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Proceedings Paper

Hologram overlapping and collinear heterodyning as a perspective approach to high-capacity optical memory
Author(s): Eugeny Ruvimovich Tsvetov; Georgy A. Matevosov
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Paper Abstract

We propose the approach to designing a holographic disk memory with high storage density and high recording-reading rates. The approach consists in the synthesis of 3D memory be overlapping 1D expanded partial hologram on a moving carrier and the use of collinear optical heterodyning for data readout. The general architecture of such a memory is presented. The experimental results on recording and reading of wideband rf signals in the acoustooptical scheme are demonstrated.

Paper Details

Date Published: 27 December 1996
PDF: 5 pages
Proc. SPIE 2969, Second International Conference on Optical Information Processing, (27 December 1996); doi: 10.1117/12.262639
Show Author Affiliations
Eugeny Ruvimovich Tsvetov, Science and Production Corp. (Russia)
Georgy A. Matevosov, Science and Production Corp. (Russia)


Published in SPIE Proceedings Vol. 2969:
Second International Conference on Optical Information Processing
Zhores I. Alferov; Yuri V. Gulyaev; Dennis R. Pape, Editor(s)

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