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Proceedings Paper

Crosstalk noise analysis in holographic memory with hybrid multiplexing of random phase code and wavelength
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Paper Abstract

The wavelength selectivity of the hologram using the reference beams with random phase codes and multiple wavelengths is calculated and compared with experimental results. If the angle between signal and reference beams goes to 180 degrees, the effect of random phase code does not significantly affect the wavelength selectivity. Cross-talk noise analysis is Fourier holographic memory using random phase codes and multiple wavelengths is performed, and the signal-to-noise ratio is shown to depend on the angle between signal and reference beams as well as the wavelength difference.

Paper Details

Date Published: 22 November 1999
PDF: 8 pages
Proc. SPIE 3802, Advanced Optical Data Storage: Materials, Systems, and Interfaces to Computers, (22 November 1999); doi: 10.1117/12.370218
Show Author Affiliations
Hong-Seok Lee, Seoul National Univ. (South Korea)
Sungyong Jung, Seoul National Univ. (South Korea)
Ki Hyun Kim, Seoul National Univ. (South Korea)
Byoungho Lee, Seoul National Univ. (South Korea)


Published in SPIE Proceedings Vol. 3802:
Advanced Optical Data Storage: Materials, Systems, and Interfaces to Computers
Pericles A. Mitkas; Zameer U. Hasan; Hans J. Coufal; Glenn T. Sincerbox, Editor(s)

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