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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, 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