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Proceedings Paper

Analysis of correlation properties of Shack-Hartmann sensor measurements depending on the characteristics of the intensity distribution in the laser beam
Author(s): N. V. Goleneva; V. V. Lavrinov; L. N. Lavrinova
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Paper Abstract

The evolution of the turbulent distortion is a random process of the wavefront fluctuations, which can only assess the correlation method. The algorithm for computing of the cross wind transport turbulent distortion speed by the sensor measurement for laser beams propagating through the atmosphere is implemented on the basis of correlation analysis of the centroid coordinates. Correlation properties of sensor measurements are dependent on the characteristics of the intensity distribution in the beam. Studies of this dependence are based on numerical experiments.

Paper Details

Date Published: 19 November 2015
PDF: 11 pages
Proc. SPIE 9680, 21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics, 96801J (19 November 2015); doi: 10.1117/12.2205543
Show Author Affiliations
N. V. Goleneva, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
Tomsk State Univ. (Russian Federation)
V. V. Lavrinov, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)
L. N. Lavrinova, V.E. Zuev Institute of Atmospheric Optics (Russian Federation)


Published in SPIE Proceedings Vol. 9680:
21st International Symposium Atmospheric and Ocean Optics: Atmospheric Physics
Oleg A. Romanovskii, Editor(s)

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