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)

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)

25.78-Gbit/s Burst Mode TIA for 50G-EPON OLT. - Keiji Tanaka; Naruto Tanaka; Shoichi Ogita (BCICTS, 2019)

25.78-Gbit/s Burst-mode Receiver for 50G-EPON OLT. - Naruto Tanaka; Daisuke Umeda; Yoshiyuki Sugimoto; Tomoyuki Funada; Keiji Tanaka; Shoichi Ogita (OFC, 2020)