Optical clock distribution over stable fiber links in noisy environments. - Tomoya Akatsuka; Hiromitsu Imai; Masao Takamoto; Ichiro Ushijima; Takashi Goh; Toshikazu Hashimoto; Hidetoshi Katori; Katsuya Oguri; Tetsuomi Sogawa (OFC, 2023)

Er-doped rare earth oxides for optical quantum memory on Si substrate. - Tomohiro Inaba; Xuejun Xu; Yuki Wakabayashi; Takuma Otsuka; Takehiko Tawara; Hiroo Omi; Hideki Yamamoto; Katsuya Oguri; Haruki Sanada (ICTON, 2024)

Comprehensive Noise Analysis for Acousto-Optic Measurement of Airborne Sound. - Kenji Ishikawa; Yoshifumi Shiraki; Takehiro Moriya; Atsushi Ishizawa; Kenichi Hitachi; Katsuya Oguri (IEEE Trans. Instrum. Meas., 2024)

Exploring High-Precision Transmission of Optical Reference Frequencies via Wavelength Division Multiplexing. - Kota Nishiyama; Mayuri Nakagawa; Kohjun Koshiji; Masahiro Nakagawa; Hiromitsu Imai; Kenichi Hitachi; Tomoya Akatsuka; Katsuya Oguri; Rie Hayashi (HPSR, 2025)