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Proceedings Paper

One-dimensional hologram recording in thick photolayer disk
Author(s): Andrei L. Mikaelian; Emin H. Gulanian; Boris S. Kretlov; L. V. Molchanova; V. A. Semichev
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Paper Abstract

The peculiarities of one-dimensional hologram recording in three-dimensional media are considered. The optimum quantity of the hologram superposition is shown to depend on the photolayer thickness. Computer simulation results of the 34-channel recording-reproducing process of twice superposed one-dimensional holograms in the photolayer with the thickness 5 micrometers are presented, the ratio unit signal/zero signal being not less than 8 dB and the recoding density being nearly 108 bit/cm2. The experimental results of the recording investigations with the many-time superpositions (8 exposures) of one-dimensional holograms in the LiNbO3:Fe crystals with the effective thickness nearly 130 micrometers are presented.

Paper Details

Date Published: 1 November 1991
PDF: 10 pages
Proc. SPIE 1621, Optical Memory and Neural Networks, (1 November 1991); doi: 10.1117/12.50427
Show Author Affiliations
Andrei L. Mikaelian, Scientific Council for Cybernetics (Russia)
Emin H. Gulanian, Scientific Council for Cybernetics (Russia)
Boris S. Kretlov, Scientific Council for Cybernetics (Russia)
L. V. Molchanova, Scientific Council for Cybernetics (Russia)
V. A. Semichev, Scientific Council for Cybernetics (Russia)

Published in SPIE Proceedings Vol. 1621:
Optical Memory and Neural Networks

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