Shu Kenji 周健治

Researcher Number	70881233
Other IDs	https://orcid.org/0000-0002-1042-7548
Affiliation (Current)	2025: 国立研究開発法人理化学研究所, 創発物性科学研究センター, 研究員
Affiliation (based on the past Project Information) *help	2024: 東京大学, 大学院工学系研究科(工学部), 助教 2021 – 2022: 東京大学, 大学院工学系研究科(工学部), 助教
Review Section/Research Field	Principal Investigator Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics / Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related
Keywords	Principal Investigator 量子電磁力学 / ポジトロニウム / 標準理論 / 精密分光 / 光エレクトロニクス / 電気光学変調器 / 冷却原子 / 分光 / オプティクス / 反物質 … More / 対称性 / 光周波数変調 / レーザー / レーザー冷却 / 反粒子 Less

Research Projects
(2 results)
Research Products
(5 results)

Test of fundamental physics by precision spectroscopy of positronium Lyamn series transitionsPrincipal Investigator
- Principal Investigator
  
  周健治
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 15020:Experimental studies related to particle-, nuclear-, cosmic ray and astro-physics
- Research Institution
  The University of Tokyo
Development of a pulsed laser with rapid frequency shift in ultraviolet region for realizing laser cooling of positroniumPrincipal Investigator
- Principal Investigator
  
  Shu Kenji
- Project Period (FY)
  2021 – 2022
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 13020:Semiconductors, optical properties of condensed matter and atomic physics-related
- Research Institution
  The University of Tokyo

All Journal Article Presentation

[Journal Article] Theoretical Analysis and Experimental Demonstration of a Chirped Pulse-Train Generator and its Potential for Efficient Cooling of Positronium2021
- Author(s)
  Yamada K.、Tajima Y.、Murayoshi T.、Fan X.、Ishida A.、Namba T.、Asai S.、Kuwata-Gonokami M.、Chae E.、Shu K.、Yoshioka K.
- Journal Title
  
  Physical Review Applied
  
  Volume: 16 Issue: 1
- DOI
  10.1103/physrevapplied.16.014009
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13862, KAKENHI-PROJECT-22KJ0637
[Presentation] ポジトロニウム冷却のためのサブマイクロ秒紫外パルスレーザー光源の帯域増強2022
- Author(s)
  周健治、田島陽平、吉岡孝高
- Organizer
  日本物理学会第77回年次大会（2022年）
- Data Source
  KAKENHI-PROJECT-21K13862
[Presentation] ポジトロニウム冷却のためのサブマイクロ秒紫外パルスレーザー光源の帯域増強2022
- Author(s)
  周健治
- Organizer
  日本物理学会第77回年次大会
- Data Source
  KAKENHI-PROJECT-21K13862
[Presentation] ポジトロニウム冷却に最適化したサブマイクロ秒紫外パルスレーザー光源の帯域増強2022
- Author(s)
  周健治
- Organizer
  日本物理学会2022年秋季大会
- Data Source
  KAKENHI-PROJECT-21K13862
[Presentation] Experimental progress in physics of cold positronium2021
- Author(s)
  Kenji Shu, Y. Tajima, T. Kobayashi, R. Uozumi, E. Chae, K. Yoshioka, A. Ishida, T. Namba, S. Asai, M. Kuwata-Gonokami, N. Oshima, B.E. O’Rourke, K. Michishio, K. Ito, K. Kumagai, R. Suzuki, S. Fujino, T. Hyodo, I. Mochizuki, K. Wada and T. Kai
- Organizer
  Fundamental Physics Using Atoms 2021
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-21K13862