Multi dither adaptive system based on Shack-Hartmann wavefront sensor

J. Sheldakova; A. Kudryashov; V. Samarkin; A. Alexandrov

doi:10.1117/12.847938

17 February 2010 Multi dither adaptive system based on Shack-Hartmann wavefront sensor

J. Sheldakova, A. Kudryashov, V. Samarkin, A. Alexandrov

Proceedings Volume 7579, Laser Resonators and Beam Control XII; 75790I (2010) https://doi.org/10.1117/12.847938
Event: SPIE LASE, 2010, San Francisco, California, United States

Abstract

Here we investigate closed-loop adaptive optical system to compensate for laser beam aberrations. A bimorph mirror is used as a wavefront corrector and Shack-Hartmann wavefront sensor is an element for feedback control. Comparison of phase conjugation and multi-dither technique is shown.

Citation Download Citation

J. Sheldakova, A. Kudryashov, V. Samarkin, and A. Alexandrov "Multi dither adaptive system based on Shack-Hartmann wavefront sensor", Proc. SPIE 7579, Laser Resonators and Beam Control XII, 75790I (17 February 2010); https://doi.org/10.1117/12.847938

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