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Proceedings Paper

Phase and polarization distortions of high-power laser radiation passing through the optics of the wide-aperture spatial filter
Author(s): Roman F. Kurunov; Anatoly A. Malkov; Vladimir G. Smirnov; A. V. Pavlenko; N. V. Ivanov; A. A. Lipovsky; M. D. Korolkov; N. V. Magazenkov; U. V. Stoliarov; M. M. Filimonov; Boris P. Yatsenko
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Paper Abstract

The mechanical stresses in the lens material originated from the atmospheric pressure effect produce additional phase distortions of the light wave and the outflow of a part of the light energy to the orthogonal polarization through the stress-optical effect mechanism. We used the two-step algorithm is the stress analysis of the lens, the second- optical calculations using the strain field obtained on the first step. The obtained results show that in case of the lens tight fixing the phase and polarization distortions lie within acceptable limits.

Paper Details

Date Published: 23 April 2001
PDF: 6 pages
Proc. SPIE 4424, ECLIM 2000: 26th European Conference on Laser Interaction with Matter, (23 April 2001); doi: 10.1117/12.425587
Show Author Affiliations
Roman F. Kurunov, Efremov Institute (Russia)
Anatoly A. Malkov, Efremov Institute (Russia)
Vladimir G. Smirnov, Efremov Institute (Russia)
A. V. Pavlenko, Efremov Institute (Russia)
N. V. Ivanov, Efremov Institute (Russia)
A. A. Lipovsky, St. Petersburg State Technical Univ. (Russia)
M. D. Korolkov, Efremov Institute (Russia)
N. V. Magazenkov, Efremov Institute (Russia)
U. V. Stoliarov, S. I. Vavilov State Optical Institute (Russia)
M. M. Filimonov, Efremov Institute (Russia)
Boris P. Yatsenko, Efremov Institute (Russia)


Published in SPIE Proceedings Vol. 4424:
ECLIM 2000: 26th European Conference on Laser Interaction with Matter
Milan Kalal; Karel Rohlena; Milan Sinor, Editor(s)

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