Optimal modal compensation in gradient-based wavefront sensorless adaptive optics

Max Segel; Szymon Gladysz; Karin Stein

doi:10.1117/12.2531121

6 September 2019 Optimal modal compensation in gradient-based wavefront sensorless adaptive optics

Max Segel, Szymon Gladysz, Karin Stein

Proceedings Volume 11133, Laser Communication and Propagation through the Atmosphere and Oceans VIII; 111330V (2019) https://doi.org/10.1117/12.2531121
Event: SPIE Optical Engineering + Applications, 2019, San Diego, California, United States

Abstract

Cross correlations between mode coefficients in the Zernike decomposition of atmospheric path aberrations induce correction errors and limit temporal and spatial receiver bandwidths. In this work we propose an optimal modal decomposition technique for gradient-based wavefront sensorless adaptive optics. We implement statistically independent Karhunen-Loeve functions for iterative blind correction and analyze their optimal correction performance in static turbulence conditions.

Conference Presentation

Citation Download Citation

Max Segel, Szymon Gladysz, and Karin Stein "Optimal modal compensation in gradient-based wavefront sensorless adaptive optics", Proc. SPIE 11133, Laser Communication and Propagation through the Atmosphere and Oceans VIII, 111330V (6 September 2019); https://doi.org/10.1117/12.2531121

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