Acousto-optic modulator as an element of signal processing systems of radio and optical range

Vasiliy I. Kazakov; Dmitry O. Moskaletz; Oleg D. Moskaletz; Vasilisa B. Romashova

doi:10.1117/12.2271616

24 August 2017 Acousto-optic modulator as an element of signal processing systems of radio and optical range

Vasiliy I. Kazakov, Dmitry O. Moskaletz, Oleg D. Moskaletz, Vasilisa B. Romashova

Proceedings Volume 10395, Optics and Photonics for Information Processing XI; 1039515 (2017) https://doi.org/10.1117/12.2271616
Event: SPIE Optical Engineering + Applications, 2017, San Diego, California, United States

Abstract

The acousto-optic modulator as an element of the radio and optical signal processing system is considered. The transparency function of the acousto-optic modulator is established and a procedure for its linearization is proposed. A new generalized superposition principle for the transparency function of a pair of acousto-optic modulators, which located close to each other, is introduced. In the framework of computer simulation, the diffraction divergence of acoustic waves in the non-dissipative and dissipative mediums of acousto-optic interaction is investigated. The criterion of difference of diffracted field from rectangle consists in the increase of plane figure radius of inertia, which describing a one-dimensional diffraction acoustic field, from the radius of inertia of rectangle, which describes a non-diffracted field.

Citation Download Citation

Vasiliy I. Kazakov, Dmitry O. Moskaletz, Oleg D. Moskaletz, and Vasilisa B. Romashova "Acousto-optic modulator as an element of signal processing systems of radio and optical range", Proc. SPIE 10395, Optics and Photonics for Information Processing XI, 1039515 (24 August 2017); https://doi.org/10.1117/12.2271616

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