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The pyramid wavefront sensor used in the closed-loop adaptive optics system
Wang, Shengqian1,2; Wei, Kai1,2; Zheng, Wenjia1,2; Rao, Changhui1,2
Source PublicationProceedings of SPIE: Adaptive Optics Systems V
Volume9909Pages:99096W
2016
Language英语
ISSN0277-786X
DOI10.1117/12.2231944
SubtypeC
AbstractPyramid wavefront sensor is a promising sensor technology based on the beam splitting in the focal plane. Due to its advantages of adjustable gain and variable spatial sampling, the pyramid wavefront sensor has been successfully applied in many large telescopes. In recent years, we have carried out the related research of this sensor. Firstly we studied the adaptive optical closed-loop system based on the liquid crystal spatial light modulator and the pyramid wavefront sensor. Subsequently, the adaptive optical system based on the pyramid wavefront sensor and the deformable mirror is studied in our lab. Currently the experiment on the 1.8-m telescope at Yunnan observatory has been successfully carried out and the high resolution images of the natural stellar star have been obtained. The experiment results are present in this paper. © 2016 SPIE.
KeywordClosed Loop Systems Light Modulation Light Modulators Liquid Crystals Optical Systems Telescopes Wavefronts
Indexed BySCI ; Ei
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Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/8444
Collection自适应光学技术研究室(八室)
Affiliation1. Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu
2.610209, China
3. Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu
4.610209, China
Recommended Citation
GB/T 7714
Wang, Shengqian,Wei, Kai,Zheng, Wenjia,et al. The pyramid wavefront sensor used in the closed-loop adaptive optics system[J]. Proceedings of SPIE: Adaptive Optics Systems V,2016,9909:99096W.
APA Wang, Shengqian,Wei, Kai,Zheng, Wenjia,&Rao, Changhui.(2016).The pyramid wavefront sensor used in the closed-loop adaptive optics system.Proceedings of SPIE: Adaptive Optics Systems V,9909,99096W.
MLA Wang, Shengqian,et al."The pyramid wavefront sensor used in the closed-loop adaptive optics system".Proceedings of SPIE: Adaptive Optics Systems V 9909(2016):99096W.
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