Dr. Masahiko Kondow Profile

Dr. Masahiko Kondow

at Hitachi Ltd

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 11 May 2004 Paper

High-speed GaInNAs laser diodes

Masahiko Kondow, Kouji Nakahara, S. Fujisaki, Shigehisa Tanaka, M. Kudo, Tadashi Taniguchi, A. Terano, H. Uchiyama

Proceedings Volume 5365, (2004) https://doi.org/10.1117/12.533277

KEYWORDS: Semiconductor lasers, Quantum wells, Nitrogen, Crystals, Gallium arsenide, Vertical cavity surface emitting lasers, Semiconducting wafers, Modulation, Doping, Mirrors

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Proceedings Article | 6 June 2001 Paper

High-quality GaInNAs active layers for 1.3-um lasers

Takeshi Kitatani, Masahiko Kondow, Toshiaki Tanaka

Proceedings Volume 4287, (2001) https://doi.org/10.1117/12.429796

KEYWORDS: Annealing, Crystals, Gallium arsenide, Chemical species, Laser crystals, Metalorganic chemical vapor deposition, Semiconductor lasers, Continuous wave operation, Molecular beam epitaxy, Luminescence

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Proceedings Article | 20 April 1998 Paper

Progress in GaInNAs/GaAs long-wavelength vertical-cavity surface-emitting lasers

Michael Larson, Masahiko Kondow, Takeshi Kitatani, Kouji Nakahara, K. Tamura, Yoshiaki Yazawa, Makoto Okai, Hiroaki Inoue, Kazuhisa Uomi

Proceedings Volume 3286, (1998) https://doi.org/10.1117/12.305466

KEYWORDS: Vertical cavity surface emitting lasers, Mirrors, Gallium arsenide, Semiconducting wafers, Quantum wells, Reflectivity, Nitrogen, Semiconductor lasers, Continuous wave operation, Dielectrics

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Proceedings Article | 7 April 1998 Paper

GaInNAs/GaAs long-wavelength lasers

Masahiko Kondow, Takeshi Kitatani, Michael Larson, Kouji Nakahara, Kazuhisa Uomi, Hiroaki Inoue

Proceedings Volume 3284, (1998) https://doi.org/10.1117/12.304445

KEYWORDS: Semiconductor lasers, Nitrogen, Temperature metrology, Fiber optic communications, Gallium arsenide, Continuous wave operation, Crystals, Luminescence, Semiconductors, Fiber lasers

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Proceedings Article | 2 May 1997 Paper

Long-wavelength-range laser diode using GaInNAs

Masahiko Kondow, Shin'ichi Nakatsuka, Takeshi Kitatani, Yoshiaki Yazawa, Makoto Okai

Proceedings Volume 3001, (1997) https://doi.org/10.1117/12.273794

KEYWORDS: Semiconductor lasers, Gallium arsenide, Quantum wells, Continuous wave operation, Semiconductors, Crystals, Pulsed laser operation, Temperature metrology, Mirrors, Fiber optic communications

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Showing 5 of 6 publications

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