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Kvantovaya Elektronika, 1987, Volume 14, Number 9, Pages 1839–1848 (Mi qe9790)  

This article is cited in 1 scientific paper (total in 1 paper)

Nonlinear optical effects and devices

Nonlinear distortions of elliptical light beams

I. G. Zakharova, Yu. N. Karamzin, V. A. Trofimov
Abstract: An analysis is made of nonlinear distortions of hyper-Gaussian and hypertubular beams and pulses having different ellipticities of the amplitude profile. The optimal ratio of the beam radii is determined and this makes it possible to minimize the beam width beyond a layer of a defocusing medium exhibiting a thermal nonlinearity mechanism. It is shown that by changing to an elliptical profile one can increase the peak intensity of the optical radiation at the receiver and compensate a lateral displacement of the center of gravity of the beam. One of the maxima of an annular beam is trapped by an unbleached region of a moving cloudy medium. A possible geometry of a transparent channel is discussed.
Received: 04.07.1986
English version:
Soviet Journal of Quantum Electronics, 1987, Volume 17, Issue 9, Pages 1172–1178
DOI: https://doi.org/10.1070/QE1987v017n09ABEH009790
Bibliographic databases:
Document Type: Article
UDC: 535.375
PACS: 42.60.Jf, 42.65.-k
Language: Russian


Citation: I. G. Zakharova, Yu. N. Karamzin, V. A. Trofimov, “Nonlinear distortions of elliptical light beams”, Kvantovaya Elektronika, 14:9 (1987), 1839–1848 [Sov J Quantum Electron, 17:9 (1987), 1172–1178]
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  • https://www.mathnet.ru/eng/qe/v14/i9/p1839
  • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
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