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Proceedings Paper

Use of thermal dynamic holograms for widening the range of the registered intensity of light beams
Author(s): Alexandra M. Berezinsky; Anatoliy Mikhailovi Dukhovniy
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Paper Abstract

The holographic recording of the mirror and diffuse scattering object in the traditional way and with the use of the pulse optical image amplifier, based on the thermal dynamic holograms in the absorbing gases, is investigated. Experimental investigation of the reconstructed image contrast magnitudes and of the hologram diffraction efficiency in the low intensity of the registered radiation range shows that the use of this amplifier for the object beams amplification makes it possible to widen the registered intensities range and to increase by more than two orders of magnitude the sensitivity of the method of the holographic image recording on the silver halide media.

Paper Details

Date Published: 3 September 1993
PDF: 8 pages
Proc. SPIE 1978, Coherent Measuring and Data Processing Methods and Devices, (3 September 1993); doi: 10.1117/12.155051
Show Author Affiliations
Alexandra M. Berezinsky, S.I. Vavilov State Optical Institute (Russia)
Anatoliy Mikhailovi Dukhovniy, S.I. Vavilov State Optical Institute (Russia)

Published in SPIE Proceedings Vol. 1978:
Coherent Measuring and Data Processing Methods and Devices
Valery I. Mandrosov, Editor(s)

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