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Proceedings Paper

Latent holographic image dynamics in the dichromated gelatin films
Author(s): Anna V. Neupokoeva; Alexander N. Malov
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Paper Abstract

Holographic recording medium on basis of dichromated gelatin layers is example of complex nonlinear system. Layers optical parameters such as diffracted efficiency or modulation transfer function are nonlinear in the time or energy dependence under constant intensity of laser irradiation. To research latent image optical parameter behavior we have to divide our systems to same subsystems, each of them works on own frequency and give the contribution to general dynamics of a system. This paper is devoted to using of wavelet-analysis to reveal frequency - temporary characteristics. Similar analyses allow selecting main parameters of subsystem and to control of systems dynamics in order to achieve certain results.

Paper Details

Date Published: 8 June 2005
PDF: 5 pages
Proc. SPIE 5851, Fundamental Problems of Optoelectronics and Microelectronics II, (8 June 2005); doi: 10.1117/12.633906
Show Author Affiliations
Anna V. Neupokoeva, Irkutsk State Technical Univ. (Russia)
Alexander N. Malov, Irkutsk State Technical Univ. (Russia)

Published in SPIE Proceedings Vol. 5851:
Fundamental Problems of Optoelectronics and Microelectronics II
Yuri N. Kulchin; Oleg B. Vitrik; Vladimir I. Stroganov, Editor(s)

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