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Computer Simulation Analysis of Speckle-Shift Multiplexed Recording in Holographic Memory

Takumi SANO, Fuminori NAITO, Shuhei YOSHIDA, Manabu YAMAMOTO

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Summary :

In this paper, we presented a computer simulation analysis of high-density hologram recording, which is a promising mass optical memory technique. A simulation method for off-axis speckle-shift multiplexed recording by three-dimensional computer simulation analysis was presented, as well the signal evaluation of recording and reproduction. By this simulation method, the characteristic features of recording and reproduction are studied from the viewpoints of signal-to-noise-ratio and the reproduced image's quality, and a high-density speckle-shift multiplexed recording condition is proposed.

Publication
IEICE TRANSACTIONS on Electronics Vol.E90-C No.8 pp.1606-1611
Publication Date
2007/08/01
Publicized
Online ISSN
1745-1353
DOI
10.1093/ietele/e90-c.8.1606
Type of Manuscript
Special Section PAPER (Special Section on Recent Progress of High-Density Information Storage)
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