Papers - SEKIGUCHI Yuhei
about 15-
Optically addressable universal holonomic quantum gates on diamond spins
Sekiguchi Yuhei, Matsushita Kazuki, Kawasaki Yoshiki, Kosaka Hideo
NATURE PHOTONICS 16 ( 9 ) 662 - + 2022.9 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Optical holonomic single quantum gates with a geometric spin under a zero field
Vol.11 309 - 314 2017.4 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Geometric spin echo under zero field
2016.5 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Coherent electric field control of orbital state of a neutral nitrogen-vacancy center
Kurokawa, H; Wakamatsu, K; Nakazato, S; Makino, T; Kato, H; Sekiguchi, Y; Kosaka, H
NATURE COMMUNICATIONS 15 ( 1 ) 2024.5 [Reviewed]
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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Coherent electric field control of orbital state of a neutral nitrogen-vacancy center
Kurokawa Hodaka, Wakamatsu Keidai, Nakazato Shintaro, Makino Toshiharu, Kato Hiromitsu, Sekiguchi Y … Show more authors
Kurokawa Hodaka, Wakamatsu Keidai, Nakazato Shintaro, Makino Toshiharu, Kato Hiromitsu, Sekiguchi Yuhei, Kosaka Hideo Hide authors
Nature Communications 15 2024.5
Language：English Publishing type：Research paper (scientific journal) Publisher：Springer nature Joint Work
The coherent control of the orbital state is crucial for realizing the extremely-low power manipulation of the color centers in diamonds. Herein, a neutrally-charged nitrogen-vacancy center, NV0, is proposed as an ideal system for orbital control using electric fields. The electric susceptibility in the ground state of NV0 is estimated, and found to be comparable to that in the excited state of NV−. Also, the coherent control of the orbital states of NV0 is demonstrated. The required power for orbital control is three orders of magnitude smaller than that for spin control, highlighting the potential for interfacing a superconducting qubit operated in a dilution refrigerator.
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Deterministic Bell state measurement with a single quantum memory
Kamimaki, A; Wakamatsu, K; Mikata, K; Sekiguchi, Y; Kosaka, H
NPJ QUANTUM INFORMATION 9 ( 1 ) 2023.10
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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Deterministic Bell state measurement with a single quantum memory
Akira Kamimaki, Keidai Wakamatsu, Kosuke Mikata, Yuhei Sekiguchi, Hideo Kosaka
npj Quantum Information 9 101 2023.10 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Remote Entanglement of Superconducting Qubits via Solid-State Spin Quantum
Kurokawa Hodaka, Yamamoto Moyuki, Sekiguchi Yuhei, Kosaka Hideo
PHYSICAL REVIEW APPLIED 18 ( 6 ) 2022.12 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Complete Bell state measurement of diamond nuclear spins under a complete spatial symmetry at zero magnetic field
Reyes Raustin, Nakazato Takaya, Imaike Nobuaki, Matsuda Kazuyasu, Tsurumoto Kazuya, Sekiguchi Yuhei … Show more authors
Reyes Raustin, Nakazato Takaya, Imaike Nobuaki, Matsuda Kazuyasu, Tsurumoto Kazuya, Sekiguchi Yuhei, Kosaka Hideo Hide authors
APPLIED PHYSICS LETTERS 120 ( 19 ) 2022.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Quantum error correction of spin quantum memories in diamond under a zero magnetic field
Nakazato Takaya, Reyes Raustin, Imaike Nobuaki, Matsuda Kazuyasu, Tsurumoto Kazuya, Sekiguchi Yuhei … Show more authors
Nakazato Takaya, Reyes Raustin, Imaike Nobuaki, Matsuda Kazuyasu, Tsurumoto Kazuya, Sekiguchi Yuhei, Kosaka Hideo Hide authors
COMMUNICATIONS PHYSICS 5 ( 1 ) 2022.4 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Geometric entanglement of a photon and spin qubits in diamond
Sekiguchi Yuhei, Yasui Yuki, Tsurumoto Kazuya, Koga Yuta, Reyes Raustin, Kosaka Hideo
Communications Physics 4 ( 1 ) 2021.12 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Dynamical Decoupling of a Geometric Qubit
12 ( 5 ) 2019.11 [Reviewed]
Authorship：Lead author Language：English Publishing type：Research paper (scientific journal) Joint Work
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Quantum teleportation-based state transfer of photon polarization into a carbon spin in diamond
2019.6 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Universal holonomic quantum gates over geometric spin qubits with polarised microwaves
Nagata Kodai, Kuramitani Kouyou, Sekiguchi Yuhei, Kosaka Hideo
Nature Communications 9 2018.8 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work
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Universal holonomic single quantum gates over a geometric spin with phase-modulated polarized light
Ishida Naoki, Nakamura Takaaki, Tanaka Touta, Mishima Shota, Kano Hiroki, Kuroiwa Ryota, Sekiguchi … Show more authors
Ishida Naoki, Nakamura Takaaki, Tanaka Touta, Mishima Shota, Kano Hiroki, Kuroiwa Ryota, Sekiguchi Yuhei, Kosaka Hideo Hide authors
Optics Letters 43 ( 10 ) 2380 - 2383 2018.5 [Reviewed]
Language：English Publishing type：Research paper (scientific journal) Joint Work