A compact low-power 224-Gb/s DP-16QAM modulator module with InP-based modulator and linear driver ICs. - Taizo Tatsumi; Naoki Itabashi; Tomoko Ikagawa; Naoya Kono; Morihiro Seki; Keiji Tanaka; Kazuhiro Yamaji; Yasushi Fujimura; Katsumi Uesaka; Takashi Nakabayashi; Hajime Shoji; Shoichi Ogita (OFC, 2014)

64 GBaud high-bandwidth micro intradyne coherent receiver using high-efficiency and high-speed InP-based photodetector integrated with 90° hybrid. - Masaru Takechi; Yoshihiro Tateiwa; Munetaka Kurokawa; Yasushi Fujimura; Hideki Yagi; Yoshihiro Yoneda (OFC, 2017)

A Compact 212.5-Gbit/s Transmitter Optical Sub-Assembly with DMLs and Quad Linear Driver. - Naoki Itabashi; Yoshiyuki Sugimoto; Yasushi Fujimura; Keiji Tanaka; Shoichi Ogita (OFC, 2018)