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Affiliation |
Institute of Advanced Sciences |
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Job Title |
Assistant Professor |
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Research Fields, Keywords |
Nitrogen-vacancy center, Quantum optics, Quantum information |
SEKIGUCHI Yuhei
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The Best Research Achievement in Research Career 【 display / non-display 】
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【Published Thesis】 Optical holonomic single quantum gates with a geometric spin under a zero field 2017.04
【Published Thesis】 Optically addressable universal holonomic quantum gates on diamond spins(NATURE PHOTONICS) 2022.09
【Published Thesis】 Geometric spin echo under zero field 2016.05
The Best Research Achievement in the last 5 years 【 display / non-display 】
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【Published Thesis】 Optically addressable universal holonomic quantum gates on diamond spins(NATURE PHOTONICS) 2022.09
【Published Thesis】 Geometric entanglement of a photon and spin qubits in diamond 2021.12
【Published Thesis】 Dynamical Decoupling of a Geometric Qubit 2019.11
【Published Thesis】 Coherent electric field control of orbital state of a neutral nitrogen-vacancy center(NATURE COMMUNICATIONS) 2024.05
【Published Thesis】 Deterministic Bell state measurement with a single quantum memory(NPJ QUANTUM INFORMATION) 2023.10
Education 【 display / non-display 】
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2016.10-2019.3
Yokohama National University Department of Physics, Electrical and Computer Engineering Doctor Course Completed
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2015.4-2016.9
Yokohama National University Department of Physics, Electrical and Computer Engineering Master Course Completed
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-2015.3
Yokohama National University Graduated
Degree 【 display / non-display 】
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Doctor of Engineering - Yokohama National University
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Master of Engineering - Yokohama National University
Campus Career 【 display / non-display 】
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2020.11
Duty Yokohama National UniversityInstitute of Advanced Sciences Assistant Professor
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2019.4-2020.10
Duty Yokohama National UniversityFaculty of Engineering Division of Intelligent Systems Engineering Specially Appointed Assistant Professor
Academic Society Affiliations 【 display / non-display 】
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2014.10
The Physical Society of Japan
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2022.4
量子技術による新産業創出協議会（Q-STAR）
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2021.10
American Physical Society
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2021.4
QUANTUM INTERNET TASK FORCE
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2017.7
The Japan Society of Applied Physics
Papers 【 display / non-display 】
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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
Language：Japanese Publishing type：Research paper (scientific journal) Joint Work
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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
Grant-in-Aid for Scientific Research 【 display / non-display 】
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長距離量子通信に向けたダイヤモンド量子中継機能素子の開発
2017.4 - 2019.3
科学研究費補助金 Grant-in-Aid for JSPS Fellows
Investigator(s)：関口 雄平
Grant type：Competitive
Presentations 【 display / non-display 】
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Coherent Electric Field Control of Orbital State of a Neutral Nitrogen-Vacancy Center
Hodaka Kurokawa, Keidai Wakamatsu,Shintaro Nakazato,Makino Toshiharu,Hiromitsu Kato,Yuhei Sekiguchi,Hideo Kosaka
APS March Meeting 2024
Event date： 2024.3
Language：English Presentation type：Oral presentation (general)
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Research on diamond mechanical wave resonators for quantum interfaces
Moyuki Yamamoto, Hodaka Kurokawa, Satoshi Fujii,Toshiharu Makino, Hiromitsu Kato, Yuhei Sekiguchi, Hideo Kosaka
1st International Workshop on Quantum Information Engineering (QIE2023)
Event date： 2023.10
Language：English Presentation type：Oral presentation (general)
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Quantum frequency conversion of entangled photons from NV center in diamond towards constructing long distances quantum repeater network
Raustin Reyes,Shunsuke Mouri,Ayumu Kobayashi,Akira Kamimaki,Hiromitsu Kato,Toshiharu Makino,Fumihiro China,Shigehito Miki,Yu Mimura,Hideo Kosaka
1st International Workshop on Quantum Information Engineering (QIE2023)
Event date： 2023.10
Language：English Presentation type：Oral presentation (general)
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レーザーアニールによる狭線幅なダイヤモンド窒素-空孔中心の生成
杉原健吾,松木愛美,小野田忍,牧野俊晴,加藤宙光,上牧瑛,関口雄平,小坂英男
第84回応用物理学会 秋季学術講演会
Event date： 2023.9
Language：Japanese Presentation type：Oral presentation (general)
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量子インターフェースの実現に向けたダイヤモンド色中心の研究
黒川穂高, 若松恵大, 中里慎太郎, 山本萌生, 牧野俊晴, 加藤宙光, 藤井知, 寺井弘高, 関口雄平, 小坂英男
第84回応用物理学会 秋季学術講演会
Event date： 2023.9
Language：Japanese Presentation type：Oral presentation (general)
Media Coverage 【 display / non-display 】
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ダイヤモンドの量子ビット、レーザー光で個別操作 横浜国大が技術
日刊工業新聞 2022.8
Author：Other
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スピン制御 新原理実証 量子集積チップ 光操作実現 横浜国大
日刊工業新聞 2017.4
Author：Other