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Proceedings Paper

Double deformable mirrors' control based on voltage decoupling for adaptive optics system
Author(s): Rui Zhou; Feng Shen; Hongwei Ye; Xinyang Li
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Paper Abstract

The paper presents a control algorithm based on double deformable mirrors' (DM) voltage decoupling for an adaptive optics system. In the method there includes two DMs, and one DM has large stroke, and another has high spatial frequency. This paper presents the theoretic model about DM's voltage decoupling, designs control system that uses inertial element, and analyzes the performance on the control algorithm. Simulation and experimental results indicate the method can effectively correct aberrations that include large-scale low order aberrations and high spatial frequency aberrations in adaptive optics system at the same time, and improve the AO control system's performance.

Paper Details

Date Published: 3 February 2015
PDF: 6 pages
Proc. SPIE 9255, XX International Symposium on High-Power Laser Systems and Applications 2014, 925538 (3 February 2015); doi: 10.1117/12.2065374
Show Author Affiliations
Rui Zhou, Key Lab. on Adaptive Optics (China)
Institute of Optics and Electronics (China)
Univ. of Chinese Academy of Sciences (China)
Feng Shen, Key Lab. on Adaptive Optics (China)
Institute of Optics and Electronics (China)
Hongwei Ye, Key Lab. on Adaptive Optics (China)
Institute of Optics and Electronics (China)
Xinyang Li, Key Lab. on Adaptive Optics (China)
Institute of Optics and Electronics (China)


Published in SPIE Proceedings Vol. 9255:
XX International Symposium on High-Power Laser Systems and Applications 2014
Chun Tang; Shu Chen; Xiaolin Tang, Editor(s)

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