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This article is cited in 7 scientific papers (total in 7 papers)
Acoustooptics
Acousto-optic method of spatial frequency filtration based on diffraction of two eigenmodes of a crystal
V. M. Kotov, S. V. Averin, P. I. Kuznetsov, E. V. Kotov Kotelnikov Institute of Radioengineering and Electronics, Fryazino Branch, Russian Academy of Sciences
Abstract:
A method is proposed for two-dimensional spatial frequency filtration based on acousto-optic (AO) diffraction of two eigenmodes of a crystal on a single acoustic wave. It is shown that AO filters, based on the use of such diffraction, ensure the enhancement of the two-dimensional image edge during its optical Fourier processing. The main theoretical conclusions are experimentally confirmed using an AO paratellurite filter.
Keywords:
acousto-optic diffraction, Bragg regime, optical eigenmodes of a crystal, optical image edge enhancement.
Received: 15.03.2017 Revised: 23.04.2017
Citation:
V. M. Kotov, S. V. Averin, P. I. Kuznetsov, E. V. Kotov, “Acousto-optic method of spatial frequency filtration based on diffraction of two eigenmodes of a crystal”, Kvantovaya Elektronika, 47:7 (2017), 665–668 [Quantum Electron., 47:7 (2017), 665–668]
Linking options:
https://www.mathnet.ru/eng/qe16637 https://www.mathnet.ru/eng/qe/v47/i7/p665
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Abstract page: | 219 | Full-text PDF : | 46 | References: | 37 | First page: | 8 |
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