Yasuhide Sudo

Mechanical strength characteristics of tin-codopedgermanosilicate fibre Bragg gratings by writing through UV-transparent coating

Kazuo Imamura, Takaaki Nakai, K. Moriura et al. · Electronics Letters · 1998 · 28 citations

Natural Sciences, Materials Engineering, Materials Science +14

Demonstration of high-efficient InGaN-based violet light-emitting diodes with an external-quantum efficiency of more than 40%

Hiromitsu Kudo, Youichiro Ohuchi, Takahide Jyouichi et al. · physica status solidi (a) · 2003 · 21 citations

Engineering, Electrical Engineering, Materials Science +17

High reliability tin-codoped germanosilicate fibreBragg gratings fabricated by direct writing method

Kazuo Imamura, Takaaki Nakai, Yasuhide Sudo et al. · Electronics Letters · 1998 · 18 citations

Natural Sciences, Materials Engineering, Materials Science +14

High Output Power Near-Ultraviolet and Violet Light-Emitting Diodes Fabricated on Patterned Sapphire Substrates Using Metalorganic Vapor Phase Epitaxy

Kazuyuki Tadatomo, Hiroaki Okagawa, Youichiro Ohuchi et al. · Journal of Light & Visual Environment · 2003 · 11 citations · Full text

Engineering, Electrical Engineering, Materials Science +17

High-output power near-ultraviolet and violet light-emitting diodes fabricated on patterned sapphire substrates using metalorganic vapor phase epitaxy

Kazuyuki Tadatomo, Hiroaki Okagawa, Youichiro Ohuchi et al. · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2004 · 10 citations

Engineering, Electrical Engineering, Materials Science +17