The Scanning Processing of Materials with High-Frequency Pulsed Lasers Using Acousto-Optic Deflectors

A new scheme is developed for controlling the position and intensity of unpolarized radiation at several wavelengths. A feature of the optical scheme is the use of two-coordinate acousto-optic deflectors, each of which works with linearly polarized radiation (horizontal and vertical). A polarizing p...

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Bibliographic Details
Published in:	Bulletin of the Russian Academy of Sciences. Physics Vol. 88; no. 5; pp. 763 - 767
Main Authors:	Guk, A. S., Rogalin, V. E., Filin, S. A., Kaplunov, I. A.
Format:	Journal Article
Language:	English
Published:	Moscow Pleiades Publishing 01-05-2024 Springer Nature B.V
Subjects:	Acousto-optics Deflectors Hadrons Heavy Ions Horizontal polarization Linear polarization Nuclear Physics Physics Physics and Astronomy Polarized radiation Pulsed lasers Vertical polarization pulsed laser radiation acousto-optic two-coordinate deflector laser laser sources acousto-optic cell paratellurite pulse repetition rate 50 kHz optical losses unpolarized radiation
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Summary:	A new scheme is developed for controlling the position and intensity of unpolarized radiation at several wavelengths. A feature of the optical scheme is the use of two-coordinate acousto-optic deflectors, each of which works with linearly polarized radiation (horizontal and vertical). A polarizing plate is used to separate the initial unpolarized laser radiation. Optical losses when using acousto-optic systems are estimated.
ISSN:	1062-8738 1934-9432
DOI:	10.1134/S106287382470655X