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Proceedings Paper

M2 sensor for the adaptive optical system
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Paper 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.

Paper Details

Date Published: 30 April 2002
PDF: 8 pages
Proc. SPIE 4644, Seventh International Conference on Laser and Laser-Information Technologies, (30 April 2002); doi: 10.1117/12.464171
Show Author Affiliations
Yu. V. Sheldakova, Institute on Laser and Information Technologies (Russia)
Tatyana Yu. Cherezova, M.V. Lomonosov Moscow State Univ. (Russia)
Alexis V. Kudryashov, Institute on Laser and Information Technologies (Russia)


Published in SPIE Proceedings Vol. 4644:
Seventh International Conference on Laser and Laser-Information Technologies

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