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5 March 2021 240-mm bimorph deformable mirror for wavefront correction at the PEARL facility
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Abstract
Adaptive system for wavefront correction based on 240-mm bimorph deformable mirror and Shack-Hartmann wavefront sensor is presented. The dynamic characteristics of the deformable mirror and the performance of the wavefront correction in various operating modes of the PEARL facility as well as the features of phase distortion compensation in a single-shot generation regime are studied. An improvement in the quality of focusing that led to an increase in the Strehl ratio to 0.6 is demonstrated.
Conference Presentation
© (2021) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Alexis Kudryashov, Alexander Alexandrov, Ilya Galaktionov, Efim Khazanov, Anton Kochetkov, Alexander Kotov, Sergey Perevalov, Vadim Samarkin, Andrey Shaykin, and Alexander Soloviev "240-mm bimorph deformable mirror for wavefront correction at the PEARL facility", Proc. SPIE 11672, Laser Resonators, Microresonators, and Beam Control XXIII, 116720V (5 March 2021); https://doi.org/10.1117/12.2578070
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