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Proceedings Paper

Implementation of a holographic storage system by combined use of rotational, angle, and spatial multiplexing methods
Author(s): Ju-Seog Jang; Dong-Hak Shin
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Paper Abstract

In multi-hologram recording, a simple system to implement rotational, angular, and spatial multiplexing efficiently together is proposed and experimented. The methods of both rotational and angular multiplexing are obtained by controlling the reference beam directly by the use of a pair of wedge prisms, while the method of spatial multiplexing is obtained by shifting the recording medium. The proposed system structure makes it easy to realize a practical holographic memory system by simplifying the control of three complex mechanical motions that are necessary for the three multiplexing techniques.

Paper Details

Date Published: 5 November 1998
PDF: 8 pages
Proc. SPIE 3468, Advanced Optical Memories and Interfaces to Computer Storage, (5 November 1998); doi: 10.1117/12.330434
Show Author Affiliations
Ju-Seog Jang, Pukyong National Univ. (South Korea)
Dong-Hak Shin, Pukyong National Univ. (South Korea)


Published in SPIE Proceedings Vol. 3468:
Advanced Optical Memories and Interfaces to Computer Storage
Pericles A. Mitkas; Zameer U. Hasan, Editor(s)

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