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Proceedings Paper

Design of binary data page with a phase mask for high-density holographic recording
Author(s): Daisuke Barada; Shigeo Kawata; Toyohiko Yatagai
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Paper Abstract

This paper proposes a method to increase the recording density of binary data pages in holographic memory. The recording density is increased by decreasing the rectangular aperture size on a Fourier plane. To extract the original data page from the low quality image, a four-step phase mask is designed. The principle of the proposed method is numerically verified.

Paper Details

Date Published: 26 August 2015
PDF: 7 pages
Proc. SPIE 9587, Optical Data Storage 2015, 958704 (26 August 2015); doi: 10.1117/12.2189069
Show Author Affiliations
Daisuke Barada, Utsunomiya Univ. (Japan)
Shigeo Kawata, Utsunomiya Univ. (Japan)
Toyohiko Yatagai, Utsunomiya Univ. (Japan)


Published in SPIE Proceedings Vol. 9587:
Optical Data Storage 2015
Ryuichi Katayama; Thomas D. Milster, Editor(s)

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