Q-parametric estimations for the turbulent characteristics of a thermodynamically inhomogeneous non-stationary optical path

A. V. Blank; N. A. Suhareva; M. V. Tsyganov

doi:10.1117/12.2574989

12 November 2020 Q-parametric estimations for the turbulent characteristics of a thermodynamically inhomogeneous non-stationary optical path

A. V. Blank, N. A. Suhareva, M. V. Tsyganov

Author Affiliations +

Proceedings Volume 11560, 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics; 1156011 (2020) https://doi.org/10.1117/12.2574989
Event: 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 2020, Moscow, Russian Federation

Abstract

An analysis technique is described within of the non-extensive Tsallis thermodynamics for experimentally recorded time scans, for displacement vectors, and for the drift velocity of the beam energy center. The variations of the Boltzmann-Gibbs entropy, the q-deformed Tsallis entropy and the available states number of the statistical ensemble of the recorded positions of the collimated wave beam energy center and its drift velocity are determined. To determine the type of attractors of the studied stochastic process, the spectra of Lyapunov exponents for the positional parameters of the wave beam are analyzed.

Citation Download Citation

A. V. Blank, N. A. Suhareva, and M. V. Tsyganov "Q-parametric estimations for the turbulent characteristics of a thermodynamically inhomogeneous non-stationary optical path", Proc. SPIE 11560, 26th International Symposium on Atmospheric and Ocean Optics, Atmospheric Physics, 1156011 (12 November 2020); https://doi.org/10.1117/12.2574989

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