Abstract
Automatic high precision laser scanner has been manufactured. It consists of acousto-optic deflector (AOD), optics, drive power generator connected with computer and laser. Two modifications of laser scanner were developed. The first modification has two AODs manufactured from TeO2 crystal with the following specification: the number of resolvable spots is 500*500, access time is 15 microsecond(s) ec, aperture dimensions equal to 10*10 mm2, acoustic center frequency is 75 Mhz for visible and 34 Mhz for IR spectrum, input optical polarization is linear, maximum optical efficiency for one AOD is 90%, drive power is 1 W per one AOD. The second modification has one XY-dimensional AOD manufactured from KRS-5 crystal with the following specifications: spectral range - (0.6 - 1.1) (mu) , input optical polarization - any, active aperture - 6*6 mm2, access time - 7 microsecond(s) , acoustic center frequency - 100 Mhz, RF input impedance - 50 ohms.© (1996) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.
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