T. Harada

Corrugation-pitch modulated MQW-DFB lasers with narrow spectral linewidth

M. Okai, Taku Tsuchiya, K. Uomi et al. · IEEE Journal of Quantum Electronics · 1991 · 73 citations

Engineering, Electrical Engineering, Optics +16

Corrugation-pitch-modulated phase-shifted DFB laser

M. Okai, N. Chinone, H. Taira et al. · IEEE Photonics Technology Letters · 1989 · 51 citations

Engineering, Electrical Engineering, Optics +16

Novel method to fabricate corrugation for a λ/4-shifted distributed feedback laser using a grating photomask

M. Okai, Shou Tsuji, N. Chinone et al. · Applied Physics Letters · 1989 · 50 citations

Engineering, Electrical Engineering, Optics +9

Varied line-spacing plane grating monochromator for undulator beamline

M. Fujisawa, Ayumi Harasawa, Akane Agui et al. · Review of Scientific Instruments · 1996 · 49 citations

Engineering, Physics, Optics +14

Fabrication of an S-shaped microactuator

Mitsuhiro Shikida, K. Satō, T. Harada · Journal of Microelectromechanical Systems · 1997 · 21 citations

Engineering, Manufacturing Engineering, Materials Science +17