Adaptive system with Zernike-based hill-climbing algorithm for super Gaussian and doughnut-like beam shaping

Ilya Galaktionov; Alexander Nikitin; Julia Sheldakova; Vladimir Toporovsky; Alexander Laskin; Alexis Kudryashov

doi:10.1117/12.2676756

26 September 2023 Adaptive system with Zernike-based hill-climbing algorithm for super Gaussian and doughnut-like beam shaping

Ilya Galaktionov, Alexander Nikitin, Julia Sheldakova, Vladimir Toporovsky, Alexander Laskin, Alexis Kudryashov

Author Affiliations +

Proceedings Volume 12667, Laser Beam Shaping XXIII; 126670J (2023) https://doi.org/10.1117/12.2676756
Event: SPIE Optical Engineering + Applications, 2023, San Diego, California, United States

Conference Poster

Abstract

The adaptive optical system with phase-only spatial light modulator and CCD intensity analyzer were assembled and tested. The experimental results of formation of the flattop and doughnut-like intensity distributions were presented. Up to 75 % of the initial energy were concentrated inside the target shape of the far field.

(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.

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Ilya Galaktionov, Alexander Nikitin, Julia Sheldakova, Vladimir Toporovsky, Alexander Laskin, and Alexis Kudryashov "Adaptive system with Zernike-based hill-climbing algorithm for super Gaussian and doughnut-like beam shaping", Proc. SPIE 12667, Laser Beam Shaping XXIII, 126670J (26 September 2023); https://doi.org/10.1117/12.2676756

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