Research field (3):
Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics
, Optical engineering and photonics
, Semiconductors, optical and atomic physics
Research theme for competitive and other funds (2):
2021 - 2024 光AC結合信号検出によるレーザー干渉計の低ショット雑音化
2018 - 2021 Development of an interferometer with laser cooled molecules to study the mechanism of anti-matter disappearance
Papers (40):
N. Ohmae, M. Takamoto, I. Ushijima, H. Katori. 18-digit-accurate optical lattice clocks measure the gravitational redshift at TOKYO SKYTREE. IPEJ Journal. 2022. 48-51
N. Ohmae, M. Takamoto, Y. Takahashi, M. Kokubun, K. Araki, A. Hinton, I. Ushijima, T. Muramatsu, T. Furumiya, Y. Sakai, et al. Transportable strontium optical lattice clocks operated outside laboratory at the level of 10^(-18) uncertainty. Advanced Quantum Technologies. 2021. 4. 8. 2100015-2100015
T. Akatsuka, K. Hashiguchi, T. Takahashi, N. Ohmae, M. Takamoto, H. Katori. Three-stage laser cooling of Sr atoms using the 5s5p 3P2 metastable state below Doppler temperatures. Physical Review A. 2021. 103. 2. 023331
Transportable Optical Lattice Clocks to Test Gravitational Redshift in a Broadcasting Tower
(International Symposium on Novel Materials and Quantum Technologies (ISNTT2021) 2021)
Transportable optical lattice clocks to test gravitational redshift
(International Meet & Expo on Laser, Optics and Photonics 2021 2021)
Transportable optical lattice clocks to test gravitational redshift in a broadcasting tower
(55th Rencontres de Moriond 2021 on Gravitation 2021)