Dr. Yoshiaki Komma Profile

Dr. Yoshiaki Komma

Senior Engineer at Panasonic Corp

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 22 June 2006 Paper

Optical pickup for recording to dual-layer 2x-speed Blu-ray disc, DVD, and compact disc

Toshiyasu Tanaka, Kousei Sano, Kenji Matsumura, Hidenori Wada, Keiichi Matsuzaki, Kanji Wakabayashi, Yoshiaki Komma

Proceedings Volume 6282, 62822C (2006) https://doi.org/10.1117/12.692279

KEYWORDS: Objectives, Holographic optical elements, Beam shaping, Optical tracking, Digital video discs, Lenses, Compact discs, Spindles, Optical discs, Photodetectors

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Proceedings Article | 12 October 1994 Paper

Dual focus optical head for 0.6-mm and 1.2-mm disks

Yoshiaki Komma, Kenichi Kasazumi, Seiji Nishino, Sadao Mizuno, Yoshihiro Kanda, Hideki Hayashi

Proceedings Volume 2338, (1994) https://doi.org/10.1117/12.190195

KEYWORDS: Holographic optical elements, Head, Diffraction, Signal detection, Servomechanisms, Compact discs, Optical storage, Objectives, Monochromatic aberrations, Transmittance

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Proceedings Article | 1 September 1991 Paper

Recent advances in optical pickup head with holographic optical elements

Makoto Kato, Shin-ichi Kadowaki, Yoshiaki Komma, Yoshikazu Hori

Proceedings Volume 1507, (1991) https://doi.org/10.1117/12.47026

KEYWORDS: Holographic optical elements, Head, Holography, Objectives, Integrated optics, Signal detection, Palladium, Diffraction, Beam splitters, Compact discs

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Conference Committee Involvement (1)

Optical Data Storage Topical Meeting 2004

18 April 2004 | Monterey, California, United States

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