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Synchronous model-based approach for wavefront sensorless adaptive optics system
Lianghua, Wen1,2,3,4; Yang, Ping1,2; Kangjian, Yang1,2,3; Shanqiu, Chen1,2; Shuai, Wang1,2; Wenjing, Liu1,2; Xu, Bing1,2
Source PublicationOptics Express
Volume25Issue:17Pages:20584-20597
2017
Language英语
ISSN1094-4087
AbstractIn this paper, an aberration correction algorithm for wavefront sensorless adaptive optics system is presented, which is based on the approximately linear relation between the mean square of the aberration gradients and the second moment of far-field intensity distribution. To demonstrate algorithm’s performance, an experiment system of aberration corrections for Fresnel zone plates imaging is set up. The correction results show the excellent performance of this method in correction speed, and correction capability. Comparing with conventional stochastic parallel gradient descent (SPGD) algorithm, the correction speed with this method is improved about four times for the similar correction effect. © 2017 Optical Society of America.
KeywordGradient methods - Stochastic systems - Wavefronts
Indexed BySCI ; Ei
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/8874
Collection自适应光学技术研究室(八室)
Affiliation1.Key laboratory of Adaptive Optics, Chinese Academy of Sciences, Chengdu; Sichuan; 610209, China;
2.Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu; Sichuan; 610209, China;
3.University of Chinese Academy of Sciences, Beijing; 100049, China;
4.School of Physics and Electronic Engineering, Yibin University, Sichuan; 644000, China
Recommended Citation
GB/T 7714
Lianghua, Wen,Yang, Ping,Kangjian, Yang,et al. Synchronous model-based approach for wavefront sensorless adaptive optics system[J]. Optics Express,2017,25(17):20584-20597.
APA Lianghua, Wen.,Yang, Ping.,Kangjian, Yang.,Shanqiu, Chen.,Shuai, Wang.,...&Xu, Bing.(2017).Synchronous model-based approach for wavefront sensorless adaptive optics system.Optics Express,25(17),20584-20597.
MLA Lianghua, Wen,et al."Synchronous model-based approach for wavefront sensorless adaptive optics system".Optics Express 25.17(2017):20584-20597.
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