Nobuyasu Shiga * Shunsuke Adachi Shoji Ishizaka Hiroshi Uji-i Hisaki Oka
Shinzi Ogasawara Tetsuo Okutsu Yasuyuki Ozeki Shin-ichi Zaitsu Smith Nicholas, I
Kenji Tamasaku Koji Hatanaka Yuriko Higuchi Shinji Masuda Tomoyuki Yatsuhashi

* 5Years

Pursuit of ultimate laser stability by locking laser phase to atomic phase

Nobuyasu Shiga

National Institute of Information and Communications Technology (NICT), The Applied Electromagnetic Research Institute
Principal Investigator

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Research Theme

I will propose and demonstrate the control method to reach the ultimate stability of atomic clock. Instead of locking laser frequency to atomic frequency, I will aim to lock laser phase to the atomic Phase. This phase lock method has a potential to dramatically improve the stability of the laser and improve the precision spectroscopy.