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J-GLOBAL ID：200901085510256607 Update date: Mar. 31, 2025

Katori Hidetoshi

カトリヒデトシ | Katori Hidetoshi

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Affiliation and department：
Job title： Professor
Other affiliations (4)：

RIKEN Space-Time Engineering Research Team Team Leader
RIKEN Quantum Metrology Laboratory Chief Scientist
Japan Science and Technology Agency Program Manager
the Japan Academy Section II Fourth Subsection Member

Homepage URL (2)： http://amo.t.u-tokyo.ac.jp , https://www.katori-project.t.u-tokyo.ac.jp/

Research field (2)： Optical engineering and photonics , Mathematical physics and basic theory

Research keywords (10)： Quantum optics , Optical Lattice Clocks , 量子光学 , 光格子時計 , 原子・分子物理 , レーザー分光 , 量子エレクトロニクス , Atom and molecular physics , Laser Spectroscopy , Quantum Electronics

Research theme for competitive and other funds (11)：

2018 - 2028 Space-time information platform with a cloud of optical lattice clocks
2016 - 2021 Investigation of novel engineering and scientific applications of ultra-precise optical lattice clocks
2010 - 2017 KATORI Innovative Space-Time Project
2010 - 2013 Development of an ultra-stable laser system using a cryogenic optical cavity for optical lattice clocks
2009 - 2012 High precision of optical lattice clocks and its application to quantum information processing

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Papers (144)：

Hisaaki Shinkai, Masao Takamoto, Hidetoshi Katori. Transportable optical lattice clocks and general relativity. International Journal of Modern Physics D. 2025. 34. 03
A Yamaguchi, Y Shigekawa, H Haba, M Wada, H Katori. Trapping of triply charged thorium-229 for a nuclear clock. Journal of Physics: Conference Series. 2024. 2889. 1. 012041-012041
Anne Amy-Klein, Erik Benkler, Pascal Blondé, Kai Bongs, Etienne Cantin, Christian Chardonne, Heiner Denker, Sören Dörscher, Chen-Hao Feng, Jacques-Olivier Gaudron, et al. International comparison of optical frequencies with transportable optical lattice clocks. eprint arXiv:2410.22973. 2024
Atsushi Yamaguchi, Yudai Shigekawa, Hiromitsu Haba, Hidetoshi Kikunaga, Kenji Shirasaki, Michiharu Wada, Hidetoshi Katori. Laser spectroscopy of triply charged 229Th isomer for a nuclear clock. Nature. 2024. 629. 62-66
Shoichi Okaba, Ryoto Takeuchi, Shigenori Tsuji, Hidetoshi Katori. Continuous generation of an ultracold atomic beam using crossed moving optical lattices. Physical Review Applied. 2024. 21. 3

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MISC (132)：

赤塚友哉, 今井弘光, 石澤淳, 新井薫, 佐久間大樹, 小栗克弥, 郷隆司, 橋本俊和, 香取秀俊, 香取秀俊, et al. Optical frequency repeater system based on narrow-linewidth laser and planar lightwave circuit. 電子情報通信学会大会講演論文集(CD-ROM). 2021. 2021
今井弘光, 赤塚友哉, 小栗克弥, 石澤淳, 高本将男, 牛島一朗, 牛島一朗, 大前宣昭, 田中愛幸, 香取秀俊, et al. Remote height difference measurement using an optical lattice clock network between Atsugi and Wako. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
今井弘光, 赤塚友哉, 小仁所志栞, 阪本隼志, 小栗克弥, 石澤淳, 高本将男, 牛島一朗, 牛島一朗, 橋本俊和, et al. Magneto-optical trap with a planar lightwave circuit for wavelength multiplexing and power dividing. 日本物理学会講演概要集(CD-ROM). 2021. 76. 2
小仁所志栞, 阪本隼志, 今井弘光, 赤塚友哉, 小栗克弥, 石澤淳, 橋本俊和, 香取秀俊, 香取秀俊, 後藤秀樹, et al. Wavelength multiplexing and power dividing circuit for optical lattice clock using planar lightwave circuit technology. 日本物理学会講演概要集(CD-ROM). 2021. 76. 2
今井弘光, 赤塚友哉, 小栗克弥, 石澤淳, 高本将男, 牛島一朗, 牛島一朗, 大前宣昭, 香取秀俊, 香取秀俊, et al. Demonstration of high-speed operation on a highly precise optical lattice clock by narrow-line dual MOT. 日本物理学会講演概要集(CD-ROM). 2020. 75. 1

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Books (25)：

小型可搬光格子時計の製品プロトタイプ機開発
島津評論, Vol. 81, No. 1・2 2024
光格子時計 -量子のエンジニアリングでできた相対論的センサを使う時代へ-
岩波書店科学 2024
「単位」が変わる ---「光格子時計」が,1秒の定義を書きかえようとしている---
雑誌ニュートン 2024
時空のゆがみみがはかれる時計
雑誌ニュートン 2024
より高精度、高速に周波数を読む、原子時計の小型化戦略
OPTRONICS(2024) No.2 2024

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Lectures and oral presentations (85)：

光格子時計による相対論的な時空間センシング
(【服部報公会特別講演会】「応用物理学研究の最前線~未来に向けた挑戦~」 2025)
冷却原子の光格子時計への展開
(量子フォーラムシンポジウム「冷却原子が拓く量子技術の最前線」 2024)
Make Optical Lattice Clocks Compact and Useful for Real-world Applications
(17th International Conference on Laser Ablation 2024)
Development of transportable optical lattice clocks and applications
(The 14th Japan-US Joint Seminar on Quantum Electronics and Laser Spectroscopy 2024)
Development of transportable optical lattice clocks and applications
(Optica Sensing Congress, Sensing 2024, 2024)

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Education (4)：

1990 - 1991 The University of Tokyo The Graduate School of Engineering Department of Applied Physics
1988 - 1990 The University of Tokyo The Graduate School of Engineering Department of Applied Physics
1986 - 1988 The University of Tokyo The Faculty of Engineering Department of Applied Physics
1984 - 1986 The University of Tokyo College of Arts and Sciences

Professional career (1)：

D. Eng. in Applied Physics (The University of Tokyo)

Work history (15)：

2023/12 - 現在 The Japan Academy Section II (Pure Sciences and Their Applications), Fourth Subsection (Pure Sciences), Quantum Electronics
2018/11 - 現在 Japan Science and Technology Agency Space-time information platform with a cloud of optical latice clocks, JST-Mirai Program Program Manager
2014/04 - 現在 RIKEN Extreme Photonics Research Group, Space-Time Engineering Research Team Team Leader
2011/04 - 現在 RIKEN Quantum Metrology Laboratory Chief Scientist
2010/05 - 現在 The University of Tokyo Department of Applied Physics, Graduate School of Engineering Professor

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Awards (27)：

2022/09 - HONDA Foundation Honda Prize 2022 Invention of an optical lattice clock that only loses one second in 30 billion years
2022/08 - The Institute of Electrical Engineers of Japan 2022 Electronics, Information, and Systems Division Excellent Paper Award High-stability Optical Frequency Transfer with All-Fiber Architecture for Optical Lattice Clocks
2021/09 - Breakthrough Initiatives Breakthrough Prize in Fundamental Physics Research and development of optical lattice clocks
2020/12 - The Micius Quantum Foundation The Micius Quantum Prize 2020
2020/09 - The Hattori Foundation Hattori Foundation 90th Anniversary Special Award Excellent research related to time accuracy and advanced utilization in science and technology

2017/11 - The Science and Technology Promotion Foundation of Ibaraki The 14th Leo Esaki Prize Invention and realization of high-precision optical lattice clocks

2017 - Tubingen University (Germany) Distinguished Guest Professorship (2017-2022)

2015/03 - The Japan Academy Japan Academy Prize Invention of the Optical Lattice Clock and its development

2015/02 - Japan Society of Applied Physics JSAP Outstanding Achievement Award 16th Pioneering Research on Optical Lattice Clocks

2014/11 - Cabinet Office, Government of Japan Medal with Purple Ribbon (2014 Autumn) Achievements in quantum electronics research

2014 - Tubingen University (Germany) Distinguished Guest Professorship (2014-2017)

2013/11 - Nishina Memorial Foundation Nishina Memorial Prize 2013 Invention of optical lattice clocks

2013/05 - The Fujihara Foundation of Science The 54th Fujihara Award Development of High Precision Atomic Clocks by the Invention and Realization of Optical Lattice Clocks

2013/03 - TORAY SCIENCE FOUNDATION The 53rd Toray Science and Technology Prize For his pioneering work on ultrahigh precision atomic clocks by the invention and development of an optical lattice clock

2012/01 - The Asahi Shimbun Company The Asahi Prize 2011 For research on the optical lattice clock

2011/04 - Ministry of Education, Culture, Sports, Science and Technology (MEXT) Prizes for Science and Technology, Research Category Research on optical lattice clocks

2011/03 - The Japan Society of Applied Physics The 12th Optics and Quantum Electronics Achievement Prize (Hiroshi Takuma Award) Pioneering optical lattice clocks

2011 - The Philipp Franz von Siebold Prize 2011 The Philipp Franz von Siebold Prize

2010/04 - Ichimura Foundation for New Technology 42th Ichimura Academic Award, Special Prize Establishment of a new atomic clock method by proposing and demonstrating an optical lattice clocks

2008 - IEEE RABI AWARD For outstanding contributions to the invention and development of an optical lattice clock

2006/10 - IBM Japan The 20th IBM Japan science prize Development of "optical lattice clock" that realizes ultra-high precision atomic clock

2006 - Marubun Foundation Marubun Academic Special Award Realization of ultra-high precision atomic clock by "optical lattice clocks" method

2005/03 - Japan Society for the Promotion of Science The 1st JSPS prize Development of ultra-high precision atomic clock using optical lattice

2005 - Springer Nature 2005's Julius Springer Prize for Applied Physics "For his pioneering work on ultrahigh precision optical clocks and its enormous impact on basic research as well as on a great variety of applications

2005 - The European Frequency and Time Forum (EFTF) The European Frequency and Time Award For a brilliant break-through in the field of optical frequency standards

2001 - 財団法人丸文研究交流財団, 丸文研究奨励賞

2001 - 社団法人日本物理学会, 第6回論文賞

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Association Membership(s) (5)：

American Physical Society , Physical Society of Japan , The Laser Society of JAPAN , The Engineering Academy of Japan , Japan Society of Applied Physics

※ Researcher’s information displayed in J-GLOBAL is based on the information registered in researchmap. For details, see here.

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