Wavefront Sensor for Wide-Aperture Laser Beams and Its Applications

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 studie...

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Bibliographic Details
Published in:Technical physics 2024-02, Vol.69 (2), p.437-441
Main Authors: Volkova, L. V., Kazantsev, S. Y., Muzychka, A. Yu, Skobeleva, V. S.
Format: Article
Language:English
Subjects:
Classical and Continuum Physics
Continuous radiation
Gratings (spectra)
Laser beams
Optical properties
Physics
Physics and Astronomy
Polymer films
Talbot effect
Wave front sensors
Wave fronts
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Summary: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.
ISSN:1063-7842
1090-6525
DOI:10.1134/S1063784224010420