M2 sensor for the adaptive optical system

Yu. V. Sheldakova; Tatyana Yu. Cherezova; Alexis V. Kudryashov

doi:10.1117/12.464171

30 April 2002 M² sensor for the adaptive optical system

Yu. V. Sheldakova, Tatyana Yu. Cherezova, Alexis V. Kudryashov

Proceedings Volume 4644, Seventh International Conference on Laser and Laser-Information Technologies; (2002) https://doi.org/10.1117/12.464171
Event: Seventh International Conference on Laser and Laser Information Technologies, 2001, Vladimir, Suzdal, Russian Federation

Abstract

When an adaptive optical system is applied for laser beam control it is very important to know the beam parameters such as beam width, divergence angle, beam quality factor M², etc., before and after correction. That is why the sensor making such estimations should be included in any laser adaptive optical system. This paper describes the sensor design, possibilities, the principle of measurements, and its place in the whole adaptive optical system.

Citation Download Citation

Yu. V. Sheldakova, Tatyana Yu. Cherezova, and Alexis V. Kudryashov "M² sensor for the adaptive optical system", Proc. SPIE 4644, Seventh International Conference on Laser and Laser-Information Technologies, (30 April 2002); https://doi.org/10.1117/12.464171

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