Dynamic correction of the laser beam distortion by 2000 Hz FPGA-based adaptive optical system

A. N. Nikitin; F. A. Starikov; M. V. Volkov; V. A. Bogachev; A. А. Khlebnikov; A. L. Rukosuev

doi:10.1117/12.2569338

18 September 2020 Dynamic correction of the laser beam distortion by 2000 Hz FPGA-based adaptive optical system

A. N. Nikitin, F. A. Starikov, M. V. Volkov, V. A. Bogachev, A. А. Khlebnikov, A. L. Rukosuev

Proceedings Volume 11506, Laser Communication and Propagation through the Atmosphere and Oceans IX; 1150607 (2020) https://doi.org/10.1117/12.2569338
Event: SPIE Optical Engineering + Applications, 2020, Online Only

Abstract

The results of numerical simulations and experiments on the correction of turbulent distortions of a laser beam are presented. The experiments were carried out using an adaptive optical system with a bandwidth of 2000 Hz. It was shown that for effective correction the bandwidth of the adaptive optical system should be an order of magnitude larger than the bandwidth of turbulent distortions.

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A. N. Nikitin, F. A. Starikov, M. V. Volkov, V. A. Bogachev, A. А. Khlebnikov, and A. L. Rukosuev "Dynamic correction of the laser beam distortion by 2000 Hz FPGA-based adaptive optical system", Proc. SPIE 11506, Laser Communication and Propagation through the Atmosphere and Oceans IX, 1150607 (18 September 2020); https://doi.org/10.1117/12.2569338

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