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Proceedings Paper

Simulation of field correction in adaptive optics with two deformable mirrors
Author(s): Youkuan Li; Xiangwan Du; Dongquan Chen
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Paper Abstract

The key step for full field correction in adaptive optics with two deformable mirrors is to match the amplitude profile of the main laser with the same of beacon laser on deformable mirror 2. Amplitude and phase corrections for turbulence are studied based on Y-G wave front retrieval algorithms. The simulation result show that amplitude and phase corrections can improve Strehl ratio by a factor of 1.27 to 2.50 compared with phase-only correction.

Paper Details

Date Published: 4 February 2002
PDF: 6 pages
Proc. SPIE 4494, Adaptive Optics Systems and Technology II, (4 February 2002); doi: 10.1117/12.454809
Show Author Affiliations
Youkuan Li, Institute of Applied Physics and Computational Mathematics (China)
Xiangwan Du, Institute of Applied Physics and Computational Mathematics (China)
Dongquan Chen, Institute of Applied Physics and Computational Mathematics (China)


Published in SPIE Proceedings Vol. 4494:
Adaptive Optics Systems and Technology II
Robert K. Tyson; Domenico Bonaccini; Michael C. Roggemann, Editor(s)

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