CONFERENCE PROCEEDINGS
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Takeharu Asano
at Sony Corp
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Author
Publications (3)
Proceedings Article | 11 May 2004 Paper
Over 100-mW blue-violet laser diodes for Blu-ray Disc system
Takeharu Asano, Motonubu Takeya, Takashi Mizuno, Shinro Ikeda, Yoshio Ohfuji, Tsuyoshi Fujimoto, Kenji Oikawa, Shu Goto, Toshihiro Hashizu, Keigo Aga, Masao Ikeda
Proceedings Volume 5365, (2004) https://doi.org/10.1117/12.533187
KEYWORDS: Continuous wave operation, Gallium nitride, Semiconductor lasers, Reliability, Pulsed laser operation, Silicon, Sapphire, Temperature metrology, Semiconducting wafers
Proceedings Article | 22 May 2002 Paper
High-power 400-nm AlGaInN/650-nm AlGaInP semiconductor lasers
Shiro Uchida, Satoru Kijima, Shinichi Ansai, Tsuyoshi Tojyo, Katsuyoshi Shibuya, Shinroh Ikeda, Takashi Mizuno, Motonubu Takeya, Syu Goto, Takeharu Asano, Masao Ikeda
Proceedings Volume 4651, (2002) https://doi.org/10.1117/12.467960
KEYWORDS: Laser development, Semiconductor lasers, High power lasers, Reliability, Temperature metrology, Laser applications, Cladding, Pulsed laser operation, Laser damage threshold, Aluminium gallium indium phosphide
Proceedings Article | 18 April 2000 Paper
AlGaInN-based laser diodes
Shiro Uchida, Satoru Kijima, Tsuyoshi Tojyo, Shinichi Ansai, Motonubu Takeya, Tomonori Hino, Katsuyoshi Shibuya, Shinroh Ikeda, Takeharu Asano, Katsunori Yanashima, Shigeki Hashimoto, Tsunenori Asatsuma, Masafumi Ozawa, Toshimasa Kobayashi, Yoshifumi Yabuki, Tsuneyoshi Aoki, Masao Ikeda
Proceedings Volume 3947, (2000) https://doi.org/10.1117/12.382094
KEYWORDS: Semiconductor lasers, Continuous wave operation, Gallium nitride, Cladding, Reactive ion etching, Epitaxy, Superlattices, Etching, Sapphire, Metals
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