Koshi Tamamura

Effective speckle reduction in laser projection displays

Akio Furukawa, Norihiro Ohse, Yoshifumi Sato et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2008 · 60 citations

Speckle Contrast, Engineering, Ophthalmology +13

Super high-power AlGaInN-based laser diodes with a single broad-area stripe emitter fabricated on a GaN substrate

Shu Goto, Makoto Ohta, Yoshifumi Yabuki et al. · physica status solidi (a) · 2003 · 35 citations

Wide-bandgap Semiconductor, Photonics, Electrical Engineering +15

545 nm Room-Temperature Continuous-Wave Operation of BeZnCdSe Quantum-Well Green Laser Diodes with Low Threshold Current Density

Junichi Kasai, R. Akimoto, H. Kuwatsuka et al. · Applied Physics Express · 2010 · 15 citations

Optical Materials, Engineering, Laser Science +17

AlGaAs/GaAs distributed feedback lasers with first-order grating fabricated by metalorganic chemical vapor deposition

Shoji Hirata, Koshi Tamamura, Yoshifumi Mori et al. · Applied Physics Letters · 1987 · 13 citations

First-order Grating, Photonics, Coupling Coefficient +13

Photoluminescence study on the interface of a GaAs/Al<i>x</i>Ga1−<i>x</i>As heterostructure grown by metalorganic chemical vapor deposition

Katsuhiro Akimoto, Koshi Tamamura, Junko Ogawa et al. · Journal of Applied Physics · 1988 · 10 citations

Semiconductors, Materials Science, Ii-vi Semiconductor +15