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Proceedings Paper

Experimental determination and optimization of parameters of holographic recording in photopolymers with light-induced changing of optical absorption
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Paper Abstract

In this work the results of experimental investigations of holographic grating formation in photopolymer HPPM-633 are presented. On the base of fitting of experimental dependence of kinetics of diffraction efficiency with the theoretical one the photopolymer parameters are determined and presented. The photopolymer parameters such as diffusion coefficient and rate of their changing, optical absorption coefficient and rate of their changing, polymerization time, parameters defining contribution of photopolymerization and diffusion in change of refraction index, have been determined for other samples of photopolymer. On the base of model and numerical simulation it has been shown influence of experimental record conditions on diffraction efficiency, optimal record time, angle and wavelength selectivity of photopolymer gratings. The results obtained enable to define the optimal record time and direction of modification of photopolymer composition and external record parameters for achievement of diffraction characteristics predefined.

Paper Details

Date Published: 26 April 2004
PDF: 10 pages
Proc. SPIE 5464, Organic Optoelectronics and Photonics, (26 April 2004); doi: 10.1117/12.548047
Show Author Affiliations
Sergey N. Sharangovich, Tomsk State Univ. of Control Systems and Radio Electronics (Russia)
Eugene A. Dovolnov, Tomsk State Univ. of Control Systems and Radio Electronics (Russia)


Published in SPIE Proceedings Vol. 5464:
Organic Optoelectronics and Photonics
Paul L. Heremans; Michele Muccini; Hans Hofstraat, Editor(s)

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