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J-GLOBAL ID:201101080981679210   Update date: Sep. 25, 2024

Daisuke Akamatsu

アカマツ ダイスケ | Daisuke Akamatsu
Research field  (1): Applied physics - general
Research keywords  (1): quantum electronics
Research theme for competitive and other funds  (9):
  • 2022 - 2026 Yb光格子時計の長期運転による新規物理現象の探索
  • 2018 - 2023 狭線幅かつ高安定な周波数安定化レーザーに関する研究
  • 2017 - 2022 The realisation of an optical time scale based on optical frequency standards
  • 2016 - 2020 Mixture of ultracold atoms and a single nanoparticle of Si
  • 2015 - 2018 Development of an light-controlled cold atomic beam source for a transportable optical lattice clock
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Papers (79):
  • Takumi Kobayashi, Daisuke Akamatsu, Kazumoto Hosaka, Yusuke Hisai, Akiko Nishiyama, Akio Kawasaki, Masato Wada, Hajime Inaba, Takehiko Tanabe, Tomonari Suzuyama, et al. Generation of a precise time scale assisted by a near-continuously operating optical lattice clock. Physical Review Applied. 2024. 21. 6
  • Yohei Sugiyama, Yuga Kondo, Tomoyuki Horikiri, Daisuke Akamatsu, Feng-Lei Hong. Phase locking and absolute frequency stabilization of laser sources for a Pr:YSO quantum memory. Applied Physics Express. 2024. 17. 5. 052002-052002
  • Junia Nomura, Tomohiko Momma, Yuki Kojima, Yusuke Hisai, Takumi Kobayashi, Daisuke Akamatsu, Feng-Lei Hong. Direct loading of Yb atoms into a 3D magneto-optical trap from a dispenser atomic source. AIP Advances. 2023. 13. 2
  • Yuto Tanabe, Yuma Sakamoto, Takuya Kohno, Daisuke Akamatsu, Feng-Lei Hong. Frequency references based on molecular iodine for the study of Yb atoms using the 1S0 - 3P1 intercombination transition at 556 nm. Optics Express. 2022
  • Takumi Kobayashi, Akifumi Takamizawa, Daisuke Akamatsu, Akio Kawasaki, Akiko Nishiyama, Kazumoto Hosaka, Yusuke Hisai, Masato Wada, Hajime Inaba, Takehiko Tanabe, et al. Search for Ultralight Dark Matter from Long-Term Frequency Comparisons of Optical and Microwave Atomic Clocks. Physical Review Letters. 2022
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MISC (94):
  • 小林拓実, 高見澤昭文, 赤松大輔, 川崎瑛生, 西山明子, 保坂一元, 久井裕介, 和田雅人, 稲場肇, 田邊健彦, et al. Search for ultralight dark matter from long-term comparisons of an Yb optical lattice clock and a Cs fountain clock. 日本物理学会講演概要集(CD-ROM). 2023. 78. 1
  • 西原幹恭, 郷治侑真, 西田卓史, 和田雅人, 稲場肇, 赤松大輔, HONG Feng-Lei. Temperature control of a fiber interferometer for laser linewidth narrowing. Optics & Photonics Japan講演予稿集(CD-ROM). 2021. 2021
  • 小嶋優輝, 門馬知彦, 田邉悠斗, 池田幸平, 久井裕介, 赤松大輔, 赤松大輔, HONG F.-L. Frequency measurement of the 399 nm transition in Yb atoms using an Er:fiber frequency comb. 日本物理学会講演概要集(CD-ROM). 2021. 76. 1
  • 郷治侑真, 西原幹恭, 加藤令偉, 池田幸平, 和田雅人, 稲場肇, 赤松大輔, HONG Feng-Lei. Temperature dependence of a fiber-based interferometer for laser linewidth narrowing. 日本物理学会講演概要集(CD-ROM). 2021. 76. 2
  • 吉木万由子, 加藤令偉, 松永祥吾, 赤松大輔, HONG Feng-Lei. High-resolution spectroscopy of molecular iodine at 514 nm. 日本物理学会講演概要集(CD-ROM). 2021. 76. 2
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Lectures and oral presentations  (2):
  • Ultraslow propagation of squeezed vacuum with Electromagnetically Induced Transparency
    (The 20th International Conference on Atomic Physics (ICAP2006) 2006)
  • Application of storage of light technique
    (The 5th Laser Cooling Workshop 2003)
Education (6):
  • 2002 - 2007 Tokyo Institute of Technology
  • 1998 - 2002 Tokyo Institute of Technology Department of Physics
  • 1995 - 1998 埼玉県立浦和高等学校
  • 1992 - 1995 浦和市立土合中学校
  • 1990 - 1992 浦和市立栄和小学校
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Work history (6):
  • 2021/01 - 現在 Yokohama National University Faculty of Engineering Division of Intelligent Systems Engineering
  • 2021/01 - 2022/03 National Institute of Advanced Industrial Science and Technology
  • 2009/04 - 2020/12 National Institute of Advanced Industrial Science and Technology Time Standards Research Group Senior Researcher
  • 2015/01 - 2016/01 massachusetts institute of technology Reaserch Laboratory of Electronics Visitting Resarcher
  • 2007/04 - 2009/03 University of Tokyo JSPS Resarch Fellowship for Young Scientist - PD
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