Focusing laser beam through pinhole using high-resolution stacked-actuator deformable mirror

Alexander Nikitin; Ilya Galaktionov; Julia Sheldakova; Alexis Kudryashov; Vadim Samarkin; Alexey Rukosuev; Vladimir Toporovsky

doi:10.1117/12.2578116

5 March 2021 Focusing laser beam through pinhole using high-resolution stacked-actuator deformable mirror

Alexander Nikitin, Ilya Galaktionov, Julia Sheldakova, Alexis Kudryashov, Vadim Samarkin, Alexey Rukosuev, Vladimir Toporovsky

Author Affiliations +

Proceedings Volume 11672, Laser Resonators, Microresonators, and Beam Control XXIII; 116720W (2021) https://doi.org/10.1117/12.2578116
Event: SPIE LASE, 2021, Online Only

Abstract

The article discusses the use of stacked-actuator adaptive mirrors to improve the focusing of laser radiation. The criterion of focusing efficiency is the fraction of the energy of the laser radiation passing through the pinhole located in the focal plane of the focusing lens.

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Alexander Nikitin, Ilya Galaktionov, Julia Sheldakova, Alexis Kudryashov, Vadim Samarkin, Alexey Rukosuev, and Vladimir Toporovsky "Focusing laser beam through pinhole using high-resolution stacked-actuator deformable mirror", Proc. SPIE 11672, Laser Resonators, Microresonators, and Beam Control XXIII, 116720W (5 March 2021); https://doi.org/10.1117/12.2578116

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