Presentation | 2007/12/6 Improvement of Intensity Distribution of Reconstructed Image Using Adaptive Optics in Holographic Data Storage Tetsuhiko MUROI, Norihiko ISHII, Sayaka SEKIGUCHI, Nobuhiro KINOSHITA, Martin BOOTH, Rimas JUSKAITIS, Tony WILSON, Koji KAMIJO, Naoki SHIMIDZU, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | A photopolymer medium used in holographic data storage shrinks when light is illuminated. This shrinkage causes the distortion of the recorded interference fringes, which degrades uniformity in the reconstructed image. In order to compensate for the distortion in the reconstructed image, we controlled the wavefront of the reference beam while reproducing using adaptive optics with a genetic algorithm. As a result, uniformity of intensity distribution in the reconstructed image could be improved. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | holographic data storage / adaptive optics / wavefront compensation / genetic algorithm |
Paper # | MR2007-40 |
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Conference Information | |
Committee | MR |
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Conference Date | 2007/12/6(1days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
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Paper Information | |
Registration To | Magnetic Recording (MR) |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | Improvement of Intensity Distribution of Reconstructed Image Using Adaptive Optics in Holographic Data Storage |
Sub Title (in English) | |
Keyword(1) | holographic data storage |
Keyword(2) | adaptive optics |
Keyword(3) | wavefront compensation |
Keyword(4) | genetic algorithm |
1st Author's Name | Tetsuhiko MUROI |
1st Author's Affiliation | NHK Science and Technical Research Laboratories() |
2nd Author's Name | Norihiko ISHII |
2nd Author's Affiliation | NHK Science and Technical Research Laboratories |
3rd Author's Name | Sayaka SEKIGUCHI |
3rd Author's Affiliation | Department of Materials Science and Engineering, Tokyo Denki University |
4th Author's Name | Nobuhiro KINOSHITA |
4th Author's Affiliation | NHK Science and Technical Research Laboratories |
5th Author's Name | Martin BOOTH |
5th Author's Affiliation | Department of Engineering Science, University of Oxford |
6th Author's Name | Rimas JUSKAITIS |
6th Author's Affiliation | Department of Engineering Science, University of Oxford |
7th Author's Name | Tony WILSON |
7th Author's Affiliation | Department of Engineering Science, University of Oxford |
8th Author's Name | Koji KAMIJO |
8th Author's Affiliation | NHK Science and Technical Research Laboratories |
9th Author's Name | Naoki SHIMIDZU |
9th Author's Affiliation | NHK Science and Technical Research Laboratories |
Date | 2007/12/6 |
Paper # | MR2007-40 |
Volume (vol) | vol.107 |
Number (no) | 381 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |