Double deformable mirrors control based on voltage decoupling for adaptive optics

被引：0
|
作者：
Rui, Zhou [1 ,2 ,3 ]
Feng, Shen [1 ,2 ]
Ye Hongwei [1 ,2 ]
Li Xinyang [1 ,2 ]
机构：
[1] Chinese Acad Sci, Key Lab Adapt Opt, Chengdu 610209, Peoples R China
[2] Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China
[3] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
来源：
XX INTERNATIONAL SYMPOSIUM ON HIGH-POWER LASER SYSTEMS AND APPLICATIONS 2014 | 2015年 / 9255卷
关键词：
Adaptive Optics; Double Deformable Mirrors; Voltage Decoupling; Control System; Inertial Element;
D O I：
10.1117/12.2065374
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
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.
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页数：6
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