Dr. Satoshi Sumi Profile

Dr. Satoshi Sumi

at Sanyo Electric Co Ltd

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Author

Publications (6)

Proceedings Article | 3 January 2005 Paper

The reliability test of center-aperture-detection-type magnetically induced super-resolution magneto-optical disk

Yoshihisa Suzuki, Sayoko Tanaka, Morio Nakatani, Satoshi Sumi, Sakae Tanemura

Proceedings Volume 5643, (2005) https://doi.org/10.1117/12.571733

KEYWORDS: Reliability, Computer aided design, Modulation, Magnetism, Super resolution, Error analysis, Magnetic sensors, Clocks, Optical resolution, Magnetic tracking

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Proceedings Article | 16 September 2003 Paper

Phase-change optical disc of 20-GB capacity using NRZI+, Turbo coding with blue laser

Takanori Kishida, Toshitaka Kuma, Kenji Asano, Satoshi Sumi, Shuichi Ichiura

Proceedings Volume 5069, (2003) https://doi.org/10.1117/12.532424

KEYWORDS: Modulation, Optical discs, Phase shift keying, Clocks, Objectives, Data conversion, Error analysis, Tolerancing, Signal to noise ratio, Signal detection

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Proceedings Article | 28 June 1999 Paper

0.04-um domain expansion readout for the MAMMOS

H. Awano, Masaki Sekine, Manabu Tani, N. Kasajima, Norio Ota, Kitani Mitani, Nayuki Takagi, Satoshi Sumi

Proceedings Volume 3864, 38640L (1999) https://doi.org/10.1117/12.997563

KEYWORDS: Signal detection, Molybdenum, Magnetism, Eye, Semiconductor lasers, Objectives, Switching, Optical storage, Magneto-optics, Optical discs

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Proceedings Article | 23 October 1998 Paper

Characteristics of MAMMOS readout with magnetic field synchronized with embossed clock marks

Nayuki Takagi, Atushi Yamaguchi, Satoshi Sumi, Hiroyuki Awano, Katsusuke Shimazaki, Norio Ota

Proceedings Volume 3401, (1998) https://doi.org/10.1117/12.327925

KEYWORDS: Magnetism, Clocks, Modulation, Eye, Signal generators, Laser marking, Diffraction, Molybdenum, Digital video discs, Ultraviolet radiation

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Proceedings Article | 23 October 1998 Paper

Examination of the read/write characteristics of an MO signal with a wobbled groove clock

Hiroshi Watanabe, Kenji Asano, Noboru Mamiya, Yoshihisa Suzuki, Yoshihiro Hori, Yoshiharu Uchihara, Satoshi Sumi, Toshiaki Hioki, Yoshiteru Murakami, Masahiko Kaneko

Proceedings Volume 3401, (1998) https://doi.org/10.1117/12.327944

KEYWORDS: Clocks, Molybdenum, Bandpass filters, Manufacturing, Super resolution, Modulation, Optical discs, Semiconductor lasers, Digital filtering, Servomechanisms

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Proceedings Article | 30 July 1997 Paper

Magnetic amplifying magneto-optical system (MAMMOS) for ultrahigh-density MO recording

Hiroyuki Awano, Satoru Ohnuki, Hiroshi Shirai, Norio Ota, Atushi Yamaguchi, Satoshi Sumi, Kenji Torazawa

Proceedings Volume 3109, (1997) https://doi.org/10.1117/12.280702

KEYWORDS: Molybdenum, Magnetism, Modulation, Optical discs, Multiphoton fluorescence microscopy, Sputter deposition, Technetium, Optical microscopes, Objectives, Solids

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Showing 5 of 6 publications

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