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Kvantovaya Elektronika, 2008, Volume 38, Number 3, Pages 239–244 (Mi qe13567)  

This article is cited in 3 scientific papers (total in 3 papers)

Laser beams

Optical diabols in singular laser beams

V. I. Vasil'ev, V. G. Denisenko, R. I. Egorov, V. V. Slyusar, M. S. Soskin

Institute of Physics, National Academy of Sciences of Ukraine, Kiev

Abstract: Polarisation singularities and optical diabols in laser beams are studied experimentally by the developed method of digital Stokes-polarimetry. Three possible morphological forms of singularities with circular polarisation (C points) are found and their statistics in the speckle pattern of photoinduced scattering is determined. Singular fields with controllable parameters are realised and used for studying topological transformations, creation and annihilation of singularities and optical diabols. Both possible types of distributions of the major and minor semiaxes of polarisation ellipses in the beam cross section around C points (optical diabols) are measured. It is shown that, in accordance with the theory, the annihilation of pairs of elliptical diabols is preceded by their transformation to hyperbolic diabols.

Full text: PDF file (360 kB)

English version:
Quantum Electronics, 2008, 38:3, 239–244

Bibliographic databases:

PACS: 02.40.-k, 42.25.Ja, 42.30.Ms, 07.60.Fs
Received: 26.02.2007
Revised: 14.11.2007

Citation: V. I. Vasil'ev, V. G. Denisenko, R. I. Egorov, V. V. Slyusar, M. S. Soskin, “Optical diabols in singular laser beams”, Kvantovaya Elektronika, 38:3 (2008), 239–244 [Quantum Electron., 38:3 (2008), 239–244]

Linking options:
  • http://mi.mathnet.ru/eng/qe13567
  • http://mi.mathnet.ru/eng/qe/v38/i3/p239

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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. Vasilij Vasil’ev, Marat Soskin, Optics Communications, 281:22 (2008), 5527  crossref  adsnasa  isi  scopus
    2. Quantum Electron., 43:2 (2013), 125–129  mathnet  crossref  adsnasa  isi  elib
    3. Sakhnovskyj M.Yu., Tymochko B.M., Rudeichuk V.M., Dominikov M.M., Twelfth International Conference on Correlation Optics, Proceedings of Spie, 9809, ed. Angelsky O., Spie-Int Soc Optical Engineering, 2015, UNSP 980905  crossref  isi  scopus
  • Квантовая электроника Quantum Electronics
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