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Acousto-optic communication line

A. R. HASANOV1,* , R. A. HASANOV1

Affiliation

  1. Azerbaijan National Aviation Academy, Azerbaijan Republic, АZ1045, Baku, Mardakan ave., 30

Abstract

Method for selective transfer of an audio signal, developed on the basis of features of Bragg acousto-optic interaction, is described. By that the audio signal modulates the high-frequency acoustic oscillation by frequency. This is accompanied by a change in the direction of propagation of the declined light. Located in a certain way the screen provides a corresponding change of the power of the light, incident on the surface of the photodetector..

Keywords

Acousto-optic interaction, Spatial modulation, Sound, Laser.

Citation

A. R. HASANOV, R. A. HASANOV, Acousto-optic communication line, Optoelectronics and Advanced Materials - Rapid Communications, 11, 9-10, September-October 2017, pp.540-543 (2017).

Submitted at: July 6, 2016

Accepted at: Oct. 10, 2017