Linear Reproduction of a Holographic Storage Channel using Coherent Addition of Optical DC Components
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概要
- 論文の詳細を見る
A holographic data storage channel is normally a nonlinear channel; however, it can be made linear. Using coherent addition of DC components in the reproduction process and calculating the square root of intensity, we can retrieve a linearly reproduced signal. Our simulation results revealed that a conventional equalizer works well to suppress interpixel interference so that a higher recording density can be achieved.
- Published by the Japan Society of Applied Physics through the Institute of Pure and Applied Physicsの論文
- 2008-07-25
著者
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Watanabe Kenjiro
Tera Bytes Memory Development Department Core Technology Development Group Corporate R&d Sony Co
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Toishi Mitsuru
Tera Bytes Memory Development Department Core Technology Development Group Corporate R&d Sony Co
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Fukumoto Atsushi
Tera Bytes Memory Development Department, Core Device Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
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Hirooka Kazuyuki
Tera Bytes Memory Development Department, Core Device Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
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Toishi Mitsuru
Tera Bytes Memory Development Department, Core Technology Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
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Hara Masaaki
Tera Bytes Memory Development Department, Core Technology Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
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Tanaka Kenji
Tera Bytes Memory Development Department, Core Technology Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
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Tokuyama Kazutatsu
Tera Bytes Memory Development Department, Core Technology Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
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Hara Masaaki
Tera Bytes Memory Development Department, Core Device Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
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Tokuyama Kazutatsu
Tera Bytes Memory Development Department, Core Technology Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
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Tokuyama Kazutatsu
Tera Bytes Memory Development Department, Core Device Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
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Tanaka Kenji
Tera Bytes Memory Development Department, Core Device Development Group, Corporate R&D, Sony Corporation, 5-1-12 Kitashinagawa, Shinagawa-ku, Tokyo 141-0001, Japan
関連論文
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- Linear Signal Processing for a Holographic Data Storage Channel Using Coherent Addition
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- Improvement in Temperature Tolerance of Holographic Data Storage Using Wavelength Tunable Laser
- Linear Reproduction of a Holographic Storage Channel using Coherent Addition of Optical DC Components
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- High Density Recording of 270 Gbit/in.2 in a Coaxial Holographic Recording System
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