Dr. Tsutomu Ishimoto Profile

Dr. Tsutomu Ishimoto

at Sony Corp

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Author

Publications (8)

Proceedings Article | 22 June 2006 Paper

Technologies for removability in a near-field optical disc system

Tsutomu Ishimoto, Takeshi Matsui, Sunmin Kim, Kimihiro Saito, Katsuji Takagi, Shinsuke Haga, Ariyoshi Nakaoki, Masanobu Yamamoto

Proceedings Volume 6282, 62820C (2006) https://doi.org/10.1117/12.685171

KEYWORDS: Servomechanisms, Near field, Optical discs, Head, Near field optics, Actuators, Solids, Modulation, Modulation transfer functions, Optical storage

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Proceedings Article | 22 June 2006 Paper

Cover-layer incident near-field recording: toward 4-layer discs using dynamic tilt control

C. Verschuren, F. Zijp, D. M. Bruls, J. I. Lee, J. M. van den Eerenbeemd, K. Saito, T. Ishimoto

Proceedings Volume 6282, 62820M (2006) https://doi.org/10.1117/12.685211

KEYWORDS: Near field, Tolerancing, Sensors, Solids, Polymers, Servomechanisms, Control systems, Manufacturing, Actuators, Signal detection

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Proceedings Article | 9 September 2004 Paper

High-transfer-rate near-field writable system for a polycarbonate disc

Tsutomu Ishimoto, Kimihiro Saito, Masataka Shinoda, Takao Kondo, Ariyoshi Nakaoki, Masanobu Yamamoto

Proceedings Volume 5380, (2004) https://doi.org/10.1117/12.556290

KEYWORDS: Servomechanisms, Near field, Head, Actuators, Near field optics, Signal detection, Crystals, Clocks, Tolerancing, Electronics

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Proceedings Article | 9 September 2004 Paper

High-density near-field optical disc recording using phase change media and polycarbonate substrate

Masataka Shinoda, Kimihiro Saito, Tsutomu Ishimoto, Takao Kondo, Ariyoshi Nakaoki, Motohiro Furuki, Minoru Takeda, Yuji Akiyama, Takashi Shimouma, Masanobu Yamamoto

Proceedings Volume 5380, (2004) https://doi.org/10.1117/12.556287

KEYWORDS: Near field, Near field optics, Optical discs, Eye, Servomechanisms, Optical recording, Solids, Silicon, Laser sources, Light

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Proceedings Article | 16 September 2003 Paper

High-density near-field readout over 100-GB capacity using a solid immersion lens with NA of 2.05

Masataka Shinoda, Kimihiro Saito, Tsutomu Ishimoto, Takao Kondo, Ariyoshi Nakaoki, Motohiro Furuki, Minoru Takeda, Masanobu Yamamoto

Proceedings Volume 5069, (2003) https://doi.org/10.1117/12.533118

KEYWORDS: Near field, Near field optics, Solids, Refractive index, Optical discs, Silicon, Actuators, Surface finishing, Modulation, Monochromatic aberrations

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Proceedings Article | 10 January 2002 Paper

Near-field readout system for a high-density optical ROM disc

Tsutomu Ishimoto, Kimihiro Saito, Takao Kondo, Ariyoshi Nakaoki, Masanobu Yamamoto

Proceedings Volume 4342, (2002) https://doi.org/10.1117/12.453438

KEYWORDS: Servomechanisms, Near field, Near field optics, Signal detection, Ferroelectric materials, Mirrors, Sensors, Semiconductor lasers, Head, Gallium nitride

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Proceedings Article | 28 June 1999 Paper

Deep-UV mastering with a write compensation technique realizing over 20-GB/layer capacity disk

M. Takeda, Motohiro Furuki, Tsutomu Ishimoto, Kenji Kondo, Masanobu Yamamoto, Shigeo Kubota

Proceedings Volume 3864, 386401 (1999) https://doi.org/10.1117/12.997560

KEYWORDS: Deep ultraviolet, Signal processing, Bragg cells, Signal analyzers, Semiconductor lasers, Digital video discs, Interference (communication), Second-harmonic generation, Silica, Objectives

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Proceedings Article | 28 June 1999 Paper

Near-field optical head on disk mastering process

Shingo Imanishi, Tsutomu Ishimoto, Yuichi Aki, Takao Kondo, Masanobu Yamamoto

Proceedings Volume 3864, 386404 (1999) https://doi.org/10.1117/12.997617

KEYWORDS: Glasses, Near field, Near field optics, Servomechanisms, Head, Ferroelectric materials, Signal detection, Optics manufacturing, Optical storage, Beam splitters

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Showing 5 of 8 publications

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