Test of general relativity by a pair of transportable optical lattice clocks
Takamoto, Masao, Ushijima, Ichiro, Ohmae, Noriaki, Yahagi, Toshihiro, Kokado, Kensuke, Shinkai, Hisaaki, Katori, Hidetoshi
Published in Nature photonics (01.07.2020)
Published in Nature photonics (01.07.2020)
Get full text
Journal Article
Cryogenic optical lattice clocks
Ushijima, Ichiro, Takamoto, Masao, Das, Manoj, Ohkubo, Takuya, Katori, Hidetoshi
Published in Nature photonics (09.02.2015)
Published in Nature photonics (09.02.2015)
Get full text
Journal Article
Operational Magic Intensity for Sr Optical Lattice Clocks
Ushijima, Ichiro, Takamoto, Masao, Katori, Hidetoshi
Published in Physical review letters (28.12.2018)
Published in Physical review letters (28.12.2018)
Get more information
Journal Article
30-km-long optical fiber link at 1397 nm for frequency comparison between distant strontium optical lattice clocks
Akatsuka, Tomoya, Ono, Hitomi, Hayashida, Keitaro, Araki, Kuniya, Takamoto, Masao, Takano, Tetsushi, Katori, Hidetoshi
Published in Japanese Journal of Applied Physics (01.03.2014)
Published in Japanese Journal of Applied Physics (01.03.2014)
Get full text
Journal Article
Transportable Strontium Optical Lattice Clocks Operated Outside Laboratory at the Level of 10−18 Uncertainty
Ohmae, Noriaki, Takamoto, Masao, Takahashi, Yosuke, Kokubun, Motohide, Araki, Kuniya, Hinton, Andrew, Ushijima, Ichiro, Muramatsu, Takashi, Furumiya, Tetsuo, Sakai, Yuya, Moriya, Naoji, Kamiya, Naohiro, Fujii, Kazuaki, Muramatsu, Ryuya, Shiimado, Toshihiro, Katori, Hidetoshi
Published in Advanced quantum technologies (Online) (01.08.2021)
Published in Advanced quantum technologies (Online) (01.08.2021)
Get full text
Journal Article
Geopotential measurements with synchronously linked optical lattice clocks
Takano, Tetsushi, Takamoto, Masao, Ushijima, Ichiro, Ohmae, Noriaki, Akatsuka, Tomoya, Yamaguchi, Atsushi, Kuroishi, Yuki, Munekane, Hiroshi, Miyahara, Basara, Katori, Hidetoshi
Published in Nature photonics (01.10.2016)
Published in Nature photonics (01.10.2016)
Get full text
Journal Article
Frequency measurement of a Sr lattice clock using an SI-second-referenced optical frequency comb linked by a global positioning system (GPS)
Hong, Feng-Lei, Takamoto, Masao, Higashi, Ryoichi, Fukuyama, Yasuhiro, Jiang, Jie, Katori, Hidetoshi
Published in Optics express (11.07.2005)
Published in Optics express (11.07.2005)
Get full text
Journal Article
COLD ATOM GENERATION DEVICE, COLD ATOM GENERATION METHOD, PHYSICAL PACKAGE, PHYSICAL PACKAGE FOR OPTICAL LATTICE CLOCK, PHYSICAL PACKAGE FOR ATOMIC CLOCK, PHYSICAL PACKAGE FOR ATOM INTERFEROMETER, PHYSICAL PACKAGE FOR QUANTUM INFORMATION PROCESSING DEVICE, AND PHYSICAL PACKAGE SYSTEM
Get full text
Patent
Continuous outcoupling of ultracold strontium atoms combining three different traps
Takeuchi, Ryoto, Chiba, Hayaki, Okaba, Shoichi, Takamoto, Masao, Tsuji, Shigenori, Katori, Hidetoshi
Published in Applied physics express (01.04.2023)
Published in Applied physics express (01.04.2023)
Get full text
Journal Article
Optical frequency distribution using laser repeater stations with planar lightwave circuits
Akatsuka, Tomoya, Goh, Takashi, Imai, Hiromitsu, Oguri, Katsuya, Ishizawa, Atsushi, Ushijima, Ichiro, Ohmae, Noriaki, Takamoto, Masao, Katori, Hidetoshi, Hashimoto, Toshikazu, Gotoh, Hideki, Sogawa, Tetsuomi
Published in Optics express (30.03.2020)
Published in Optics express (30.03.2020)
Get full text
Journal Article