Compact and Low-Power-Consumption 40-Gbit/s, 1.55-µm Electro-Absorption Modulators. - Hideo Arimoto; Jun-ichiro Shimizu; Takeshi Kitatani; Kazunori Shinoda; Tomonobu Tsuchiya; Masataka Shirai; Masahiro Aoki; Noriko Sasada; Hiroshi Yamamoto; Kazuhiko Naoe; Mitsuo Akashi (IEICE Trans. Electron., 2005)

High-Speed EA-DFB Laser for 40-G and 100-Gbps. - Shigeki Makino; Kazunori Shinoda; Takeshi Kitatani; Hiroaki Hayashi; Takashi Shiota; Shigehisa Tanaka; Masahiro Aoki; Noriko Sasada; Kazuhiko Naoe (IEICE Trans. Electron., 2009)

Uncooled (0 to 85°C) and full C-band operation of a 10.7 Gbit/s InP Mach-Zehnder modulator monolithically integrated with SOA. - Akira Nakanishi; Noriko Sasada; Yasushi Sakuma; Ryu Washino; K. Okamoto; Kazuhiko Naoe; Hiroaki Hayashi; Hideo Arimoto; Shigehisa Tanak (OFC/NFOEC, 2013)

Wide-Temperature-Range (25°C to 80°C) 53-Gbaud PAM4 (106-Gb/s) Operation of 1.3-µm Directly Modulated DFB Lasers for 10-km Transmission. - Noriko Sasada; Takayuki Nakajima; Yuji Sekino; Akira Nakanishi; M. Mukaikubo; M. Ebisu; Masatoshi Mitaki; Shigenori Hayakawa; Kazuhiko Naoe (ECOC, 2018)

106-Gb/s PAM4 Operation of Directly Modulated DFB Lasers from 25 to 70°C for Transmission over 2-km SMF in the CWDM range. - Takayuki Nakajima; Masaru Onga; Yuji Sekino; Akira Nakanishi; Noriko Sasada; Shigenori Hayakawa; Shigetaka Hamada; Kazuhiko Naoe (OFC, 2021)

10-km Transmission of 106-Gb/s PAM4 with Directly Modulated DFB Lasers in the CWDM Range. - Shuhei Ohno; Masaru Onga; Takayuki Nakajima; Akira Nakanishi; Noriko Sasada; Shinichi Tanaka; Ryosuke Nakajima; Kazuhiko Naoe (OFC, 2023)

226 Gbps PAM4 Operation Using Differential Drive EA-DFB Laser with 2.0-Vppd Swing over 10-km SSMF Transmission for 1.6TbE Transceivers. - Shuhei Ohno; Takanori Suzuki; Hideaki Matsuzaki; Koichiro Adachi; Ryosuke Hatai; Ryo Nakao; Shinichi Tanaka; Atsushi Mimura; Takashi Suzuki; Noriko Sasada; Shigehisa Tanaka; Kazuhiko Naoe (OFC, 2025)