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Kvantovaya Elektronika, 2017, Volume 47, Number 7, Pages 665–668 (Mi qe16637)  

This article is cited in 5 scientific papers (total in 5 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.

Funding Agency Grant Number
Russian Foundation for Basic Research 15-07-0231
16-07-00064

* Author to whom correspondence should be addressed

Full text: PDF file (1788 kB)
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English version:
Quantum Electronics, 2017, 47:7, 665–668

Bibliographic databases:

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]

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  • http://mi.mathnet.ru/eng/qe16637
  • http://mi.mathnet.ru/eng/qe/v47/i7/p665

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    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles

    This publication is cited in the following articles:
    1. V. M. Kotov, S. V. Averin, E. V. Kotov, G. N. Shkerdin, Appl. Optics, 57:10 (2018), C83–C92  crossref  isi
    2. Quantum Electron., 48:6 (2018), 573–576  mathnet  crossref  isi  elib
    3. Weng Cuncheng, He Youwu, Eur. Phys. J. D, 73:1 (2019), 1  crossref  isi  scopus
    4. Quantum Electron., 50:3 (2020), 305–308  mathnet  crossref  isi  elib
    5. Quantum Electron., 51:4 (2021), 348–352  mathnet  crossref  isi  elib
  • Квантовая электроника Quantum Electronics
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