possibility of high index anisotropy in smartcut SOI wafer for micro-photonic devices
D. Hirahara,T.Baba
Int. Nano-Optoelectronics Workshop (iNOW), Tokyo, Saiko and Shonan P3-20 2008.8
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Experimental demonstration of tunable slow light pulse in SOI photonic crystal coupled waveguide
H. Sasaki, J. Adachi,T.Baba
Int. Nano-Optoelectronics Workshop (iNOW), Tokyo, Saiko and Shonan P3-25 2008.8
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Investigation of anomalously wide wavelength chirping in photonic crystal nanolaser
Y.Saito,T.Baba
Int. Nano-Optoelectronics Workshop (iNOW), Tokyo, Saiko and Shonan P4-15 2008.8
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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High aspect ratio GaInAsP/InP photonic crystal waveguide --- fabrication, slow light, and enhanced gain
T.Nakada,T.Baba
Int. Nano-Optoelectronics Workshop (iNOW), Tokyo, Saiko and Shonan P4-18 2008.8
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Lattice-shifted photonic crystal waveguide for slow light pulse and nonlinearity enhancement
Y.Hamachi,T.Baba
Int. Nano-Optoelectronics Workshop (iNOW), Tokyo, Saiko and Shonan P4-21 2008.8
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Photonic crystals and silicon photonics
Toshihiko Baba
Int. Nano-Optoelectronics Workshop (iNOW), Tokyo, Saiko and Shonan RS2-5 2008.8 [Invited]
Language：English Publishing type：Research paper (other science council materials etc.) Single Work
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Control of light emission and propagation in photonic crystals
Toshihiko Baba
Int. Nano-Optoelectronics Workshop (iNOW), Tokyo, Saiko and Shonan M1-2 2008.8 [Invited]
Language：English Publishing type：Research paper (other science council materials etc.) Single Work
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Large delay-bandwidth product and tuning of slow light pulse in photonic crystal coupled waveguide
T. Kawasaki, H. Sasaki, J. Adachi, D. Mori,T.Baba
Opt. Express 16 ( 12 ) 9245 - 9253 2008.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Aberration reduction and unique light focusing in a photonic crystal negative refractive lens
T. Asatsuma,T.Baba
Opt. Express 16 ( 12 ) 8711 - 8719 2008.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Photonic crystal based slow light devices
Toshihiko Baba
Int. Nano-Optoelectronics Workshop 2008.6
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Negative refraction in photonic crystals
T.Asatsuma,T.Matsumoto,T.Baba
Int. Conf. Smart Mat., Structures & Sys., Sicily B1 2008.6
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Refractive index sensing utilizing a cw photonic crystal nanolaser and its array configuration
S. Kita, K. Nozaki,T.Baba
Opt. Express 16 ( 4 ) 2694 - 2698 2008.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Tight focusing of light in aberration-compensated photonic crystal negative refractive lens
T. Asatsuma,T.Baba
Quantum Electron. Laser Sci., San Jose QFL1 2008.5
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Anomalous dispersion in photonic crystals
Toshihiko Baba
Conf. Laser and Electro-Optics, San Jose 2008.5
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Photonic crystal nanolaser --- unique lasing and spontaneous emission characteristics
Toshihiko Baba
Euro. Mat. Res. Soc., Strasbourg 2008.5
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Refractive index sensing utilizing cw photonic crystal nanolaser and its arrayed configuration
S. Kita, K. Nozaki,T.Baba
Conf. Laser and Electro-Optics, San Jose CMO6 2008.5
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Low dispersion slow light and nonlinearity enhancement in lattice-shifted photonic crystal waveguide
Y. Hamachi, S. Kubo,T.Baba
Quantum Electron. Laser Sci. Conf., San Jose QTuC1 2008.5
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Toward photonic crystal optical buffer
Toshihiko Baba
Conf. Laser and Electro-Optics, San Jose CWH1 2008.5
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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フォトニック結晶微小レーザアレイを利用した屈折率センサ(III) CW動作による屈折率分解能の改善
北翔太・馬場俊彦
応用物理学会春季講演会 2008.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶線欠陥導波路型レーザの室温連続発振
渡邊秀輝・馬場俊彦
応用物理学会春季講演会 28p-ZX-11 2008.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶ナノ共振器のファノ共鳴系を用いた高消光比双安定スイッチングの検討
野崎謙悟・馬場俊彦
応用物理学会春季講演会 28p-ZX-15 2008.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶スラブ微小レーザにおける波長チャーピングの考察(II) 温度特性の調査
斎藤悠二, 野崎謙悟, 渡邊秀輝, 北翔太, 有田与希,馬場俊彦
応用物理学会春季講演会 28p-ZX-7 2008.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
Recent progress in photonic crystal devices
Toshihiko Baba
JST-DFG "Nanoelectronics" Japan-German Int. Workshop, Archen 2008.3
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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フォトニック結晶スーパーレンズの組み合わせによる収差補正(II) 集光の観測
朝妻智彦，馬場俊彦
応用物理学会春季講演会 2008.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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高屈折率差導波路の分散特性における複屈折の影響
平原大地，馬場俊彦
応用物理学会春季講演会 27p-ZX-2 2008.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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微小光デバイス用スマートカットSOI基板における大きな複屈折の可能性
平原大地，馬場俊彦
応用物理学会春季講演会 27p-ZX-3 2008.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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低分散フォトニック結晶導波路の検証(V) 格子シフト構造の実証
濱地洋平, 久保将策，馬場俊彦
応用物理学会春季講演会 27p-ZX-5 2008.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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低群速度・低分散フォトニック結晶導波路の検証(VI) 非線形効果増大”, , no.
久保将策, 濱地洋平,馬場俊彦
応用物理学会春季講演会 27p-ZX-6 2008.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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チャープ構造フォトニック結晶結合導波路によるスローライトパルスチューニング
川崎俊史, 佐々木弘和, 足立淳, 森大祐,馬場俊彦
応用物理学会春季講演会 27p-ZX-8 2008.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶結合導波路のチューナブルスローライトに向けた屈折率チャープ形成”, , no.
佐々木弘和, 足立淳, 川崎俊史, 森大祐，馬場俊彦
応用物理学会春季講演会 27p-ZX-9 2008.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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熱チャープによるフォトニック結晶結合導波路の広帯域スローライト生成”, , no.
足立淳, 佐々木弘和, 川崎俊史, 森大祐，馬場俊彦
応用物理学会春季講演会 27p-ZX-10 2008.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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アクティブ・パッシブ集積型フォトニック結晶スラブ(III) 端面構造最適化によるレーザ効率向上
渡邊秀輝，馬場俊彦
応用物理学会春季講演会 28p-ZX-2 2008.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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全半導体フォトニック結晶アクティブ導波路の光励起入出力特性(III) 低群速度の確認と信号強度の増大
清田和明， 喜瀬智文, 横内則之，馬場俊彦
応用物理学会春季講演会 2008.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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チャープ構造フォトニック結晶スラブバンドエッジレーザの低コヒーレンス特性の評価”, , no. ,
横山圭佑, 渡邊秀輝，馬場俊彦
応用物理学会春季講演会 28p-ZX-5 2008.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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High-efficiency photonic crystal microlaser integrated with a passive waveguide
H. Watanabe,T.Baba
Opt. Express 16 ( 4 ) 2694 - 2698 2008.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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広帯域分散補償スローライトとそのチューナブル化
森大祐, 川崎俊史, 佐々木弘和, 足立淳，馬場俊彦
文科省特定領域研究「新世代光通信のイノベーション」シンポジウム 3 2008.1
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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Negative refractive components based on photonic crystals
T.Matsumoto,T.Asatsuma,T.Baba
MRS Bulletin 2008.1 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Useful slow light in photonic crystal devices
D. Mori, T. Kawasaki, S. Kubo, H. Sasaki,T.Baba
SPIE Photonic West, San Jose 6904 ( 27 ) 2008.1 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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K. Nozaki, H. Watanabe,T.Baba
Appl. Phys. Lett. 92 ( 2 ) 021108 2008.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Resonantly photopumped lasing and its switching behavior in a photonic crystal nanolaser
K. Nozaki, S. Kita, Y. Arita,T.Baba
Appl. Phys. Lett. 92 ( 2 ) 021501 2008.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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シリコン微小導波路とそのデバイス応用
馬場俊彦
光学 37 ( 1 ) 7 - 13 2008
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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ホトニッククリスタル（PC）の応用利用
馬場俊彦
科学技術振興機構ワークショップ「科学技術シーズを産業につなぐための先端計測」 3 ( 3 ) 2008
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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フォトニック結晶
馬場俊彦
日本オプトメカトロニクス協会フォトニクス技術研修会 ---先端光技術の基礎と応用--- 2008
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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フォトニック結晶とシリコンフォトニクスによる光集積デバイス技術の進展
馬場俊彦
電子情報通信学会集積デバイス技術研究会 2008
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
-
フォトニック結晶
馬場俊彦
微小光学特別セミナー「微小光学の基礎と発展」 2008
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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フォトニック結晶ナノレーザと自然放出制御
野崎謙悟・馬場俊彦
文科省特定領域研究「新世代光通信へのイノベーション」量子情報ミニ研究会 2008
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶結合導波路による100ps級チューナブルスローライトパルス
佐々木弘和, 足立淳, 石倉徳洋，馬場俊彦
文科省特定領域研究「新世代光通信のイノベーション」研究会 2008
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
-
シリコンパッシブ光デバイス
馬場俊彦
JEITA電子材料・デバイス技術専門委員会シリコンフォトニクス技術分科会 2008 [Invited]
Language：Japanese Publishing type：Research paper (other science council materials etc.) Single Work
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シリコンフォトニクスの現状と今後の展開
馬場俊彦
光産業技術振興協会フォトニックデバイス応用技術研究会「シリコンフォトニクス・ナノフォトニクス」 2008 [Invited]
Language：Japanese Publishing type：Research paper (other science council materials etc.) Single Work
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フォトニック結晶結合導波路によるスローライトパルスのチューニング
佐々木弘和，足立淳，川崎俊史，森大祐
文科省特定領域研究「新世代光通信のイノベーション」研究会 2008
Language：Japanese Publishing type：Research paper (other science council materials etc.) Joint Work
-
Low-group-velocity and low-dispersion slow light in photonic crystal waveguides
S.Kubo,D.Mori,T.Baba
Opt. Lett 32 ( 20 ) 2981 - 2983 2007.10
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Photonic crystal nanolaser integrated with passive waveguide
H.Watanabe, K.Nozaki,T.Baba
Int. Sympo. Compound Semicon., Kyoto TuB I-2 2007.10
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Room temperature CW lasing in photonic crystal nanolaser by resonant photopumping
K.Nozaki, S.Kita,T.Baba
Int. Sympo. Compound Semicon., Kyoto TuC P-8 2007.10
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Very wide wavelength chirping in photonic crystal nanolaser
H.Watanabe, K.Nozaki,T.Baba
Int. Sympo. Compound Semicon., Kyoto TuC P-10 2007.10
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Improvement of light output and external efficiency of microlaser in active/passive-integrated photonic crystal slab
H.Watanabe,T.Baba
Int. Sympo. Compound Semicon., Kyoto TuC P-11 2007.10
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Refractive Index sensing utilizing photonic crystal nanolaser array
S.Kita, K.Nozaki,T.Baba
Int. Sympo. Compound Semicon., Kyoto, TuC P-14 2007.10
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
State-of-the-art photonic nanostructure devices
Toshihiko Baba
IEEE/LEOS Distinguished Lecturers Meet., Santa Clara Valley 2007.10
Language：English Publishing type：Research paper (international conference proceedings) Single Work
-
State-of-the-art photonic nanostructure devices
Toshihiko Baba
IEEE Int. Electron. Manufacturing Technol./Advanced Packaging Symp., San Jose 10-1 2007.10
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Room temperature cw lasing by resonant pumping and its switching behavior in photonic crystal nanolaser
K.Nozaki, S.Kita,Y.Arita,T.Baba
IEEE/LEOS Annual Meet., Orlando TuF2 2007.10
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
High efficiency photonic crystal micro/nano-lasers integrated with passive waveguide
H.Watanabe,T.Baba
IEEE/LEOS Annual Meet., Orlando MN3 2007.10
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Wideband slow light in photonic crystal coupled waveguides with chirped structure
T.Kawasaki, J.Adachi, D.Mori, S.Kubo,T.Baba
IEEE/LEOS Annual Meet., Orlando TuN5 2007.10
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
Controlled slowlight and miniature devices based on Si photonics waveguides
Toshihiko Baba
IEEE/LEOS Int. Conf. Group IV Photon., Tokyo FA1 2007.9
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Large group index under zero GVD condition in photonic crystal coupled waveguides
T.Kawasaki, D.Mori,T.Baba
IEEE/LEOS Int. Conf. Group IV Photon., Tokyo WP34 2007.9
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Demonstration of low-group-velocity and Low-dispersion photonic crystal waveguide
S.Kubo, D.Mori,T.Baba
IEEE/LEOS Int. Conf. Group IV Photon., Tokyo WP35 2007.9
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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T.Matsumoto, T.Asatsuma,T.Baba
Appl. Phys. Lett 91 ( 9 ) 091117 2007.8
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Controlled slowlight in photonic crystals
D.Mori, T.Kawasaki, S.Kubo, H.Sasaki,T.Baba
OSA Slow and Fast Light Top. Meet, Salt Lake City SWB1 2007.7
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
State-of-the-art photonic nanostructure devices
Toshihiko Baba
IEEE/LEOS Distinguished Lecturers Meet, Boston 2007.5
Language：English Publishing type：Research paper (international conference proceedings) Single Work
-
Room temperature cw lasing characteristics of photonic crystal nanolaser
K. Nozaki,S. Kita,T.Baba
Conf. Laser and Electro-Opt., Baltimore CMV2 2007.5
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Mode control by lattice deforming in InGaAsP/InP photonic crystal laser
W. Zheng, M. Xing, G. Ren, X. Du, K. Wang and L. Chen,K.Nozaki,T.Baba
Quantum Electron. Laser Sci., Baltimore QWD2 2007.5
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Light transfer, parallel focusing and demultiplexing using negative refraction in photonic crystal
T. Matsumoto and T. Asatsuma,T.Baba
Quantum Electron. Laser Sci., Baltimore QWH7 2007.5
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
State-of-the-art photonic nanostructure devices
Toshihiko Baba
IEEE/LEOS Distinguished Lecturers Meet, Albuquerque 2007.5
Language：English Publishing type：Research paper (international conference proceedings) Single Work
-
Experimental observation of slow light in photonic crystal coupled waveguides
T.Kawasaki, D.Mori,T.Baba
Opt. Exp 15 ( 16 ) 2007.4
Language：English Publishing type：Research paper (scientific journal) Joint Work
-
Near-field investigation of chirped photonic crystal waveguides
R.J.P. Engelen and L. Kuipers,D.Mori,T.Baba
Photon. Electromag. Crystal Structures, Monterey P ( 39 ) 2007.4
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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K. Nozaki, S. Kita,T.Baba
Opt. Exp 15 ( 12 ) 2007.4
Language：English Publishing type：Research paper (scientific journal) Joint Work
-
チャープ構造フォトニック結晶導波路光群遅延素子の基礎特性(VII) − 遅延量の増大 −
佐々木弘和, 森大祐，馬場俊彦
春季応用物理学会講演会 29p-ZB-9 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
State-of-the-art photonic nanostructure devices
Toshihiko Baba
IEEE/LEOS Distinguished Lecturers Meet., Poland 2007.3
Language：English Publishing type：Research paper (international conference proceedings) Single Work
-
State-of-the-art photonic nanostructure devices
Toshihiko Baba
IEEE/LEOS Distinguished Lecturers Meet., Norfolk 2007.3
Language：English Publishing type：Research paper (international conference proceedings) Single Work
-
State-of-the-art photonic nanostructure devices
Toshihiko Baba
IEEE/LEOS Distinguished Lecturers Meet., Washington DC 2007.3
Language：English Publishing type：Research paper (international conference proceedings) Single Work
-
State-of-the-art photonic nanostructure devices
Toshihiko Baba
IEEE/LEOS Distinguished Lecturers Meet., Rochester 2007.3
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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フォトニックナノ構造光デバイスの世界
馬場俊彦
大阪電気通信大学学術フロンティア「界面領域新機能材料の研究」シンポジウム 1 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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フォトニック結晶光デバイス
野崎謙悟・馬場俊彦
ナノ光・電子デバイスと量子情報エレクトロニクス公開シンポジウム 2 ( 2 ) 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
Lasing characteristics of 12-fold symmetric quasiperiodic photonic crystal slab nanolasers
K. Nozaki,T.Baba
P ( 29 ) 2007.3
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Room-temperature CW operation in photonic crystal H0 nanolaser with ultimately small modal volume
K. Nozaki, S. Kita,T.Baba
P ( 30 ) 2007.3
Language：English Publishing type：Research paper (scientific journal) Joint Work
-
Active/passive-Integrated photonic crystal slab μ-laser
H. Watanabe,T.Baba
P ( 31 ) 2007.3
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Observation of wideband slow light in chirped photonic crystal waveguide directional coupler
D. Mori, H. Sasaki, S. Kubo, T. Kawasaki,T.Baba
P ( 36 ) 2007.3
Language：English Publishing type：Research paper (scientific journal) Joint Work
-
光とシリコンテクノロジー
馬場俊彦
Int. Conf. Solid State Dev. Mat. 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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極限微小モード体積を有するフォトニック結晶格子シフトナノレーザの室温連続発振
野崎謙悟・北翔太・馬場俊彦
春季応用物理学会講演会 27p-ZB-2 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
フォトニック結晶ナノレーザのQ 値制御による準無しきい値動作の観測
野崎謙悟・北翔太・馬場俊彦
春季応用物理学会講演会 27p-ZB-3 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
フォトニック結晶スラブ微小レーザにおける波長チャーピングの考察
渡邊秀輝・野崎謙悟・馬場俊彦
春季応用物理学会講演会, 27p-ZB-5 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶微小レーザアレイを利用した屈折率センサの提案
野崎謙悟・北翔太・馬場俊彦
春季応用物理学会講演会 27p-ZB-8 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
パッシブ導波路集積型フォトニック結晶ナノレーザ
野崎謙悟・北翔大・馬場俊彦
春季応用物理学会講演会 27p-ZB-13 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
アクティブ・パッシブ集積型フォトニック結晶スラブ(III) 結合効率の向上
渡邊秀輝・馬場俊彦
春季応用物理学会講演会 27p-ZB-14 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
フォトニック結晶スーパーレンズの光伝搬特性観測 (V) −−イメージの転送
松本崇・朝妻智彦・馬場俊彦
春季応用物理学会講演会 28a-ZB-7 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
SOI 基板上のフォトニック結晶スーパープリズムの光偏向特性観測(II) −−入出射端構造の最適化
松本崇・朝妻智彦・馬場俊彦
春季応用物理学会講演会 28a-ZB-8 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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スーパープリズムとスーパーレンズを用いた波長フィルタ(III) −−レンズ長の最適化
松本崇・朝妻智彦・馬場俊彦
春季応用物理学会講演会 28a-ZB-9 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
低サイドローブ・偏光無依存Si 細線AWG
佐々木孝輔, 石井聡之,馬場俊彦
春季応用物理学会講演会 28a-ZB-11 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
チャープ構造フォトニック結晶導波路光群遅延素子の基礎特性(VI) − 共振の影響の除去−
佐々木弘和, 森大祐，馬場俊彦
春季応用物理学会講演会 29p-ZB-8 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
フォトニック結晶結合導波路の群遅延の測定
川崎俊史, 森大祐，馬場俊彦
春季応用物理学会講演会 29p-ZB-11 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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低群速度・低分散フォトニック結晶導波路の検証 (II) ―導波路脇円孔の調整によるバンドエンジニアリング
久保将策, 森大祐,馬場俊彦
春季応用物理学会講演会 29p-ZB-12 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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キャリア注入によるアクティブフォトニック結晶導波路のスローライトチューニングの見積もり
渡邊秀輝, 仲田丈晴，馬場俊彦
春季応用物理学会講演会 29p-ZB-14 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
低放射損失が期待される半導体3 層構造フォトニック結晶線欠陥導波路の試作
仲田丈晴, 渡邊秀輝，馬場俊彦
春季応用物理学会講演会 29p-ZB-15 2007.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
シリコン微小光学デバイスとフォトニック結晶
馬場俊彦
日本学術振興会薄膜第131委員会研究会 1 2007.2
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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Slowlight engineering in photonic crystals
D.Mori,T.Baba
J. Phys. D: Appl. Phys 40 2007.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
-
D. Mori, S. Kubo,H. Sasaki,T.Baba
Opt. Exp 15 ( 9 ) 2007.2
Language：English Publishing type：Research paper (scientific journal) Joint Work
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高屈折率差シリコン光導波路が実現する光受動デバイス
馬場俊彦
レーザー研究 35 2007.2
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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異方性媒質を満たしたフォトニック結晶スラブの偏光フィルタ効果
井上尚子・馬場俊彦
電子情報通信学会PN,EMT,LQE,OPE合同研究会 2007.1
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
How can we stop light ?
Toshihiko Baba
Contemporary Photon. Technol., Rump Session 6 2007.1
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Photonic crystals remember the light
Nature Photonics 1 ( 1 ) 11 - 12 2007.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Single Work
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フォトニッククリスタル
馬場俊彦
光産業技術振興協会光技術動向調査報告書 2007.1
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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シリコン導波路光デバイス
馬場俊彦
量子エレクトロニクス研究会 3 2007.1
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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フォトニック結晶導波路による光速制御と光バッファメモリ
森大祐, 川崎俊史, 久保将作, 佐々木弘和，馬場俊彦
文科省特定領域研究「新世代光通信のイノベーション」シンポジウム 3 2007.1
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
フォトニック結晶
馬場俊彦
日本オプトメカトロニクス協会2004フォトニクス技術研修会 2 ( 1 ) 2007.1
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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State-of-the-art photonic nanostructure devices
2007.1
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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フォトニックナノ構造レーザと光制御デバイス
馬場俊彦
文部科学省世界最先端IT国家実現重点研究開発プロジェクト「光・電子デバイス 技術の開発」成果報告会 2 ( 2 ) 2006.12
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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フォトニック結晶とシリコンフォトニクスの進展
馬場俊彦
経済産業省「フォトニックネットワーク技術の開発プロジェクト」報告会 2 2006.12
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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フォトニック結晶研究の最新動向(II)
馬場俊彦
光産業技術振興協会フォトニクスイノベーションシンポジウム 9 2006.11
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
-
State-of-art photonic nanostructure devices
Toshihiko Baba
Conference on Advanced Optoelectronics and Lasers 2006.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
-
State-of-art photonic nanostructure devices
Toshihiko Baba
IEEE/LEOS Distinguished Lectureres Meet,Torino 2006.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
-
State-of-art photonic nanostructure devices
Toshihiko Baba
IEEE/LEOS Distinguished Lectureres Meet,Rome 2006.11
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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フォトニック結晶中のスローライト
森大祐, 久保将作, 川崎俊史，馬場俊彦
電子情報通信学会超高速光エレクトロニクス研究会 3 2006.11
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニックナノ構造の光デバイス応用
馬場俊彦
神奈川県産学公交流発表会 2302 2006.10
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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Slow light engineering in photonic crystals
T. Baba, D. Mori, S. Kubo, and T. Kawasaki
OSA Annual Meet. 2006.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
State-of-art photonic nanostructure devices
Toshihiko Baba
IEEE/LEOS Distinguished Lectureres Meet,Ottawa 2006.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
-
Negative refraction in photonic crystals
T. Matsumoto and T. Baba
RIKEN Int. Symp. 2006.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
フォトニック結晶/準結晶微小レーザーと自然放出制御
野崎謙悟、馬場俊彦
レーザー研究 34 ( 11 ) 2006.10 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニックナノ構造光デバイスの進展
馬場俊彦
学術フォーラム『２１世紀を拓く日本の研究開発を目指して』 2006.9
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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Sidelobe reduction in Si photonic wire AWG
K. Sasaki, F. Ohno,T.Baba
Asia-Pacific Opt. Commun. 6352 - 5 2006.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
Active/passive-integrated photonic crystal slab m-laser
H. Watanabe and T. Baba
Asia-Pacific Opt. Commun. 6352 - 8 2006.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
External control of polarization states in photonic crystal slab with liquid crystal
N. Inoue,T.Baba
Asia-Pacific Opt. Commun. 6353 - 30 2006.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Clear focusing of light in photonic crystal superlens
K. Eom, T. Matsumoto,T.Baba
Asia-Pacific Opt. Commun. 6352 - 41 2006.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Potential of slowlight in photonic crystal
D. Mori,T.Baba
Asia-Pacific Opt. Commun. 6351 - 74 2006.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
Photonic and optical phenomena in photonic crystals and their applications
Toshihiko Baba
IEEE/LEOS Distinguished Lecturers Meet 2 2006.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
-
Control of light emission and propagation in semiconductor photonic nanostructures
Toshihiko Baba
Int. Conf. Solid State Devices and Mat. B-1-1 2006.9
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Photonic crystal emitters and light control devices
Toshihiko Baba
IEEE Int. Semicon. Laser Conf. 2006.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Fast spontaneous emission decay in photonic crystal point-shift nanolaser with ultimate-small modal volume
K. Nozaki,T.Baba
IEEE Int. Semicon. Laser Conf. ThA5 2006.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Room temperature cw lasing in ultimately small photonic crystal nanolaser
K. Nozaki, S. Kita,T.Baba
IEEE int. Semicon. Laser Conf. PD-1-2 2006.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Focusing of light by negative refraction in photonic crystal slab superlens on SOI substrate
T. Matsumoto, K. Eom and T. Baba
Opt. Lett. 31 ( 18 ) 2776 - 2778 2006.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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スリット付き格子シフトナノ共振器
野崎謙悟・馬場俊彦
応用物理学会秋季講演会 31a-ZD-5 2006.8
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
Lasing characteristics of 12-fold symmetric quasiperiodic photonic crystal slab nanolaser
K. Nozaki and T. Baba
Jpn. J. Appl. Phys. 45 ( 8A ) 6087 - 6090 2006.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Photonic molecules in photonic crystal
S. Ishii, K. Nozaki and T. Baba
Jpn. J. Appl. Phys. 45 ( 8A ) 6108 - 6111 2006.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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All semiconductor low-Δphotonic crystal waveguide for semiconductor optical amplifier
E. Mizuta, H. Watanabe and T. Baba
Jpn. J. Appl. Phys. 45 ( A8 ) 6116 - 6120 2006.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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F. Ohno, K. Sasaki and T. Baba
Jpn. P. Appl. Phys. 45 ( 8A ) 6126 - 6131 2006.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶導波路における低群速度・低分散光伝搬の観測
久保将策, 森大祐,馬場俊彦
応用物理学会秋季講演会 30a-ZD-2 2006.8
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
チャープ構造フォトニック結晶導波路光群遅延素子の基礎特性(V) − 特定の平坦化 −
森大祐, 佐々木弘和, 久保将策,馬場俊彦
応用物理学会秋季講演会 30a-ZD-4 2006.8
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶結合導波路光群遅延素子のスペクトル特性評価
川崎俊史, 森大祐，馬場俊彦
応用物理学会秋季講演会 30a-ZD-7 2006.8
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
フォトニック結晶スーパーレンズの光伝搬特性観測(IV) −複数の光源の集光−
松本崇・朝妻智彦・馬場俊彦
応用物理学会秋季講演会 30p-ZD-6 2006.8
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶スーパープリズムとスーパーレンズを用いた波長フィルタ(II) –分光特性の観測-
松本崇・朝妻智彦・馬場俊彦
応用物理学会秋季講演会 30p-ZD-7 2006.8
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
アクティブ・パッシブ集積型フォトニック結晶スラブ(II) --- 発振特性の評価
渡邊秀輝・馬場俊彦
応用物理学会秋季講演会 30p-ZD-10 2006.8
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
Si細線AWGの偏光無依存化
佐々木孝輔, 石井聡之,馬場俊彦
応用物理学会秋季講演会 30a-ZD-11 2006.8
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶格子シフト共振器レーザのキャリア寿命測定 (III) – H1共振器との比較
野崎謙悟・馬場俊彦
応用物理学会秋季講演会 30p-ZD-13 2006.8
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶の巨大構造分散とその応用
馬場俊彦
微小光学研究会 45 - 50 2006.7
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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Observation of wideband slow light in chirped photonic crystal waveguide directional coupler
D. Mori, S. Kubo, T. Kawasaki,T.Baba
Slow and Fast Light Top. Meet. MD7 2006.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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フォトニックナノ構造のバンド解析とFDTD計算
馬場俊彦
R-Soft利用者セミナー 3 2006.6
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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Semiconductor nanolasers and photonic molecules
K. Nozaki and S. Ishii,T.Baba
Int. Conf. Transparent Optical Networks 2006.6 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
Slow light generation in photonic crystal
89 ( 6 ) 494 - 499 2006.6 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
Active/passive-integrated photonic crystal slab microlaser
H. Watanabe and T. Baba
Electron. Lett. 42 ( 12 ) 695 - 696 2006.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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マイクロディスクとフォトニック結晶におけるフォトニック分子形成
野崎謙悟・石井理・馬場俊彦
文部科学省世界最先端IT国家実現重点研究開発プロジェクト「光・電子デバイス 技術の開発」成果報告シンポジウム P32 2006.5
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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High efficiency operation of photonic crystal microlaser
W. Zheng, X. Ma, G. Ren, X. Cai, L. Chen, K. Nozaki and T. Baba
Quantum Electron. Laser Sci. QTuL6 2006.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Focusing of light by negative refraction in photonic crystal superlens
T. Matsumoto, K. Eom,T.Baba
Quantum Electron. Laser Sci. QWE5 2006.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
Lasing charatoeristics with ultimate-small modal volume in point shift photonic crystal nanolasers
K. Nozaki and T. Baba
Appl. Phys. Lett. 88 ( 21 ) 211101 2006.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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アクティブ／パッシブ集積フォトニック結晶スラブレーザと光増幅器
馬場俊彦
文部科学省世界最先端IT国家実現重点研究開発プロジェクト「光・電子デバイス 技術の開発」成果報告シンポジウム 3 2006.5
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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フォトニック結晶デバイス
馬場俊彦
レーザエキスポ「レンズ設計・製造展2006特別セミナー」 S6 ( 2 ) 2006.4
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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Recent progress on photonic crystal functional devices
T. Baba
Asia-Pacific Microwave Photon. Conf. I - 1 2006.4
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Various low group velocity effects in photonic crystal line defect waveguides and their demonstration by laser oscillation
K. Kiyota, T. Kise, N. Yokouchi, T. Ide and T. Baba
Appl. Phys. Lett. 88 ( 20 ) 201904 2006.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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液晶フォトニック結晶スラブの面内伝搬共振特性観測(II)―温度変化による制御―
井上尚子・馬場俊彦
応用物理学会春季講演会 24p-L-3 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニックナノ構造光デバイス実装
馬場俊彦
YUVEC実装技術研究会 2 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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フォトニック結晶：最近の話題
馬場俊彦
光産業技術振興協会フォトニックデバイス・応用技術研究会 3 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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Si 細線AWG のサイドローブ低減(III) 位相誤差の低減
佐々木孝輔・大野文彰・馬場俊彦
応用物理学会春季講演会 22p-L-8 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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チャープ構造フォトニック結晶導波路群遅延デバイスの遅延時間の見積もり
森大祐・馬場俊彦
応用物理学会春季講演会 23a-L-5 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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チャープ構造フォトニック結晶導波路群遅延デバイスのチューナブル化の検討
森大祐・馬場俊彦
応用物理学会春季講演会 23a-L-6 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶結合導波路光群遅延素子の試作と光伝搬特性評価
川崎俊史, 森大祐, 久保将策,馬場俊彦
応用物理学会春季講演会 23a-L-8 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
チャープ構造フォトニック結晶導波路光群遅延素子の基礎特性(III) −光結合の最適化−
森大祐, 久保将策,馬場俊彦
応用物理学会春季講演会 23a-L-10 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
チャープ構造フォトニック結晶導波路光群遅延素子の基礎特性(IV) − 時間領域測定 −
森大祐, 久保将策,馬場俊彦
応用物理学会春季講演会 23a-L-11 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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全半導体フォトニック結晶アクティブ導波路の光励起入出力特性(II) 利得の調査
渡邊秀輝，水田栄一, 清田和明, 喜瀬智文,横内則之
応用物理学会春季講演会 23p-L-4 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶点欠陥共振器から成るフォトニック分子レーザ(II) 結合モードの考察
石井理・馬場俊彦
応用物理学会春季講演会 23p-L-7 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
アクティブ・パッシブ集積型フォトニック結晶スラブ
渡邊秀輝・水田栄一・馬場俊彦
応用物理学会春季講演会 23p-L-8 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
フォトニック結晶格子シフト共振器レーザのキャリア寿命測定 (II) 励起強度依存性
野崎謙吾・馬場俊彦
応用物理学会春季講演会 23p-L-11 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
AWG による波長パラレル/シリアル変換器の提案
佐々木孝輔, 茂木歩,大野文彰,馬場俊彦
応用物理学会春季講演会 24a-Y-3 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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SOI 基板上のフォトニック結晶スーパープリズムの光偏向特性観測
嚴槿宣,松本崇，馬場俊彦
応用物理学会春季講演会 24a-L-8 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶スーパーレンズの光伝搬特性観測(II) −ライトコーン外での集光−
嚴槿宣,松本崇，馬場俊彦
応用物理学会春季講演会 24a-L-10 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶スーパーレンズの光伝搬特性観測(III) −ライトコーン内での集光−
嚴槿宣,松本崇，馬場俊彦
応用物理学会春季講演会 24a-L-11 2006.3
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶零分散光遅延デバイスの試作と評価
森大祐, 久保将作, 川崎俊史，馬場俊彦
文科省特定領域研究「新世代光通信のイノベーション」研究会 4 2006.1
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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InP etching by HI/Xe inductively coupled plasma for photonic-crystal device fabrication
T. Ide, J. Hashimoto, K. Nozaki, E. Mizuta and T. Baba
Jpn. J. Appl. Phys. 45 ( 3 ) L102 - L104 2006.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Modal characteristics and bistability in twin microdisk photonic molecule laser
S. Ishii, A. Nakagawa and T. Baba
IEEE J. Sel. Top. Quantum Electron. 12 ( 1 ) 71 - 77 2006.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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フォトニック結晶によるスローライトの展望と現状
馬場俊彦
量子エレクトロニクス研究会 26 - 27 2006.1
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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フォトニック結晶
馬場俊彦
日本オプトメカトロニクス協会2004フォトニクス技術研修会 1 ( 8 ) 2006.1
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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フォトニック結晶光回路の基礎と応用
馬場俊彦
日本光学会第32回冬期講習会 2 ( 2 ) 2006.1
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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フォトニック結晶による発光・光伝搬制御
馬場俊彦
文部科学省ITプログラム「光電子デバイスの開発」定例研究会 2 2006.1
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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Photonic crystals
T. Baba
Micro-Optic Conf. T5 2005.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Photonic nanostructure optoelectronic devices
T. Baba
Int. Mini-Conf. "System Construction of Global-Network-Oriented information Electronics" B4 - 7 2005.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
-
Photonic crystals and high index contrast structure devices
T. Baba
IEEE/LEOS Annual Meet. SC102 2005.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Modal characteristics of point shift photonic crystal nanolaser
K. Nozaki, W-H. Zheng and T. Baba
IEEE/LEOS Annual Meet. TuJ4 2005.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Demonstration of various low group velocity effects in photonic crystal line defect waveguides by laser oscillation
K. Kiyota, T. Kise, N. Yokouchi, T. Ide and T. Baba
IEEE/LEOS Annual Meet. TuR3 2005.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Quantum-dot lasing and photonic molecule behavior in microdisk lasers
T. Baba, T. Ide, S. Ishii, J. Tatebayashi, T. Iwamoto, T. Nakaoka and Y. Arakawa
IEEE/LEOS Annual Meet. ThZ1 2005.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Photonic crystal point shift nanolaser with ultimate small modal volume
K. Nozaki, T. Ide, J. Hashimoto, W-H. Zheng and T. Baba
Electron. Lett 41 ( 15 ) 843 - 845 2005.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Photonic crystal devices
T. Baba
Int. Conf. Mat. Advanced Technol. J - 2-IN5 2005.7
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Point shift photonic crystal nanolasers with smallest modal volumes
T. Ide, J. Hashimoto, K. Nozaki and T. Baba
Pacific Rim Conf. Laser and Electro-Optics CTuE2 - 3 2005.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Wavelength demultiplexer composed of photonic crystal superprism and superlens
T. Matsumoto, S. Fujita and T. Baba
Pacific Rim Conf. Laser and Electro-Optics CTuE3 - 2 2005.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Anomalous polarization rotation in photonic crystal slab with liquid crystal
N. Inoue and T. Baba
Pacific Rim Conf. Laser and Electro-Optics CWE4 - 6 2005.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Lasing characteristics of single defect nanocavity in 12-fold symmetric quasiperiodic photonic crystal
K. Nozaki, Y. Kuroki and T. Baba
Pacific Rim Conf. Laser and Electro-Optics CTuE2 - 5 2005.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Light propagation characteristics of photonic crystal directional coupler for optical buffer memory
D. Mori, Y. Kawakami and T. Baba
Pacific Rim Conf. Laser and Electro-Optics CWE4 - 4 2005.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Estimation of light extraction efficiency in various surface grating photonic crystal LEDs
K. Morito and T. Baba
Pacific Rim Conf. Laser and Electro-Optics CThE2 - 3 2005.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Characterization of photonic crystal waveguide for SOA operation
E. Mizuta, T. Ide, J. Hashimoto, K. Nozaki, T. Baba T. Kise, K. Kiyota, and N. Yokouchi
Pacific Rim Conf. Laser and Electro-Optics CThE1 - 4 2005.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Bistability and mode switching in microdisk photonic molecules
S. Ishii and T. Baba
Pacific Rim Conf. Laser and Electro-Optics CTuE4 - 2 2005.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
Si photonic wire AWG of 70 x 60 µm2 size
K. Sasaki, A. Motegi, F. Ohno and T. Baba
Pacific Rim Conf. Laser and Electro-Optics CWE1 - 1 2005.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Mach-Zehnder interferometers composed of µ-bends and µ-branches in the Si photonic wire waveguide
F. Ohno, T. Fukazawa and T. Baba
Japanese Journal of Applied Physics 44 ( 7A ) 5322 - 5323 2005.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Carrier and photon analyses of photonic microlasers by two-dimensional rate equations
K. Nozaki and T. Baba
IEEE J. Sel. Area. Commun. 23 ( 7 ) 1411 - 1417 2005.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Arrayed waveguide grating of 70 x 60 µm2 size based of Si photonic wire waveguides
K. Sasaki, F. Ohno, A. Motegi and T. Baba
Electron. Lett. 41 ( 14 ) 801 - 802 2005.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
-
Si Photonic Wire Waveguides
J88 ( 6 ) 363 - 373 2005.6 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
-
Slow light engineering by chirped photonic crystal waveguides
T. Baba
Int. Sympo. Photonic and Electromagnetic Crystal Structures F - 1 2005.6
Language：English Publishing type：Research paper (international conference proceedings) Single Work
-
Fast spontaneous emission and slow light propagation in photonic crystals
T. Baba
Quantum Electron. and Laser Sci. Conf. QWD - 1 2005.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
-
Room temperature continuous wave lasing in InAs quantum-dot microdisks with air cladding
T.Ide,J. Tatebayashi, T. Iwamoto, T. Nakaoka,Y. Arakawa,T.Baba
Opt. Express 13 ( 5 ) 1615 - 1620 2005.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Photonic crystal based VCSEL and SOA
T. Baba
Int. Sympo. Quantum-Dot and Photonic Crystals no. E-3 18 2005.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Fabrication of InAs quantum-dot microdisk injection laser
J. Tatebayashi, T. Iwamoto, T. Nakaoka and Y. Arakawa,T.Baba
Int. Sympo. Quantum-Dot and Photonic Crystals P - 45 2005.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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フォトニック結晶光機能素子の優位性
馬場俊彦
応用物理 23 ( 2 ) 167 - 172 2005.2 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Single Work
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マイクロディスクによるフォトニック分子レーザ --- 新しい光機能素子への期待---
中川敦生, 石井理,馬場俊彦
電子情報通信学会誌 88 ( 2 ) 105 - 109 2005.2 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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Photonic molecule lasers composed of GaInAsP microdisks
A. Nakagawa, S. Ishii and T. Baba
Appl. Phys. Lett. 86 ( 4 ) 041112 - 1-3 2005.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Full 3D FDTD analysis of modal characteristics in VCSELs with holey structure
K. Moritoh, D. Mori, E. Mizuta and T. Baba
SPIE Photonic West "Physics and Simulation of Optoelectronic Devices XIII" 5722 - 24 2005.1 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Microdisk lasers --- quantum-dot lasing and bistability
T. Baba, T. Ide and S. Ishii
SPIE Photonic West "Novel In-Plane Semiconductor Lasers IV" 5738 - 35 2005.1 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Carrier and photon analyses of photonic crystal microlasers
K. Nozaki and T. Baba
SPIE Photonic West "Physics and Simulation of Optoelectronic Devices XIII" 5722 - 17 2005.1 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
High-power single-transverse-mode holey VCSELs
A. Furukawa and S. Sasaki, M. Hoshi, A. Matsuzono, K. Moritoh and T. Baba
SPIE Photonic West "Physics and Simulation of Optoelectronic Devices XIII" 5722 - 23 2005.1 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Photonic crystals and high index contrast structures
T. Baba
Photonics Forum of IEICE Distinguished Lecturer 2004.12 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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T. Baba, D. Sano, K. Nozaki, K. Inoshita, Y. Kuroki
Appl. Phys. Lett. 85 ( 18 ) 3989 - 3991 2004.11 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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High-power single-mode vertical-cavity surface-emitting lasers with triangular holey structure
A. Furukawa, S. Sasaki, M. Hoshi, A. Matsuzono, K. Moritoh, and T. Baba
Appl. Phys. Lett. 85 ( 22 ) 5161 - 5163 2004.11 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Publisher：AMER INST PHYSICS Joint Work
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Anomalous low group velocity and low dispersion in simple photonic crystal line defect waveguides
D.Mori,A. Sakai, I. KatoT.Baba
IEEE/LEOS Annual Meet. ThQ5 2004.11
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Photonic crystals and high index contrast structures
T. Baba
IEEE/LEOS Annual Meet. SC102 2004.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Photonic crystal devices with quasi-periodicity
T. Baba, K. Nozaki and D. Mori
IEEE/LEOS Annual Meet. MO2 2004.11
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Novel optoelectronic devices based on photonic crystals
T. Baba
Int. Workshop on Photonic Crystals 2004.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Finite difference time domain study of high efficiency photonic crystal superprisms
T. Baba, T. Matsumoto and M. Echizen
Opt. Express 12 ( 19 ) 4608 - 4613 2004.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Active and passive photonic crystal functional devices
T. Baba
European Conf. Opt. Commun. We - 1.1.2 2004.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Bistable lasing in twin microdisk photonic molecules
S. Ishii, A. Nakagawa and T. Baba
IEEE Int. Semicon. Laser Conf. FB6 2004.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Dispersion-controlled optical group delay device by chirped photonic crystal waveguides
D. Mori and T. Baba
Appl. Phys. Lett. 85 ( 7 ) 1101 - 1103 2004.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Lasing characteristics of InAs quantum-dot microdisk from 3K to room temperature
J. Tatebayashi, T. Iwamoto, T. Nakaoka,Y. Arakawa,T.Baba
Appl. Phys. Lett. 85 ( 8 ) 1326 - 1328 2004.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Silicon photonic wire waveguides
T. Baba
SPIE "Nano-Engineering: Fabrication, Properties, Optics, and Devices" 5515 - 24 2004.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Si photonic wire waveguides
T. Baba
Optoelectronic and Commun. Conf. Workshop on Micro/Nano Waveguides and Resonators for VLSI Photonics D - 3 2004.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Purcell effect in photonic crystal nanocavity
T. Baba, D. Sano, K. Nozaki, K. Inoshita, Y. Kuroki and F. Koyama
Optoelectronic and Commun. Conf. 14E3 - 2 2004.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Recent progress on semiconductor photonic crystal devices
T. Baba
Conf. Emerging Technol. Opt. Sci. Th3 - 1 2004.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Quasiperiodic photonic crystal microcavity lasers
K. Nozaki and T. Baba
Appl. Phys. Lett. 84 ( 24 ) 4875 - 4877 2004.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Light localization in photonic crystal line defect waveguides
T. Baba, D. Mori, K. Inoshita and Y. Kuroki
IEEE J. Sel. Top. Quantum Electron. 10 ( 3 ) 2004.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Photonic crystals and related photonic nanodevices
T. Baba
IEEE Int. Top. Meet. Indium Phosphide and Related Mat. TuA - 3-1 2004.6 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Very compact arrayed-waveguide-grating demultiplexer using Si photonic wire waveguides
T. Fukazawa, F. Ohno and T. Baba
Jpn. J. Appl. Phys. 43 ( 5B ) L673 - L675 2004.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Observation of Purcell effect in photonic crystal nanocavity at room temperature
T. Baba, D. Sano, K. Nozaki, K. Inoshita, Y. Kuroki and F. Koyama
Conf. Laser and Electro-Optics CPDB3 2004.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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High-power single-mode VCSELs with triangular holey structure
A. Furukawa, S. Sasaki, M. Hoshi, A. Matsuzono, K. Moritoh and T. Baba
Conf. Laser and Electro-Optics CPDB1 2004.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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InAs quantum dot microdisk laser at room temperature
T. Ide, T. Baba, J. Tatebayashi, T. Iwamoto, T. Nakaoka and Y. Arakawa
Conf. Laser and Electro-Optics CThB3 2004.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
Chirped photonic crystal waveguides
D. Mori and T. Baba
Conf. Laser and Electro-Optics CWA52 2004.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
Quasiperiodic photonic crystal laser with defect
K. Nozaki and T. Baba
Conf. Laser and Electro-Optics CWP5 2004.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
InAs quantum dot microdisk laser at room temperature
J. Tatebayashi, T. Iwamoto, T. Nakaoka and Y. Arakawa,T. Ide, T. Baba
Conf. Laser and Electro-Optics CThB3 2004.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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High-power single-mode VCSELs with triangular holey structure
A. Furukawa, S. Sasaki, M. Hoshi, A. Matsuzono, K. Moritoh and T. Baba
Conf. Laser and Electro-Optics CPDB1 2004.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Observation of Purcell effect in photonic crystal nanocavity at room temperature
T. Baba, D. Sano, K. Nozaki, K. Inoshita, Y. Kuroki and F. Koyama
Conf. Laser and Electro-Optics CPDB3 2004.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
-
Photonic crystal and high index contrast structure devices
Toshihiko Baba
IEEE/LEOS News Letter ( 4 ) 2004.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Single Work
-
Photonic crystal and high index contrast structure devices
Toshihiko Baba
IEEE/LEOS News Letter 18 ( 3 ) 11 - 12 2004.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Single Work
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Threshold characteristics of photonic crystal microlasers with various defects
K. Inoshita, Y. Kuroki and T. Baba
Int. Sympo. Photonic and Electromagnetic Crystal Structures Th - P48 2004.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Spontaneous emission dynamics in photonic crystal microcavity
D. Sano and T. Baba
Int. Sympo. Photonic and Electromagnetic Crystal Structures Th - P46 2004.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Carrier and photon analysis of photonic microcavities by 2D rate equations
K. Nozaki and T. Baba
Int. Sympo. Photonic and Electromagnetic Crystal Structures Th - P45 2004.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Preliminary demonstration of photonic crystal k-vector superprism
T. Matsumoto, M. Echizen and T. Baba
Int. Sympo. Photonic and Electromagnetic Crystal Structures Th - P13 2004.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Proposal of multilayer structure photonic crystal waveguide
E. Mizuta and T. Baba
Int. Sympo. Photonic and Electromagnetic Crystal Structures Th - P9 2004.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Quasiperiodic photonic crystal microlaser with defect
K. Nozaki and T. Baba
Int. Sympo. Photonic and Electromagnetic Crystal Structures Th - K2 2004.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Photonic molecule laser composed of GaInAsP microdisks
A. Nakagawa, S. Ishii and T. Baba
Int. Sympo. Photonic and Electromagnetic Crystal Structures We - J6 2004.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Proposal and light propagation of chirped photonic crystal waveguide
D. Mori and T. Baba
Int. Sympo. Photonic and Electromagnetic Crystal Structures Tu - E7 2004.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Photonic crystal k-vector superprism
T. Matsumoto and T. Baba
J. Lightwave Technol. 22 ( 3 ) 917 - 922 2004.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Design and FDTD simulation of photonic crystal k-vector superprism
T. Matsumoto and T. Baba
IEICE Trans. Electron. E87-C ( 3 ) 393 - 397 2004.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Tuning of photonic crystal cavity by carrier plasma effect
M. Shiga K. Inoshita, and T. Baba
Int. Sympo. Photonic and Electromagnetic Crystal Structures Th - L6 2004.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Low loss intersection of Si photonic wire waveguides
T. Fukazawa, T. Hirano, F. Ohno and T. Baba
Jpn. J. Appl. Phys 42 ( 2 ) 646 - 647 2004.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Estimation of polarization crosstalk at a micro-bend in Si photonic wire waveguide
A. Sakai, T. Fukazawa and T. Baba
J. Lightwave Technol. 22 ( 2 ) 520 - 525 2004.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Efficiency enhancement in surface grating type two-dimensional photonic crystal light emitting diode
H. Ichikawa and T. Baba
Appl. Phys. Lett. 84 ( 2 ) 457 - 459 2004.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Si photonic wire components and micro-filters on SOI substrate
T. Fukazawa, F. Ohno and T. Baba
SPIE "Physics and Simulation of Optoelectronic Devices XII 5349 - 14 2004.1 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Photonic crystal k-vector superprism
T. Matsumoto and T. Baba
Pacific Rim Conf. Laser and Electro-Optics TU4C - (16)-6 2003.12 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Ultrasmall filters and low loss intersection by Si photonic wire waveguides
T. Fukazawa, T. Hirano and T. Baba
Pacific Rim Conf. Laser and Electro-Optics TH2C - (16)-5 2003.12 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Photonic molecule by coupled microdisk lasers
A. Nakagawa and T. Baba
Pacific Rim Conf. Laser and Electro-Optics W2C - (16)-6 2003.12 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Ultralow threshold microgear lasers and their fusion with quasiperiodic photonic crystals
K. Nozaki, A. Nakagawa, D. Sano and T. Baba
Pacific Rim Conf. Laser and Electro-Optics W2C - (16)-5 2003.12 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Lasing characteristics and mode control of photonic crystal lasers with point and line composite defect
K. Inoshita and T. Baba
Pacific Rim Conf. Laser and Electro-Optics W2C - (16)-4 2003.12 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Purcell effect in microdisk laser at room temperature
D. Sano and T. Baba
Pacific Rim Conf. Laser and Electro-Optics W1C - (16)-2 2003.12 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Carrier plasma shift in GaInAsP photonic crystal point defect cavity
T. Baba, M. Shiga and K. Inoshita
Electron. Lett. 39 ( 21 ) 1516 - 1518 2003.11 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Room temperature lasing characteristics of bend and branch in photonic crystal waveguides
K. Inoshita and T. Baba
Jpn. J. Appl. Phys. 42 ( 11 ) 6887 - 6891 2003.11 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Photonic crystal nanolasers utilizing cutoff condition of line defect
T. Baba, K. Inoshita and Y. Kuroki
Int. Sympo. Quantum Dots and Photonic Crystals 2003.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Control of light propagation in line defect waveguide by photopumping
T. Baba, E. Mizuta, M. Shiga and K. Inoshita
Int. Sympo. Quantum Dots and Photonic Crystals 2003.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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K. Nozaki, A. Nakagawa, D. Sano and T. Baba
IEEE J. Sel. Top. Quantum Electron. 9 ( 5 ) 1355 - 1360 2003.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Low threshold lasing and Purcell effect in microdisk lasers at room temperature
T. Baba and D. Sano
IEEE J. Sel. Top. Quantum Electron. 9 ( 5 ) 1340 - 1346 2003.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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K. Inoshita and T. Baba
IEEE J. Sel. Top. Quantum Electron. 9 ( 5 ) 1347 - 1354 2003.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Lasing at bend, branch and intersection of photonic crystal waveguides
K. Inoshita and T. Baba
Electron. Lett. 39 ( 10 ) 844 - 846 2003.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Enhancement of third order nonlinearity calculated for 2-D photonic crystals
T. Baba and T. Iwai
Jpn. J. Appl. Phys. 42 ( 4A ) 1603 - 1608 2003.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Microassembly of semiconductor three-dimensional photonic crystals
K. Aoki, H. T. Miyazaki, H. Hirayama, K. Inoshita, T. Baba, K. Sakoda, N. Shinya,Y. Aoyagi
Nature Materials 1 ( 2 ) 2003.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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H-tree-type optical clock signal distribution circuit by a Si photonic wire waveguide
T. Fukazawa, A. Sakai and T. Baba
Jpn. J. Appl. Phys 41 ( 12B ) L1461 - L1463 2002.12 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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GaInAsP microdisk Injection laser with Benzocyclobutene polymer cladding and its athermal effect
R. Ushigome, M. Fujita and T. Baba
Jpn. J. Appl. Phys. 41 ( 11A ) 6364 - 6369 2002.11 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Fabrication of airhole-type GaInAsP/InP photonic crystal by ICP etching
K. Inoshita, T. Izumi and T. Baba
Int. Microprocess and Nanotechnology Conf. 7P - 7-24 2002.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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3D photonic crystals fabricated by micromanipulation technique
K. Aoki, H. T. Miyazaki, H. Hirayama, K. Inoshita, T. Baba, N. Shinya and Y. Aoyagi
Appl. Phys. Lett. 81 ( 17 ) 3122 - 3124 2002.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Resolution of photonic crystal superprism filter
T. Matsumoto and T. Baba
Int. Workshop on Photon. and Electromagnetic Crystal Structures K - 4 2002.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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High-speed assembly technology for three-dimensional photonic crystals
K. Aoki, H.T. Miyazaki, H. Hirayama, K. Inoshita, T. Baba, N. Shinya, and Y. Aoyagi
Int. Workshop on Photon. and Electromagnetic Crystal Structures 2002.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Resolution of photonic crystal superprism
T. Baba and T. Matsumoto
Appl. Phys. Lett. 81 ( 13 ) 2325 - 2327 2002.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Photonic crystal light deflection devices using the superprism effect
T. Baba and M. Nakamura
IEEE J. Quantum Electron. 38 ( 7 ) 909 - 914 2002.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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T. Baba, A. Motegi, T. Iwai, N. Fukaya, Y. Watanabe and A. Sakai
IEEE J. Quantum Electron. 38 ( 7 ) 743 - 752 2002.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Enhancement of third order nonlinearity calculated for 2-D photonic crystal
T. Baba and T. Iwai
Integrated Photon. Res. Conf. IthF3 2002.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Microgear laser --- a fusion of whispering gallery mode cavity and photonic crystal
M. Fujita and T. Baba
Integrated Photon. Res. Conf. IFF5 2002.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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GaInAsP microdisk injection laser with Benzocyclobutene polymer cladding and its athermal effect
R. Ushigome, M. Fujita, A. Sakai and T. Baba
Integrated Photon. Res. Conf. IFF4 2002.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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High efficiency light emitting diode with 2-D surface grating photonic crystal
H. Ichikawa and T. Baba
Integrated Photon. Res. Conf. IFF3 2002.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Polarization conversion at micro-bend in Si photonic wire waveguide
A. Sakai, T. Fukazawa and T. Baba
Integrated Photon. Res. Conf. IFB4 2002.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Effective carrier confinement in microdisk lasers by strain relaxation in quantum wells
M. Fujita, R. Ushigome and T. Baba
Integrated Photon. Res. Conf. IthI15 2002.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Micro-branch in silicon photonic wire waveguides
A. Sakai, T. Fukazawa and T. Baba
Integrated Photon. Res. Conf. IthI12 2002.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Low loss ultra-small branches in Si photonic wire waveguides
A. Sakai, T. Fukazawa and T. Baba
IEICE Trans. Electron. E85-C ( 4 ) 1033 - 1038 2002.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Microgear laser
M. Fujita and T. Baba
Appl. Phys. Lett. 80 ( 12 ) 2051 - 2053 2002.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Strain relaxation effect in microdisk lasers with compressively-strained quantum wells
M. Fujita, R. Ushigome and T. Baba
Appl. Phys. Lett. 80 ( 9 ) 1511 - 1513 2002.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Fabrication of 3D photonic crystal from 2D photonic plates by micromanipulation
K. Aoki, H. T. Miyazaki, H. Hirayama, K. Inoshita, T. Baba, N. Shinya and Y. Aoyagi
Conf. on Laser and Electro-Optics Pacific Rim MA2 - 2 2001.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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SIMS analysis of CH4-plasma-irradiated GaInAsP surface for reduction in surface recombination of micro light emitters
H. Ichikawa, K. Inoshita, T. Baba and Y. Aizawa
Conf. on Laser and Electro-Optics Pacific Rim P12 - 61 2001.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Low threshold cw lasing in photo-pumped GaInAsP microdisk lasers
M. Fujita, K. Teshima and T. Baba
Conf. on Laser and Electro-Optics Pacific Rim MA1 - 5 2001.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Stable single whispering gallery mode microgear cavity
M. Fujita and T. Baba
Conf. on Laser and Electro-Optics Pacific Rim MA1 - 4 2001.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Large effective index and sharp bends in SOI optical waveguides
A. Sakai, G. Hara and T. Baba
Conf. on Laser and Electro-Optics Pacific Rim MA1 - 2 2001.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Transmission-type photonic crystal devices with efficient input/output interfaces
T. Baba, D. Ohsaki, T. Iwai and M. Nakamura
Conf. on Laser and Electro-Optics Pacific Rim TuA3 - 5 2001.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Proposal and FDTD simulation of whispering gallery mode microgear cavity
M. Fujita and T. Baba
IEEE J. Quantum Electron. 37 ( 10 ) 1253 - 1258 2001.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Interfaces of photonic crystals for high efficiency light transmission
T. Baba and D. Ohsaki
Jpn. J. Appl. Phys. 40 ( 10 ) 5920 - 5924 2001.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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GaInAsP microcylinder (microdisk) injection laser with AlInAs(Ox) claddings
M. Fujita, R. Ushigome, T. Baba, A. Matsutani, F. Koyama and K. Iga
Jpn. J. Appl. Phys. 40 ( 9A ) 5338 - 5339 2001.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Low threshold continuous wave lasing in photo-pumped GaInAsP microdisk lasers
M. Fujita, K. Teshima and T. Baba
Jpn. J. Appl. Phys. 40 ( 8B ) L875 - L877 2001.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Clear correspondence between theoretical and experimental light propagation characteristics in photonic crystal waveguides
T. Baba, N. Fukaya and A. Motegi
Electron. Lett. 37 ( 12 ) 761 - 762 2001.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Large spontaneous emission factor of 0.1 in a microdisk injection laser
M. Fujita, R. Ushigome and T. Baba
IEEE Photon. Technol. Lett. 13 ( 5 ) 403 - 405 2001.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Propagation characteristics of ultra-high D optical waveguide on silicon-on-insulator substrate
A. Sakai, G. Hara and T. Baba
Jpn. J. Appl. Phys. 40 ( 4B ) L383 - L385 2001.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Reduction in surface recombination of GaInAsP/InP Micro-Columns by CH4 plasma irradiation
H. Ichikawa, K. Inoshita and T. Baba
Appl. Phys. Lett. 78 ( 15 ) 2119 - 2121 2001.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Sharply bent optical waveguides on silicon-on-insulator substrate
A. Sakai, G. Hara and T. Baba
SPIE Photonic West Physics and Simulation of Optoelectronic Devices 4283 - 75 2001.1 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Large spontaneous emission factor confirmed in cw lasing microdisk injection laser
M. Fujita, R. Ushigome and T. Baba
IEEE/LEOS Annual Meeting TuDD - 3 2000.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Reduced surface recombination and strongly enhanced light extraction in CH4-plasma-irradiated GaInAsP photonic crystals
H. Ichikawa, K. Inoshita and T. Baba
IEEE/LEOS Annual Meeting WK - 3 2000.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Direct observation of lasing mode in a microdisk laser by a near-field-probing technique
T. Baba, H. Yamada and A. Sakai
Appl. Phys. Lett. 77 ( 11 ) 1584 - 1586 2000.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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FDTD simulation of light transmission in 2-D photonic crystals made of optical Kerr media
T. Baba, T. Yonehana and D. Ohsaki
7th Int. Workshop Femtosecond Technol. FB - 7 2000.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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2-D imaging of nanometer object by microdisk near field sensor
H. Yamada, A. Sakai and T. Baba
Optoelectronic Conf. 14C - 1-5 2000.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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40-mA-threshold lasing in GaInAsP microdisk lasers
M. Fujita, R. Ushigome and T. Baba
Optoelectronic Conf. 14C - 3-5 2000.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Low threshold GaInAsP lasers with semiconductor/air DBR fabricated by inductively coupled plasma etching
M. Ariga, Y. Sekido and T. Baba
Jpn. J. Appl. Phys. 39 ( 6A ) 3406 - 3409 2000.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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2-D photonic crystal waveguides with 60-degree-bends in a thin slab structure
N. Fukaya, D. Ohsaki and T. Baba
Jpn. J. Appl. Phys. 39 ( 5A ) 2619 - 2623 2000.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Fabrication of injection-type light emitters GaInAsP 2-D photonic crystal by ICP etching
K. Inoshita, T. Iwai and T. Baba
Int. Workshop on Photonic and Electromagnetic Crystal Structures W4 - 3 2000.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Fabrication of air-hole photonic crystal slab for optical waveguides with steep bends
N. Fukaya, D. Ohsaki and T. Baba
Int. Workshop on Photonic and Electromagnetic Crystal Structures W4 - 6 2000.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Continuous wave lasing in GaInAsP microdisk injection laser with threshold current of 40 uA
N. Fukaya, D. Ohsaki and T. Baba
Electron. Lett. 36 ( 9 ) 790 - 791 2000.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Strong enhancement of light extraction efficiency in GaInAsP 2-D photonic crystals of columns
T. Baba, K. Inoshita, H. Tanaka, J. Yonekura, M. Ariga, A. Matsutani, T. Miyamoto, F. Koyama and K. … Show more authors
T. Baba, K. Inoshita, H. Tanaka, J. Yonekura, M. Ariga, A. Matsutani, T. Miyamoto, F. Koyama and K. Iga Hide authors
J. Lightwave Technol. 17 ( 11 ) 2113 - 2120 1999.11 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Strong enhancement of extracted spontaneous emission from GaInAsP 2-D photonic crystals
T. Baba, K. Inoshita, H. Tanaka, J. Yonekura, M. Ariga, A. Matsutani, T. Miyamoto, F. Koyama and K. … Show more authors
T. Baba, K. Inoshita, H. Tanaka, J. Yonekura, M. Ariga, A. Matsutani, T. Miyamoto, F. Koyama and K. Iga Hide authors
Third Conf. Laser and Electro-Optics Pacific Rim. ThD1 1999.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Low threshold GaInAsP lasers with semiconductor/air DBR fabricated by inductively coupled plasma etching
M. Ariga, Y. Sekido, T. Baba, A. Matsutani, F. Koyama and K. Iga
Third Conf. Laser and Electro-Optics Pacific Rim. FU6 1999.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Ultimate low threshold and high efficiency calculated for GaInAsP microdisk injection lasers with optimum posts
M. Fujita, A. Sakai, D. Ohsaki and T. Baba
Third Conf. Laser and Electro-Optics Pacific Rim. ThD3 1999.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Analysis of finite 2-D photonic crystals of columns and lightwave devices using the scattering matrix method
J. Yonekura, M. Ikeda and T. Baba
J. Lightwave Technol. 18 ( 8 ) 1500 - 1508 1999.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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FDTD simulation of photonic devices and circuits based on circular and fan-shaped disks
A. Sakai and T. Baba
J. Lightwave Technol. 17 ( 8 ) 1493 - 1499 1999.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Photonic devices based on circular and fan-shaped disks
A. Sakai, K. Kambara and T. Baba
7th Microoptic Conf. MK3 1999.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Scattering matrix analysis of 2-D photonic crystal lightwave circuits
J. Yonekura, M. Ikeda and T. Baba
7th Microoptic Conf. MF4 1999.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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First successful fabrication and evaluation of 2-dimensional photonic crystal waveguides with bends
N. Fukaya, J. Yonekura and T. Baba
7th Microoptic Conf. MK4 1999.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Ultra-small and ultra-low threshold microdisk injection laser --- design, fabrication, lasing characteristics and spontaneous emission factor
M. Fujita, A. Sakai and T. Baba
IEEE J. Sel. Top. in Quantum Electron. 5 ( 6 ) 673 - 681 1999.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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A novel GaInAsP microcylinder laser with AlInAs(Ox) claddings
M. Fujita and T. Baba
11th Int. Topical Meet. Indium Phosphide and Related Materials TuB1 - 5 1999.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Observation of light transmission in photonic crystal waveguides with bends
T. Baba, N. Fukaya and J. Yonekura
Electron. Lett. 27 ( 8 ) 654 - 655 1999.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Optical near field probe action in a microdisk injection laser with 0.12l resolution
H. Yamada, A. Sakai, M. Fujita and T. Baba
Electron. Lett. 27 ( 3 ) 222 - 223 1999.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Optical near field probe action in a microdisk laser with 0.1l resolution
H. Yamada, A. Sakai, M. Fujita and T. Baba
Int. Semicon. Laser Conf. TuE18 1998.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Theoretical investigation on lightwave control and electron-radiation coupling effect in photonic crystals
M. Ikeda and T. Baba
5th Int. Workshop Femtosecond Technol. 85 1998.6 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Room temperature cw operation in a GaInAsP microdisk laser with record low threshold of 150 mA
M. Fujita, K. Inoshita and T. Baba
10th Int. Topical Meet. Indium Phosphide and Related Materials TuP - 41 1998.6 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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FDTD simulation of photonic integrated devices based on microdisk laser
A. Sakai, M. Fujita, H. Yamada and T. Baba
15th Semiconductor Laser Int. Sympo. 4 1998.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Proposal of optical near field probe using evanescent field of microdisk lasers
A. Sakai, H. Yamada, M. Fujita and T. Baba
Jpn. J. Appl. Phys. 37 ( 2A ) 517 - 521 1998.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Room temperature continuous wave lasing characteristics of GaInAsP/InP microdisk injection laser
M. Fujita, K. Inoshita and T. Baba
Electron. Lett. 25 ( 3 ) 278 - 279 1998.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Theoretical analysis of transmission and resonance characteristics in finite 2-dimensional photonic crystals using scattering matrix method
M. Ikeda and T. Baba
Topical Meet. Contemporary Photonic Technologies. Pc - 03 1998.1 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Electron-photon interaction in a GaInAsP air-gap semiconductor microcavity
N. Kamizawa, A. Mizukoshi, N. Umesawa and T. Baba
Topical Meet. Contemporary Photonic Technologies. Pc - 04 1998.1 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Optical near field probe using evanescent field of microdisk lasers
T. Baba, A. Sakai and M. Fujita
Second Conf. Laser and Electro-Optics Pacific Rim. FU4 1997.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Multi-reflection-type micro-mirror device for control of optical deflection
T. Maki and T. Baba
6th Microoptic Conf. M5 1997.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Theoretical high resolution of near field probe based on a modified microdisk laser
A. Sakai, M. Fujita, H. Yamada and T. Baba
6th Microoptic Conf. Q3 1997.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Ultra-low threshold 2-mm-diameter GaInAsP microdisk injection laser
M. Fujita, A. Sakai and T. Baba
Second Optoelectronic and Commun. Conf. QC4 - 5 1997.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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T. Baba, M. Fujita, A. Sakai, M. Kihara and R. Watanabe
IEEE Photon. Technol. Lett. 9 ( 7 ) 878 - 880 1997.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Photonic crystals and microdisk cavities based on GaInAsP/InP system
Toshihiko Baba
IEEE J. Sel. Top. in Quantum Electron. 3 ( 3 ) 808 - 830 1997.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Single Work
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Size reduction of GaInAsP/InP microdisk injection lasers for spontaneous emission control
T. Baba, M. Kihara and R. Watanabe
Quantum Optoelectronic Conf. QFD3 1997.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Theoretical characterization of microdisk lasers for high resolution near field probe
A. Sakai, M. Fujita and T. Baba
14th Semiconductor Laser Int. Sympo. 19 1997.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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A consideration on microcavity lasers --- VCSELs, photonic crystals and microdisks ---
T. Baba
14th Semiconductor Laser Int. Sympo. 6 1997.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Single Work
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Observation of photonic bandgap in 2D GaInAsP/InP photonic crystals by equivalent transmission measurements
T. Baba, M. Ikeda and N. Kamizawa
Quantum Optoelectronic Conf. QThA3 1997.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Nanofabrication process of GaInAsP/InP 2D photonic crystals by a methane-based reactive ion beam etching technique
T. Baba, N. Kamizawa and M. Ikeda
Physica B 227 415 - 418 1996.12 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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GaInAsP/InP 2次元フォトニック結晶
馬場俊彦，松崎知美，神澤尚久，池田充貴
光学 25 ( 7 ) 409 - 415 1996.7 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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Lasing characteristics of strained-quantum well microdisk injection lasers
M. Kihara, R. Watanabe and T. Baba
First Optoelectronic and Commun. Conf. 16D1 - 2 1996.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Improved GaInAsP/InP deep grating DBR for monolithic short cavity lasers
M. Hamasaki, P. Kaewplung, T. Baba, A. Matsutani, F. Koyama and K. Iga
First Optoelectronic and Commun. Conf. 18P - 31 1996.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Precise control of vertical surface selective deposition (VSSD) of dielectric film by dual ion-beam sputtering technique
S. Niida, T. Tohyama, T. Baba and Y. Kokubun
First Optoelectronic and Commun. Conf. 18P - 1 1996.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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A consideration of ultimate optical confinement semiconductor lasers
R. Watanabe, M. Kihara and T. Baba
13th Semiconductor Laser Int. Sympo. 23 1996.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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A novel short cavity laser with deep grating distributed Bragg reflectors
T. Baba, M. Hamasaki, N. Watanabe, P. Kaewplung, A. Matsutani, T. Mukaihara, F. Koyama and K. Iga
Jpn. J. Appl. Phys. 35 ( 2B ) 1390 - 1394 1996.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Fabrication and photoluminescence studies of GaInAsP/InP 2-dimensional photonic crystals
T. Baba and T. Matsuzaki
Jpn. J. Appl. Phys. 35 ( 2B ) 1348 - 1352 1996.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Theoretical and experimental estimations of photon recycling effect in light emitting devices with a metal mirror
T. Baba, R. Watanabe, K. Asano, F. Koyama and K. Iga
Jpn. J. Appl. Phys. 35 ( 1A ) 97 - 100 1996.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Nanofabrication process of GaInAsP/InP 2D photonic crystals by a methane-based reactive ion beam etching technique
T. Baba, N. Kamizawa and A. Ikeda
3rd Int. Sympo. on New Phenomena in Mesoscopic Structures P01 1995.12 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Gradient-index photonic crystals for the control of photonic band diagrams
T. Baba and T. Matsuzaki
5th Microoptic Conf. B2 1995.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Polarization controlled spontaneous emission from a GaInAsP/InP strained QW 2D photonic crystal
T. Baba and T. Matsuzaki
13th Int. Conf. Solid State Devices and Materials S - VI-11 1995.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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A novel short cavity laser with deep grating DBRs
T. Baba, M. Hamasaki, N. Watanabe, A. Matsutani, T. Mukaihara, F. Koyama and K. Iga
13th Int. Conf. Solid State Devices and Materials PD - 5-4 1995.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Theoretical calculation of photonic gap in semiconductor 2-dimensional photonic band structures with various shapes of optical atoms
T. Baba and T. Matsuzaki
Jpn. J. Appl. Phys. 34 ( 8B ) 4496 - 4498 1995.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Finite element analysis of thermal characteristics in GaInAsP/InP surface emitting lasers --- comparison between dielectric and semiconductor cavities ---
T. Baba, T. Kondo, F. Koyama and K. Iga
First Conf. Laser and Electro-Optics Pacific Rim. P23 1995.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Polarization change in spontaneous emission from GaInAsP/InP 2-dimensional photonic crystals
T. Baba and T. Matsuzaki
Electron. Lett. 31 ( 20 ) 1776 - 1778 1995.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Theoretical calculation of photonic gap in 2D photonic band structures with various shapes of optical atoms
T. Baba and T. Matsuzaki
Int. Workshop Mesoscopic Phys. Electron. J - 2 1995.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Finite element analysis of thermal characteristics in continuous wave long wavelength surface emitting laser (II) --- semiconductor cavity structures ---
T. Baba, T. Kondo, F. Koyama and K. Iga
Opt. Rev. 2 ( 4 ) 323 - 325 1995.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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1.3 um vertical cavity surface emitting laser array for parallel optical fiber transmissions
T. Baba, Y. Yogo, K. Suzuki, T. Kondo, F. Koyama and K. Iga
IEICE Trans. Electrons. E77-C ( 2 ) 201 - 203 1995.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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極微共振器中面発光レーザにおける境界条件の違いによる自然放出と光出力の変化
浜野哲子，馬場俊彦，伊賀健一
電子情報通信学会論文誌 J78-C-I ( 2 ) 80 - 87 1995.2 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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Possibility of InP-based 2-dimensional photonic crystal --- an approach by anodization technique ---
T. Baba and M. Koma
Jpn. J. Appl. Phys. 34 ( 2B ) 1405 - 1408 1995.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Finite element analysis of thermal characteristics in continuous wave long wavelength surface emitting lasers (I) --- dielectric cavity structures---
T. Baba, T. Kondo, F. Koyama and K. Iga
Opt. Rev. 2 ( 2 ) 123 - 127 1995.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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InP based 2-dimensional photonic band structure --- fabrication by anodization method and design ---
T. Baba and M. Koma
12th Int. Conf. Solid State Devices and Materials no. PB3 - 2 1994.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Simple optical wavelength-division multiplexer component that uses the lateral focusing scheme of a planar microlens
D. Intani, T. Baba and K. Iga
Appl. Opt. 33 ( 16 ) 3405 - 3408 1994.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Observation of photon recycling effect in quasi-closed cavity light emitters
T. Baba, R. Watanabe, K. Asano, N. Ishibashi, F. Koyama and K. Iga
5th Optoelectronic Conf. no. 14D4 - 2 1994.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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A self-aligning optical coupling method using put-in micro-connector-II
T. Kato, T. Baba and K. Iga
5th Optoelectronic Conf. no. 15E3 - 3 1994.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Spontaneous emission factors and its injection level dependencies of microcavity surface emitting lasers using quantum-films and boxes
T. Hamano, T. Baba, F. Koyama and K. Iga
5th Optoelectronic Conf. no. 14D4 - 3 1994.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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A new put-in micro-connector-II using GRIN microlenses
T. Kato, T. Baba and K. Iga
11th Gradient-Index Optical Systems Topical Meeting no. GWC3 1994.6 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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A novel polarization control structures for surface emitting lasers by a birefringent distributed Bragg reflector with a metal/dielectric polarizer
T. Mukaihara, N. Ohnoki, T. Baba, F. Koyama and K. Iga
14th Conf. on Lasers and Electro-Optics no. CMI - 2 1994.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Continuous wave GaInAsP/InP surface emitting laser with a thermally conductive MgO/Si multilayer mirror
T. Baba, Y. Yogo, K. Suzuki, F. Koyama and K. Iga
Jpn. J. Appl. Phys. 33 ( 4A ) 1905 - 1909 1994.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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A novel birefringent distributed Bragg reflector using a metal/dielectric polarizer for polarization control of surface-emitting lasers
T. Mukaihara, N. Ohnoki, T. Baba, F. Koyama and K. Iga
Jpn. J. Appl. Phys. 33 ( 2B ) L227 - L229 1994.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Driving level dependence of spontaneous emission factor in microcavity Room temperature continuous wave lasing characteristics of GaInAsP/InP surface emitting laser
T. Hamano, T. Baba and K. Iga
IEEE/LEOS Annual Meeting no. SCL4.6 1993.11 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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低しきい値1.3mm帯平坦円形埋め込み構造面発光レーザ
馬場俊彦，余郷幸明，鈴木克昌，小山二三夫，伊賀健一
電子情報通信学会論文誌 J76-C ( 10 ) 367 - 374 1993.10 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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First room temperature cw operation of GaInAsP/InP surface emitting laser
T. Baba, Y. Yogo, K. Suzuki, F. Koyama and K. Iga
IEICE Trans. Electron. E76-C ( 9 ) 1423 - 1424 1993.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Near room temperature continuous wave lasing characteristics of GaInAsP/InP surface emitting laser
T. Baba, Y. Yogo, K. Suzuki, F. Koyama and K. Iga
Electron. Lett. 29 ( 9 ) 913 - 914 1993.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Three-dimensional optical inter-connects by stacked ARROW waveguides
S. Asakawa, Y. Kokubun, M. Ohyama and T. Baba
Electron. Lett. 29 ( 16 ) 1485 - 1486 1993.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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プッチンマイクロコネクタによる自導光結合法
佐々木彩子，馬場俊彦，伊賀健一
光学 22 ( 8 ) 477 - 481 1993.8 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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Low threshold room temperature pulsed and ---57cw operations of 1.3 um GaInAsP/InP circular planar buried heterostructure surface emitting lasers
T. Baba, K. Suzuki, Y. Yogo, K. Iga and F. Koyama
IEEE Photon. Technol. Lett. 5 ( 7 ) 744 - 746 1993.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Room temperature continuous wave lasing characteristics of GaInAsP/InP surface emitting laser
T. Baba, Y. Yogo, K. Suzuki, F. Koyama and K. Iga
4th Micro-Optics Conf. and 11th Gradient-Index Optical Systems Topical Meeting no. F2 1993.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Post processors for parallel image recognition system using planar microlens array
H. Okano, K. Nakagawa, T. Katayama, T. Baba and K. Iga
4th Micro-Optics Conf. and 11th Gradient-Index Optical Systems Topical Meeting no. G22 1993.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Improved put-in micro-connectors for low-loss alignment-free optical coupling of fiber-to-microlens arrays
A. Sasaki, T. Kato, T. Baba and K. Iga
4th Micro-Optics Conf. and 11th Gradient-Index Optical Systems Topical Meeting no. L3 1993.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Further consideration on mode density distribution and spontaneous emission behavior of microcavity DBR surface emitting lasers
T. Hamano, T. Baba and K. Iga
4th Micro-Optics Conf. and 11th Gradient-Index Optical Systems Topical Meeting no. G15 1993.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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GaInAsP/InP low-mesa CPBH surface emitting laser with an optimally deposited MgO/Si multilayer laser mirror
T. Baba, Y. Yogo, K. Suzuki, K. Iga and F. Koyama
Jpn. J. Appl. Phys. 32 ( 6A ) 2692 - 2694 1993.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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A low threshold 1.3 mm GaInAsP/InP flat-surface circular buried heterostructure surface emitting laser
T. Baba, K. Matsuoka, F. Koyama and K. Iga
Jpn. J. Appl. Phys. 32 ( 3A ) 1126 - 1127 1993.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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First room temperature cw operation of GaInAsP/InP surface emitting laser
T. Baba, Y. Yogo, K. Suzuki, F. Koyama and K. Iga
4th Quantum Optoelectronics Topical Meeting no. PD2 (Post - Deadline Paper) 1993.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Three-dimensional optical interconnects by stacked ARROW waveguides
S. Asakawa, Y. Kokubun, T. Baba and M. Ohyama
4th Topical Meeting on Integrated Photonics Research no. ITuE4 1993.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Threshold reduction of GaInAsP/InP circular buried heterostructure surface emitting laser by a single step PBH regrowth
T. Baba, K. Suzuki, Y. Yogo, K. Iga and F. Koyama
4th Quantum Optoelectronics Topical Meeting no. QTh - A2 1993.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Threshold reduction of GaInAsP/InP circular buried heterostructure surface emitting laser by a single step PBH regrowth
T. Baba, K. Suzuki, Y. Yogo, K. Iga and F. Koyama
Electron. Lett. 29 ( 4 ) 331 - 332 1993.2 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Threshold reduction of InGaAs GaAlAs quantum well lasers using AlAs GaAs multi-layer Bragg reflectors
S. Tamanuki, M. Kato, Y. Kaneko, H. Maekawa, T. Baba, F. Koyama and K. Iga
16th Conf. on Opt. Fiber Commun. and Conf. on Integrated Optics and Opt. Commun. no. ThB3 1993.2 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Low threshold room temperature pulsed and --31oC cw operations of 1.3 mm GaInAsP/InP buried heterostructure surface emitting lasers
T. Baba, Y. Yogo, K. Suzuki, F. Koyama and K. Iga
16th Conf. on Optical Fiber Commun. and Conf. on Integrated Optics and Opt. Commun. no. PD-28 (Post-Deadline Paper) 1993.2 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Extremely intense photoluminescence from GaAs loaded by AlAs/GaAlAs distributed Bragg reflector
T. Hamano, T. Sakaguchi, T. Baba and K. Iga
11th Alloy Semiconductor Phys. Electron. Sympo. pp. 541 - 544 1992.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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A new optical WDM component based on planar microlens relay optics using lateral focusing
D. Intani, T. Baba and K. Iga
10th Gradient-Index Optical Systems Topical Meeting no. T.2.PD8 (Post-Deadline Paper) 1992.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Parallel optical Walsh expansion in optical preprocessor for pattern recognition system
K. Murashige, T. Baba and K. Iga
10th Gradient-Index Optical Systems Topical Meeting no. T.7.3 1992.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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A new self-aligning scheme of optical fiber array using put-in micro-connectors
A. Sasaki, T. Baba and K. Iga
18th European Conf. on Opt. Commun. no. Tu A - 7.4 1992.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Put-in micro-connector for alignment-free coupling of optical fiber array
A. Sasaki, T. Baba and K. Iga
IEEE Photon. Technol. Lett. 4 ( 8 ) 908 - 911 1992.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Planar microlens relay optics utilizing lateral focusing
D. Intani, T. Baba and K. Iga
Appl. Opt. 31 ( 25 ) 5255 - 5258 1992.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Dispersion and radiation loss characteristics of antiresonant reflecting optical waveguides --- numerical analysis and approximate expressions ---
T. Baba and Y. Kokubun
IEEE J. Quantum Electron. 28 ( 7 ) 1689 - 1700 1992.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Selective formation of dielectric film on vertical surface for photonic integrated circuits
S. Tamura, T. Baba and Y. Kokubun
IEEE J. Quantum Electron. 28 ( 7 ) 1727 - 1731 1992.7 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Low threshold 1.3 mm GaInAsP/InP flat-surface buried heterostructure surface emitting laser
T. Baba, K. Matsuoka, F. Koyama and K. Iga
4th Optoelectronic Conf. no. 16C2 - 3 1992.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Put-in micro-connectors for alignment-free coupling of optical fiber array
A. Sasaki, T. Baba and K. Iga
4th Optoelectronic Conf. no. 16B3 - 5 1992.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Parallel optical Walsh expansion in a pattern recognition preprocessor using planar microlens array
K. Murashige, A. Akiba, T. Baba and K. Iga
Jpn. J. Appl. Phys. 31 ( 5B ) 1666 - 1671 1992.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Spontaneous emission factor of a microcavity DBR surface emitting laser (II) --- effect of electron quantum confinements ---
T. Baba, T. Hamano, F. Koyama and K. Iga
IEEE J. Quantum Electron. 28 ( 5 ) 1310 - 1319 1992.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Focusing characteristics of convex-shaped distributed-index microlens
A. Sasaki, T. Baba and K. Iga
Jpn. J. Appl. Phys. 31 ( 5B ) 1611 - 1617 1992.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Focusing characteristics of a planar microlens with swelled structure
A. Sasaki, T. Baba and K. Iga
3rd Micro-Optics Conf. F3 1991.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Estimation of spontaneous emission factor and lifetime in microcavity surface emitting lasers
T. Hamano, T. Baba, F. Koyama and K. Iga
3rd Micro-Optics Conf. no. J4 1991.10 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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A method of polarization stabilization in surface emitting lasers
M. Shimizu, T. Mukaihara, T. Baba and K. Iga
Jpn. J. Appl. Phys. 30 ( 6A ) L1015 - L1017 1991.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Spontaneous emission factor of a microcavity DBR surface emitting laser
M. Shimizu, T. Mukaihara, T. Baba and K. Iga
IEEE J. Quantum Electron. 27 ( 6 ) 1347 - 1358 1991.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Scattering loss of antiresonant reflecting optical waveguides
T. Baba and Y. Kokubun
J. Lightwave Technol. 9 ( 5 ) 590 - 597 1991.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Spontaneous emission factor and lifetime of a microcavity DBR surface emitting laser with quantum wire structures
T. Baba, T. Hamano, F. Koyama and K. Iga
11th Conf. on Lasers and Electro-Optics JTh - C4 1991.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Spontaneous emission factor of a microcavity DBR surface emitting laser
T. Baba, T. Hamano, F. Koyama and K. Iga
IEEE/LEOS Semiconductor Laser Workshop 1 1991.5 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Planar microlens relay optics utilizing lateral focusing
D. Intani, A. Akiba, T. Baba and K. Iga
9th Gradient-Index Optical Systems Topical Meeting MD4 - 4 1991.3 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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T. Baba and Y. Kokubun
Appl. Opt. 29 ( 18 ) 2781 - 2792 1990.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Spontaneous emission factor in a micro-cavity DBR surface emitting laser
T. Baba, T. Hamano, F. Koyama and K. Iga
16th European Conf. on Opt. Commun. ThG - 1.3 (Post-Deadline Paper) 1990.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Scattering loss of antiresonant reflecting optical waveguides
T. Baba, S. Asakawa and Y. Kokubun
Third Optoelectronic Conf. 12C1 - 2 1990.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Monolithic integration of multilayer filter on vertical surface of semiconductor substrate by a bias-sputtering technique
T. Baba, S. Tamura, Y. Kokubun and S. Watanabe
IEEE Photon. Technol. Lett. 2 ( 3 ) 191 - 193 1990.3 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Monolithic integration of multilayer filter and waveguide photodetector
T. Baba, S. Tamura, Y. Kokubun and S. Watanabe
First Topical Meeting on Integrated Photonics Research Tu - A2 1990.2 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Monolithic integration of ARROW-type demultiplexer and photodetector in shorter wavelength region
T. Baba, Y. Kokubun and H. Watanabe
J. Lightwave Technol. LT-8 ( 1 ) 99 - 104 1990.1 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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New polarization-insensitive antiresonant reflecting optical waveguide (ARROW-B)
T. Baba and Y. Kokubun
IEEE Photon. Technol. Lett. 1 ( 8 ) 232 - 234 1989.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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A novel 3-dimensional ARROW by thin film patterning ---stripe lateral confinement of ARROW ---
T. Baba, Y. Kokubun and Y. Mera
10th Topical Meeting on Integrated and Guided Wave Optics TuBB - 5 1989.2 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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New polarization-insensitive anti-resonant reflecting optical waveguide (ARROW-B)
T. Baba and Y. Kokubun
12th Conf. on Opt. Fiber Commun. WQ - 16 1989.2 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Loss reduction of an ARROW waveguide in shorter wavelength and its stack configuration
T. Baba, Y. Kokubun, T. Sakaki and K. Iga
J. Lightwave Technol. LT-6 ( 9 ) 1440 - 1445 1988.9 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Monolithic integration of ARROW-type demultiplexer and photodetector
Y. Kokubun, T. Baba, H. Watanabe and K. Iga
14th European Conf. on Opt. Commun. 231 - 234 1988.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Low loss antiresonant reflecting optical waveguide on Si substrate in visible-wavelength region
Y. Kokubun, T. Baba, T. Sakaki and K. Iga
Electron. Lett. 22 ( 22 ) 892 - 893 1986.11 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Uncoupled stacking of parallel ARROW's for 3-dimensional optical wiring
Y. Kokubun, T. Baba and K. Iga
12th European Conf. on Opt. Commun. Tu - C3 1986.9 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Low loss anti-resonant reflecting optical waveguide on a Si substrate in visible wavelength region
Y. Kokubun, T. Baba, T. Sakaki and K. Iga
First Optoelectronic Conf. A3 - 2 1986.7 [Reviewed]
Language：English Publishing type：Research paper (international conference proceedings) Joint Work
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Silicon optical printed circuit board for three-dimensional integrated optics
Y. Kokubun, T. Baba and K. Iga
Electron. Lett. 21 ( 11 ) 508 - 509 1985.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work