Polymeric Waveguide Optical Switch Using Rotary Drive Mechanism. - Toshitsugu Uesugi; Shiho Zaizen; Atsushi Sugitatsu; Tatsuo Hatta (IEICE Trans. Electron., 2008)

Four-Channel Integrated Receiver with a Built-In Spatial Demultiplexer Optics for 100 Gb/s Ethernet. - Keita Mochizuki; Hiroshi Aruga; Hiromitsu Itamoto; Keitaro Yamagishi; Yuichiro Horiguchi; Satoshi Nishikawa; Ryota Takemura; Masaharu Nakaji; Atsushi Sugitatsu (IEICE Trans. Electron., 2013)

25.8Gbps Direct Modulation AlGaInAs DFB lasers of low power consumption and wide temperature range operation for data center. - Naoki Nakamura; Masaaki Shimada; Go Sakaino; Takashi Nagira; Harunaka Yamaguchi; Yuichiro Okunuki; Atsushi Sugitatsu; Masayoshi Takemi (OFC, 2015)