Numerical analysis of efficiency of light focusing through a moderately scattering medium with the use of deformable mirrors

Ilya Galaktionov; Julia Sheldakova; Vladimir Toporovsky; Alexis Kudryashov

doi:10.1117/12.2632681

3 October 2022 Numerical analysis of efficiency of light focusing through a moderately scattering medium with the use of deformable mirrors

Ilya Galaktionov, Julia Sheldakova, Vladimir Toporovsky, Alexis Kudryashov

Author Affiliations +

Proceedings Volume 12218, Laser Beam Shaping XXII; 122180C (2022) https://doi.org/10.1117/12.2632681
Event: SPIE Optical Engineering + Applications, 2022, San Diego, California, United States

Conference Poster

Abstract

The paper presents an analysis of the efficiency of using bimorph and piezostack deformable mirrors for scattered laser radiation focusing. In this paper, we study the beam focusing efficiency with the use of a piezostack deformable mirror with 61 piezoactuators and an aperture of 60 mm, as well as a bimorph deformable mirror with 48 electrodes and an aperture of 50 mm. It is shown that such mirrors can be successfully used to optimize the focal spot formed by scattered radiation in the far-field.

Conference Presentation

Citation Download Citation

Ilya Galaktionov, Julia Sheldakova, Vladimir Toporovsky, and Alexis Kudryashov "Numerical analysis of efficiency of light focusing through a moderately scattering medium with the use of deformable mirrors", Proc. SPIE 12218, Laser Beam Shaping XXII, 122180C (3 October 2022); https://doi.org/10.1117/12.2632681

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