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Proceedings Paper

Thick-layered red- and blue-sensitive dichromated gelatin for hologram multiplexing
Author(s): Yuri N. Denisyuk; Nina M. Ganzherli; Sergey P. Konop; Irina A. Maurer; Dmitri F. Chernykh
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Paper Abstract

The results of the synthesis and investigation of two special kinds of thick-layered self-developing glycerol- containing dichromated gelatin are presented. One type was sensitive to blue light while the other type with methylene blue additions was red-sensitive. The thickness of the layers varied from 0.1 to 2 mm. The holographic characteristics are discussed. The method for 3D data storage by means of multiplexing 3D speckle-shift holograms when using counterpropagating beam hologram recording is presented. The method permits hologram multiplexing by shifting a speckle wave by the value equal to its correlation radius. The number of multiplexed holograms and lifetime of holograms are discussed.

Paper Details

Date Published: 17 March 2000
PDF: 10 pages
Proc. SPIE 3956, Practical Holography XIV and Holographic Materials VI, (17 March 2000); doi: 10.1117/12.380013
Show Author Affiliations
Yuri N. Denisyuk, A.F. Ioffe Physico-Technical Institute (Russia)
Nina M. Ganzherli, A.F. Ioffe Physico-Technical Institute (Russia)
Sergey P. Konop, Univ. of Tiraspol (Moldova)
Irina A. Maurer, A.F. Ioffe Physico-Technical Institute (Russia)
Dmitri F. Chernykh, A.F. Ioffe Physico-Technical Institute (Russia)

Published in SPIE Proceedings Vol. 3956:
Practical Holography XIV and Holographic Materials VI
Sylvia H. Stevenson; Stephen A. Benton; T. John Trout; Sylvia H. Stevenson; T. John Trout, Editor(s)

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