Acoustooptic devices in optical velocimetry: frequency shifters, spectrum analyzer

Leon Jodlowski; Idzi Merta; Mieczyslaw Szustakowski

doi:10.1117/12.233020

13 February 1996 Acousto-optic devices in optical velocimetry: frequency shifters, spectrum analyzer

Leon Jodlowski, Idzi Merta, Mieczyslaw Szustakowski

Proceedings Volume 2729, Optical Velocimetry; (1996) https://doi.org/10.1117/12.233020
Event: Optical Velocimetry, 1995, Warsaw, Poland

Abstract

Features and parameters of acousto-optic (a-o) frequency shifters and a-o Bragg cell for spectrum analyzer, developed and manufactured, are shown in this work. Three particularly interesting versions of frequency shifter have been made, using Ge single crystal with LiNbO₃ transducer for (lambda) equals 10.6 micrometer. They were equipped with specially electric matching circuits in order to widen and shape frequency characteristic.

Citation Download Citation

Leon Jodlowski, Idzi Merta, and Mieczyslaw Szustakowski "Acousto-optic devices in optical velocimetry: frequency shifters, spectrum analyzer", Proc. SPIE 2729, Optical Velocimetry, (13 February 1996); https://doi.org/10.1117/12.233020

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