1.3 µm external-cavity quantum-dot comb laser for temperature control free operation. - Nami Yasuoka; Mitsuru Ishida; Masaomi Yamaguchi; Ayahito Uetake; Tsuyoshi Yamamoto; Yasuhiko Arakawa (OFC, 2015)

Wide-Input-Power Dynamic Range, 40-GHz Waveguide PIN Germanium Photodetector for Photonic Integrated Circuit. - Ayahito Uetake; Nami Yasuoka; Teruo Kurahashi; Takuya Nakao; Yusuke Kurihara; Suguru Akiyama; Shinsuke Tanaka; Ken Morito (ECOC, 2018)