School personnel information

写真b

Hayasaka Kazuhiro


Keyword

Quantum electronics, Optical clock, Quantum communication, Quantum information

Gender

Male

Organization 【 display / non-display

  • 2017.04.01 - , Graduate School of Engineering Science, Associate Professor

Employment Record 【 display / non-display

Communications Research Laboratory 1990.04 - 1997.06
Communications Research Laboratory 2001.01 - 2001.03
Communications Research Laboratory 2001.04 - 2004.03
National Institute of Information and Commnications 2004.04 - 2011.03
National Institute of Information and Communications Technoloty 2015.04 -
Associate Professor, Graduate School of Science Engineering, Osaka University 2017.04 -

Academic Society Membership 【 display / non-display

  • The Physical Society of Japan

  • The Japan Society of Applied Physics

  • American Physical Society

  • The Optical Society

 

Academic Papers 【 display / non-display

  • Optical clock based on a sympathetically-cooled indium ion, Nozomi Ohtsubo, Ying Li, Kensuke Matsubara, Nils Nemitz, Hidekazu Hachisu, Tetsuya Ido, Kazuhiro Hayasaka, Hyperfine Interactions,240,39, 2019.04, Papers

  • Optimal conditions for the Bell test using spontaneous parametric down-conversion sources, Y. Tsujimoto, K. Wakui, M. Fujiwara, K. Hayasaka, S. Miki, H. Terai, M. Sasaki, M. Takeoka, Physical Review A,98(6) 063842-063842, 2018.12, Papers

  • Frequency measurement of the clock transition of an indium ion sympathetically-cooled in a linear trap, N. Ohtsubo, Y. Li, K. Matsubara, T. Ido and K. Hayasaka, Optics Express,25,11725, 2017.05, Papers

  • Frequency Measurement System of Optical Clocks Without a Flywheel Oscillator, M. Fujieda, T. Ido, H. Hachisu, T. Gotoh, H. Takiguchi, K. Hayasaka, K. Toyoda, K. Yonegaki, U. Tanaka, and S. Urabe, IEEE Trans. Ultrason., Ferroelect., Freq. Control,63,2231, 2016.10, Papers

  • Sideband cooling of a Ca+-In+ ion chain toward the quantum logic spectroscopy of In+, U. Tanaka, T. Kitanaka, K. Hayasaka, and S. Urabe, Applied Physics B,121,147, 2015.09, Papers

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