Yasutaka Sakata

Novel tunable DBR-LDs grown by selective MOVPE using a waveguide-direction band-gap energy control technique

Ikuo Mito, Tokuhito Sasaki, Mitsuhiro Kitamura, 1992 .

Novel tunable twin-guide lasers with a carrier-control tuning layer

Ikuo Mito, Masayuki Yamaguchi, Mitsuhiro Kitamura, 1993 .

Modulator integrated DFB lasers with more than 600 km transmission capability at 2.5 Gb/s

M. Yamaguchi, Keiro Komatsu, Yasutaka Sakata, 1997 .

Optical Nonlinearity Caused by Charge-Induced Field Screening in DC-Biased Quantum Well Structures

Katsuhiro Obata, Masamichi Yamanishi, Ikuo Suemune, 1989 .

Low drive voltage (1.5 Vp.p.) and high power DFB-LD/modulator integrated light sources using bandgap energy controlled selective MOVPE

M. Yamaguchi, Hiroyuki Yamazaki, Keiro Komatsu, 1996 .