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Photonics
Wavefront sensor for wide-aperture laser beams and its applications
L. V. Volkovaa, S. Yu. Kazantsevb, A. Yu. Muzychkaa, V. S. Skobelevaa a Moscow Polytechnic University, 107023 Moscow, Russia
b Moscow Technical University of Communications and Informatics, 111024 Moscow, Russia
Abstract:
The results of studies of a wavefront sensor based on the Talbot effect, in which a periodic grating made by laser printing is used, are presented. The optical characteristics of periodic gratings printed on polymer films exposed to a continuous radiation density of up to 0.9 W/cm$^2$ have been studied. The possibility of creating efficient configurable wavefront sensors for lasers in the visible and mid-IR spectral ranges is demonstrated.
Keywords:
wavefront sensor, Talbot effect, wide-aperture laser beams, polymer films, periodic gratings.
Received: 05.03.2022 Revised: 06.04.2022 Accepted: 06.04.2022
Citation:
L. V. Volkova, S. Yu. Kazantsev, A. Yu. Muzychka, V. S. Skobeleva, “Wavefront sensor for wide-aperture laser beams and its applications”, Zhurnal Tekhnicheskoi Fiziki, 92:9 (2022), 1410–1414
Linking options:
https://www.mathnet.ru/eng/jtf7443 https://www.mathnet.ru/eng/jtf/v92/i9/p1410
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