Dr. Gen-ichi Hatakoshi Profile

Dr. Gen-ichi Hatakoshi

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Publications (4)

Proceedings Article | 15 June 2001 Paper

Vertical-cavity surface-emitting lasers constructed with AlQ3 active regions employing a DBR structure

John Rennie, Tohru Ushirogouchi, Gen-ichi Hatakoshi

Proceedings Volume 4279, (2001) https://doi.org/10.1117/12.429385

KEYWORDS: Mirrors, Reflectivity, Vertical cavity surface emitting lasers, Polarization, Distributed Bragg reflectors, Luminescence, Laser damage threshold, Aluminum, Organic materials, Light sources

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Proceedings Article | 16 June 1993 Paper

High-temperature operation of high-power InGaAlP visible laser diodes

Gen-ichi Hatakoshi, Koichi Nittoh, Yukie Nishikawa, Kazuhiko Itaya, Masaki Okajima

Proceedings Volume 1850, (1993) https://doi.org/10.1117/12.146928

KEYWORDS: Semiconductor lasers, High power lasers, Aluminium gallium indium phosphide, Resistance, Laser stabilization, Continuous wave operation, Reliability, Thermal effects, Technologies and applications, Laser applications

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Proceedings Article | 1 July 1991 Paper

High-power visible semiconductor lasers

Masayuki Ishikawa, Kazuhiko Itaya, Masaki Okajima, Gen-ichi Hatakoshi

Proceedings Volume 1418, (1991) https://doi.org/10.1117/12.43820

KEYWORDS: Semiconductor lasers, High power lasers, Aluminium gallium indium phosphide, Laser applications, Gallium arsenide, Metalorganic chemical vapor deposition, Laser stabilization, Cladding, Visible radiation, Continuous wave operation

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Proceedings Article | 1 May 1990 Paper

670-nm transverse-mode stabilized InGaAlP laser diodes

Yutaka Uematsu, Gen-ichi Hatakoshi, Masayuki Ishikawa, Masaki Okajima

Proceedings Volume 1219, (1990) https://doi.org/10.1117/12.18294

KEYWORDS: Semiconductor lasers, Laser applications, Aluminium gallium indium phosphide, Continuous wave operation, Cladding, Laser stabilization, Laser vision correction, Monochromatic aberrations, Heterojunctions, Indium nitride

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