Features of the dependence of the diffraction efficiency of an acousto-optic Bragg cell with multielement traveling wave transformer on its geometric parameters
- Authors: Azrakov I.V.1, Zavarin S.V.1, Nikishin E.L.1
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Affiliations:
- Gagarin State Technical University
- Issue: Vol 61, No 5 (2016)
- Pages: 541-545
- Section: Physical Processes in Electron Devices
- URL: https://journals.rcsi.science/1064-2269/article/view/196981
- DOI: https://doi.org/10.1134/S1064226916050016
- ID: 196981
Cite item
Abstract
An equation for calculation of the diffraction efficiency of an acousto-optic Bragg cell with multielement traveling wave transformer taking into account the exponential distribution of the acoustic field along of the transformer is obtained. The results of theoretical and experimental studies of the dependence of the diffraction efficiency of the Bragg cell on the number of radiating elements in the piezoelectric traveling wave transformer are given. Nonlinear behavior of the dependence of the diffraction efficiency on the number of radiators in the considered transformer is analyzed.
About the authors
I. V. Azrakov
Gagarin State Technical University
Author for correspondence.
Email: nikel55@rambler.ru
Russian Federation, ul. Politekhnicheskaya 77, Saratov, 410054
S. V. Zavarin
Gagarin State Technical University
Email: nikel55@rambler.ru
Russian Federation, ul. Politekhnicheskaya 77, Saratov, 410054
E. L. Nikishin
Gagarin State Technical University
Email: nikel55@rambler.ru
Russian Federation, ul. Politekhnicheskaya 77, Saratov, 410054