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Proceedings Paper

Amplification and detection of latent images in photorefractive crystals
Author(s): Tatyana Zelenskaya; Eugene S. Kovalenko
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Paper Abstract

The processes of amplification of holographic grids connected with different components of spacial spectrum of images in photorefractive crystals have been investigated theoretically and experimentally. The amplification effects were studied experimentally with a slightly doped LiNbO3 crystal. If (lambda) equals 0.63 micrometers the amplification was up to 15 dB, alternatively, if (lambda) equals 0.44 micrometers it was more than 50 dB.

Paper Details

Date Published: 21 January 1994
PDF: 6 pages
Proc. SPIE 2051, International Conference on Optical Information Processing, (21 January 1994); doi: 10.1117/12.165980
Show Author Affiliations
Tatyana Zelenskaya, Institute of Automatic Control Systems and Radio Electronics (Russia)
Eugene S. Kovalenko, Institute of Automatic Control Systems and Radio Electronics (Russia)


Published in SPIE Proceedings Vol. 2051:
International Conference on Optical Information Processing

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