IOE OpenIR  > 自适应光学技术研究室(八室)
Correction capability analysis and experimental validation of a kind of adaptive optics system based on combined-deformable-mirror for compensating high-order aberrations
Yang Hua Feng; Rao Chang Hui; Jiang Wen Han
Volume7282
2009
Language英语
Indexed ByEi
Subtype会议论文
AbstractA kind of new adaptive optics (AO) configuration, for which several deformable mirrors (DMs) with optical conjugation relationships are combined to correct high-order aberrations, is proposed. Based on theoretical analysis and numerical simulation, an integrated AO system with combinational-deformable-mirror (CDM) that consisted of two same deformable mirrors is built, and its correction capability is validated experimentally. The results indicate that the CDM in the AO system correct aberrations effectively as same as one single DM with more actuators by using the direct-gradient control algorithm in closed-loop. This design can improve wavefront spatial correction capability by increasing the number of actuators and the coupling coefficient. So it can be used for compensating high-order aberrations instead of one single costly DM with more actuators for the same performance.; A kind of new adaptive optics (AO) configuration, for which several deformable mirrors (DMs) with optical conjugation relationships are combined to correct high-order aberrations, is proposed. Based on theoretical analysis and numerical simulation, an integrated AO system with combinational-deformable-mirror (CDM) that consisted of two same deformable mirrors is built, and its correction capability is validated experimentally. The results indicate that the CDM in the AO system correct aberrations effectively as same as one single DM with more actuators by using the direct-gradient control algorithm in closed-loop. This design can improve wavefront spatial correction capability by increasing the number of actuators and the coupling coefficient. So it can be used for compensating high-order aberrations instead of one single costly DM with more actuators for the same performance.
Conference Name4th International Symposium on Advanced Optical Manufacturing and Testing Technologies
Conference Date2009
Document Type会议论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/7727
Collection自适应光学技术研究室(八室)
Corresponding AuthorYang Hua Feng
Affiliation中国科学院光电技术研究所
Recommended Citation
GB/T 7714
Yang Hua Feng,Rao Chang Hui,Jiang Wen Han. Correction capability analysis and experimental validation of a kind of adaptive optics system based on combined-deformable-mirror for compensating high-order aberrations[C],2009.
Files in This Item:
File Name/Size DocType Version Access License
2009-037.pdf(546KB)会议论文 开放获取CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Yang Hua Feng]'s Articles
[Rao Chang Hui]'s Articles
[Jiang Wen Han]'s Articles
Baidu academic
Similar articles in Baidu academic
[Yang Hua Feng]'s Articles
[Rao Chang Hui]'s Articles
[Jiang Wen Han]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Yang Hua Feng]'s Articles
[Rao Chang Hui]'s Articles
[Jiang Wen Han]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.