A WDM-based optical access network for wide-area gigabit access services. - Junichi Kani; Mitsuhiro Teshima; Koji Akimoto; Noboru Takachio; Hiroo Suzuki; Katsumi Iwatsuki; Motohaya Ishii (IEEE Commun. Mag., 2003)

Highly Reliable Silica-LiNbO3 Hybrid Modulator Using Heterogeneous Material Integration Technology. - Atsushi Aratake; Ken Tsuzuki; Motohaya Ishii; Takashi Saida; Takashi Goh; Yoshiyuki Doi; Hiroshi Yamazaki; Takao Fukumitsu; Takashi Yamada; Shinji Mino (IEICE Trans. Electron., 2020)