Koichi Hamanaka

Continuous wave operation of a surface-emitting AlGaAs/GaAs multiquantum well distributed Bragg reflector laser

Keisuke Kojima, Susumu Noda, K. Mitsunaga et al. · Applied Physics Letters · 1987 · 61 citations

Engineering, Electrical Engineering, Materials Science +17

Laser Doppler velocimeter with a novel optical fiber probe

Kazuo Kyuma, Shuichi Tai, Koichi Hamanaka et al. · Applied Optics · 1981 · 45 citations

Natural Sciences, Physics, Optics +16

(11n)-Oriented BiSrCaCuO Thin Film Formed on SrTiO₃(110) Substrate by RF Magnetron Sputtering

Kenichi Kuroda, Kazuyoshi Kojima, Osamu Wada et al. · Japanese Journal of Applied Physics · 1990 · 45 citations

Natural Sciences, Materials Science, Physics +17

Surface Morphology and Crystal Structures of As-Grown BiSrCaCuO Thin Films Prepared by RF Magnetron Sputtering from Three Targets

Kenichi Kuroda, Kazuyoshi Kojima, Masami Tanioku et al. · Japanese Journal of Applied Physics · 1989 · 42 citations

Natural Sciences, Materials Engineering, Materials Science +17

Widely separate wavelength switching of single quantum well laser diode by injection-current control

Yasunori Tokuda, Noriaki Tsukada, Kenzo Fujiwara et al. · Applied Physics Letters · 1986 · 33 citations

Engineering, Electrical Engineering, Optoelectronics +16