Shuichi Tomabechi

A broad-band MQW semiconductor optical amplifier with high saturation output power and low noise figure

Ken Morito, Shinsuke Tanaka, Shuichi Tomabechi et al. · IEEE Photonics Technology Letters · 2005 · 83 citations

Engineering, Electrical Engineering, Optoelectronics +16

Monolithically Integrated 8:1 SOA Gate Switch With Large Extinction Ratio and Wide Input Power Dynamic Range

Shinsuke Tanaka, Seok–Hwan Jeong, Susumu Yamazaki et al. · IEEE Journal of Quantum Electronics · 2009 · 62 citations

Engineering, Electrical Engineering, Optoelectronics +16

Widely (132 nm) wavelength tunable laser using a semiconductor optical amplifier and an acousto-optic tunable filter

K. Takabayashi, K. Takada, Naoki Hashimoto et al. · Electronics Letters · 2004 · 30 citations

Engineering, Electrical Engineering, Optics +16

Low dislocation density InAlN/AlN/GaN heterostructures grown on GaN substrates and the effects on gate leakage characteristics

Junji Kotani, Atsushi Yamada, Tetsuro Ishiguro et al. · Applied Physics Letters · 2016 · 25 citations

Engineering, Electrical Engineering, Materials Science +17

Direct observation of nanometer-scale gate leakage paths in AlGaN/GaN and InAlN/AlN/GaN HEMT structures

Junji Kotani, Atsushi Yamada, Tetsuro Ishiguro et al. · physica status solidi (a) · 2016 · 24 citations

Engineering, Electrical Engineering, Materials Science +17