A 4×25 Gbps hybrid integrated EML module for 100 GbE transmitters using lens positional control by laser irradiation. - Tadashi Murao; Nobuyuki Yasui; Keita Mochizuki; Masaya Shimono; Hidekazu Kodera; Takeshi Yamatoya; Hiroshi Aruga (OFC/NFOEC, 2013)

Assembly Technologies for Integrated Transmitter/Receiver Optical Sub-Assembly Modules. - Keita Mochizuki; Tadashi Murao; Mizuki Shirao; Yoshiyuki Kamo; Nobuyuki Yasui; Takahiro Yoshimoto; Daisuke Echizenya; Masaya Shimono; Hidekazu Kodera; Masamichi Nogami; Hiroshi Aruga (IEICE Trans. Electron., 2017)

An integrated LAN-WDM 400-Gb/s (53Gbaud-PAM4) EML TOSA. - Yosuke Kawamoto; Nobuo Ohata; Tadashi Murao; Hayato Sano; Masashi Binkai; Yudai Imai; Tatsuo Hatta; Kiyotomo Hasegawa (OECC/PSC, 2019)

Recent Progress with Next Generation High-Speed Ethernet Optical Device Technology. - Hiroshi Aruga; Keita Mochizuki; Tadashi Murao; Mizuki Shirao (IEICE Trans. Electron., 2019)

A Compact Monitoring Circuit to Accurately Extract Fabrication Deviation in Silicon Waveguides. - Tsuyoshi Horikawa; Hideaki Okayama; Yosuke Onawa; Daisuke Shimura; Jun Ushida; Akemi Shiina; Tadashi Murao; Hiroki Yaegashi (ECOC, 2020)