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