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Kvantovaya Elektronika, 1974, Volume 1, Number 4, Pages 848–857 (Mi qe6785)  

This article is cited in 4 scientific papers (total in 4 papers)

Propagation of focused laser radiation in a turbulent medium

K. S. Gochelashvili
Abstract: A theoretical study is made of the propagation of focused laser radiation in a random, weakly inhomogeneous medium with large-scale fluctuations, of the refractive index. The analysis is based on the solution of the equation for the fourth-order coherence function. It is shown that spectral and correlation characteristics of intensity fluctuations in a medium with a power-law spectrum of the refractive index fluctuations depend strongly on the mean square of the phase shift in a distance equal to the diameter of the transmitting aperture. An analytic expression for the correlation function of the intensity fluctuations is obtained for high values of this diameter, and an analysis is made of the nature of the saturation of the relative fluctuations of the intensity. The results of the calculations are in agreement with the experimental data.
Received: 26.11.1973
English version:
Soviet Journal of Quantum Electronics, 1974, Volume 4, Issue 4, Pages 465–470
DOI: https://doi.org/10.1070/QE1974v004n04ABEH006785
Document Type: Article
UDC: 621.378.325
PACS: 42.60.Jf, 42.25.Dd
Language: Russian


Citation: K. S. Gochelashvili, “Propagation of focused laser radiation in a turbulent medium”, Kvantovaya Elektronika, 1:4 (1974), 848–857 [Sov J Quantum Electron, 4:4 (1974), 465–470]
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  • https://www.mathnet.ru/eng/qe/v1/i4/p848
  • This publication is cited in the following 4 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Квантовая электроника Quantum Electronics
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