This article is cited in 17 papers

Acoustooptics

Effect of optoelectronic feedback on the characteristics of acousto-optical collinear filtering

V. I. Balakshy, Yu. I. Kuznetsov, S. N. Mantsevich

Lomonosov Moscow State University, Faculty of Physics

Abstract: The first results of the theoretical and experimental studies of an acousto-optical system with feedback based on a collinear cell made of a calcium molybdate crystal are presented. It is shown that the positive electronic feedback allows essential sharpening of the instrument function of the acousto-optical collinear filter, thus increasing the precision of measuring the optical radiation wavelength.

Keywords: acousto-optical interaction, collinear diffraction, light modulation, feedback, acousto-optical filters.

Received: 14.04.2015
Revised: 29.12.2015

 English version: Quantum Electronics, 2016, 46:2, 181–184

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