Propagation of conic waves in turbulent atmosphere

Igor P. Lukin

doi:10.1117/12.2572408

12 November 2020 Propagation of conic waves in turbulent atmosphere

Igor P. Lukin

Proceedings Volume 11560, 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; 115600O (2020) https://doi.org/10.1117/12.2572408
Event: 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2020, Moscow, Russian Federation

Abstract

Theoretical research of coherent properties of conic waves in a turbulent atmosphere was developed. Analysis was based on the analytical solution of the equation for transverse second-order mutual coherence function of a light field. The following characteristics of coherence of conic waves were considered: the coherence degree, the coherence radius, the integral scale of the coherence degree and the integral scale of the squared coherence degree. Dependence of these characteristics on the parameters of optical radiation and turbulent atmosphere was analyzed. Unlike the coherence radius, the integral scale of the coherence degree and the integral scale of the squared coherence degree of conic waves were found to be highly sensitive to the influence of atmospheric turbulence.

Citation Download Citation

Igor P. Lukin "Propagation of conic waves in turbulent atmosphere", Proc. SPIE 11560, 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 115600O (12 November 2020); https://doi.org/10.1117/12.2572408

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