DocumentCode
1573369
Title
Evaluation of storage capacity in reflection-type holographic disk memory
Author
Matoba, Osamu ; Miura, Masato ; Nitta, Kouichi
Author_Institution
Dept. of Comput. Sci. & Syst. Eng., Kobe Univ., Kobe
fYear
2008
Firstpage
642
Lastpage
643
Abstract
In this paper, we present the estimation of storage capacity in reflection-type holographic memory by using scalar diffraction theory. Signal to noise ratio in speckle shift multiplexing is derived numerically. The maximum storage capacity is presented by using signal to noise ratio and then a few tera byte is possible in a 5-inch disk.
Keywords
holographic interferometry; holographic storage; multiplexing; optical disc storage; speckle; interference pattern; reflection-type holographic memory; scalar diffraction theory; signal-to-noise ratio; size 5 inch; speckle shift multiplexing; storage capacity estimation; Adaptive optics; Apertures; Crosstalk; Holographic optical components; Holography; Interference; Numerical simulation; Optical noise; Signal to noise ratio; Speckle;
fLanguage
English
Publisher
ieee
Conference_Titel
IEEE Lasers and Electro-Optics Society, 2008. LEOS 2008. 21st Annual Meeting of the
Conference_Location
Acapulco
Print_ISBN
978-1-4244-1931-9
Electronic_ISBN
978-1-4244-1932-6
Type
conf
DOI
10.1109/LEOS.2008.4688782
Filename
4688782
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