Phase and polarization distortions of high-power laser radiation passing through the optics of the wide-aperture spatial filter

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

doi:10.1117/12.425587

23 April 2001 Phase and polarization distortions of high-power laser radiation passing through the optics of the wide-aperture spatial filter

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

Author Affiliations +

Proceedings Volume 4424, ECLIM 2000: 26th European Conference on Laser Interaction with Matter; (2001) https://doi.org/10.1117/12.425587
Event: 26th European Conference on Laser Interaction with Matter (ECLIM 2000), 2000, Prague, Czech Republic

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.

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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, and Boris P. Yatsenko "Phase and polarization distortions of high-power laser radiation passing through the optics of the wide-aperture spatial filter", Proc. SPIE 4424, ECLIM 2000: 26th European Conference on Laser Interaction with Matter, (23 April 2001); https://doi.org/10.1117/12.425587

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KEYWORDS

Polarization

Glasses

Spatial filters

Phase shifts

High power lasers

Spherical lenses

Laser systems engineering

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