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 inBulletin 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
LanguageEnglish
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