Wavelength Tunable Laser with Silica-Waveguide Ring Resonators. - Takeshi Takeuchi; Morio Takahashi; Kouichi Suzuki; Shinya Watanabe; Hiroyuki Yamazaki (IEICE Trans. Electron., 2009)

Dual Evanescently Coupled Waveguide Photodiodes with High Reliability for over 40-Gbps Optical Communication Systems. - Kazuhiro Shiba; Yasuyuki Suzuki; Sawaki Watanabe; Tadayuki Chikuma; Takeshi Takeuchi; Kikuo Makita (IEICE Trans. Electron., 2010)