Influence of volume and quality of the recorded information in a sensor of Hartman type on the accuracy of the wave front reconstruction

M. A Kucherenko; V. V. Lavrinov; L. N. Lavrinova

doi:10.1117/12.2539295

18 December 2019 Influence of volume and quality of the recorded information in a sensor of Hartman type on the accuracy of the wave front reconstruction

M. A Kucherenko, V. V. Lavrinov, L. N. Lavrinova

Author Affiliations +

Proceedings Volume 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics; 1120810 (2019) https://doi.org/10.1117/12.2539295
Event: XXV International Symposium, Atmospheric and Ocean Optics, Atmospheric Physics, 2019, Novosibirsk, Russian Federation

Abstract

The Hartmann-type wavefront sensor consists of two parts: optical and algorithmic. The parameters of the elements of the optical part of the sensor can vary. The results of the analysis of wavefront reconstruction from sensor measurements are presented depending on the configuration of the sub-apertures of the lens raster included in the reconstruction and on the intensity of turbulent distortions of the light field coming to the input aperture of the adaptive system. The analysis was performed on numerical models of the Shack-Hartman wavefront sensor, atmospheric turbulence, and a lens raster with an arbitrary configuration of subapertures included in the wave front reconstruction.

Citation Download Citation

M. A Kucherenko, V. V. Lavrinov, and L. N. Lavrinova "Influence of volume and quality of the recorded information in a sensor of Hartman type on the accuracy of the wave front reconstruction", Proc. SPIE 11208, 25th International Symposium on Atmospheric and Ocean Optics: Atmospheric Physics, 1120810 (18 December 2019); https://doi.org/10.1117/12.2539295

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