Dr. Takayuki Tsukamoto Profile

Dr. Takayuki Tsukamoto

at Toshiba Corp

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 16 September 2003 Paper

Computational analysis of electric field distribution in dual-layered phase-change disc

Sumitaka Maruyama, Masatoshi Hirono, Keiichiro Yusu, Takayuki Tsukamoto, Naoki Morishita, Masahiko Tanaka, Hiroharu Satoh

Proceedings Volume 5069, (2003) https://doi.org/10.1117/12.532660

KEYWORDS: Finite-difference time-domain method, Monochromatic aberrations, Optical discs, Silver, Interfaces, Stereolithography, Computer simulations, Diffraction, Objectives, Computing systems

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Proceedings Article | 16 September 2003 Paper

Phase-change recording media of 20-GB capacity for system with 0.6-mm-thick substrate

Noritake Ohmachi, Akihito Ogawa, Naoki Morishita, Naomasa Nakamura, Keiichiro Yusu, Sumio Ashida, Takayuki Tsukamoto, Katsutaro Ichihara

Proceedings Volume 5069, (2003) https://doi.org/10.1117/12.532417

KEYWORDS: Optical recording, Objectives, Transparent conducting films, Interfaces, Crystals, Semiconductor lasers, Diffusion, Bismuth, Absorption, Data modeling

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Proceedings Article | 16 September 2003 Paper

Dual-layer phase-change recording media for system with NA of 0.65 and light incidence on 0.6-mm-thick substrate

Takayuki Tsukamoto, T. Nakai, Sumio Ashida, Keiichiro Yusu, Katsutaro Ichihara, Noritake Ohmachi, Naoki Morishita, N. Yoshida, Naomasa Nakamura

Proceedings Volume 5069, (2003) https://doi.org/10.1117/12.532422

KEYWORDS: Interfaces, Lithium, Bismuth, Reflectivity, Germanium antimony tellurium, Transmittance, Optical discs, Crystals, Diffusion, Digital recording

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Proceedings Article | 5 October 1999 Paper

New method for obtaining drift mobility and diffusion coefficient and their relation in photorefractive polymers

Akiko Hirao, Hideyuki Nishizawa, Takayuki Tsukamoto, Kazuki Matsumoto

Proceedings Volume 3799, (1999) https://doi.org/10.1117/12.363883

KEYWORDS: Diffusion, Solids, Electrodes, Polymers, Information operations, Photorefractive polymers, Monte Carlo methods, Protactinium, Time metrology, Molecules

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Proceedings Article | 5 October 1999 Paper

Estimation of van der Waals component of the density of states using the Gaussian disorder model and the correlated disorder model

Akiko Hirao, Hideyuki Nishizawa, Takayuki Tsukamoto, Kazuki Matsumoto

Proceedings Volume 3799, (1999) https://doi.org/10.1117/12.363889

KEYWORDS: Code division multiplexing, Polymers, 3D modeling, Molecules, Gadolinium, Statistical analysis, Instrument modeling, Information operations, Dielectrics, Monte Carlo methods

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Showing 5 of 6 publications

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