Visual / Visualize / Visualization. - K. Okamoto (J. Vis., 2006)

SrO capping effect for La2O3/Ce-silicate gate dielectrics. - Kuniyuki Kakushima; K. Okamoto; T. Koyanagi; M. Kouda; Kiichi Tachi; Takamasa Kawanago; J. Song; Parhat Ahmet; Hiroshi Nohira; Kazuo Tsutsui; Nobuyuki Sugii; Takeo Hattori; et al. (Microelectron. Reliab., 2010)

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)

Uncooled clear-eye-opening operation (25 to 95°C) of 25.8/28-Gbps 1.3-µm InGaAlAs-MQW directly modulated DFB lasers. - T. Fukamachi; Atsushi Nakamura; Yasushi Sakuma; Shigenori Hayakawa; Ryu Washino; M. Mukaikubo; K. Okamoto; T. Nakajima; K. Motoda; Kazuhiko Naoe; K. Nakahara; Yuki Wakayama; et al. (OFC, 2014)

25.8 Gbps error free transmission over 10 km at wavelengths from 1271 to 1331nm by uncooled (25 to 85°C) directly modulated DFB lasers for 100G-CWDM4. - Takayuki Nakajima; T. Fukamachi; Mitsuo Akashi; Atsushi Nakamura; Yasushi Sakuma; Shigenori Hayakawa; Ryu Washino; M. Mukaikubo; K. Okamoto; K. Motoda; Kazuhiko Naoe; K. Nakahara; et al. (OFC, 2015)