Wavefront response matrix for closed-loop adaptive optics system based on non-modulation pyramid wavefront sensor

CORC > 光电技术研究所 > 中国科学院光电技术研究所 > 自适应光学技术研究室（八室）

	Wavefront response matrix for closed-loop adaptive optics system based on non-modulation pyramid wavefront sensor
	Wang, Jianxin 1,2,3; Bai, Fuzhong 4; Ning, Yu 1,2,5; Li, Fei 1,2,5; Jiang, Wenhan 1,2
刊名	Optics Communications
	2012
卷号	285 期号:12 页码:2814-2820
ISSN号	00304018
通讯作者	Wang, J. (wjx_711@yahoo.com.cn)
中文摘要	Pyramid wavefront sensor (PWFS) is a kind of wavefront sensor with high spatial resolution and high energy utilization. In this paper an adaptive optics system with PWFS as wavefront sensor and liquid-crystal spatial light modulator (LC-SLM) as wavefront corrector is built in the laboratory. The wavefront response matrix is a key element in the close-loop operation. It can be obtained by measuring the real response to given aberrations, which is easily contaminated by noise and influenced by the inherent aberration in the optical system. A kind of analytic solution of response matrix is proposed, with which numerical simulation and experiment are also implemented to verify the performance of closed-loop correction of static aberration based on linear reconstruction theory. Results show that this AO system with the proposed matrix can work steadily in closed-loop operation. © 2012 Elsevier B.V. All rights reserved.
英文摘要	Pyramid wavefront sensor (PWFS) is a kind of wavefront sensor with high spatial resolution and high energy utilization. In this paper an adaptive optics system with PWFS as wavefront sensor and liquid-crystal spatial light modulator (LC-SLM) as wavefront corrector is built in the laboratory. The wavefront response matrix is a key element in the close-loop operation. It can be obtained by measuring the real response to given aberrations, which is easily contaminated by noise and influenced by the inherent aberration in the optical system. A kind of analytic solution of response matrix is proposed, with which numerical simulation and experiment are also implemented to verify the performance of closed-loop correction of static aberration based on linear reconstruction theory. Results show that this AO system with the proposed matrix can work steadily in closed-loop operation. © 2012 Elsevier B.V. All rights reserved.
学科主题	Energy utilization - Optical systems - Sensors - Vision aids - Wavefronts
收录类别	SCI ; EI
语种	英语
WOS记录号	WOS:000303629700010
内容类型	期刊论文
源URL	[http://ir.ioe.ac.cn/handle/181551/6313]
专题	光电技术研究所_自适应光学技术研究室（八室）
作者单位	1.Laboratory on Adaptive Optics, Institute of Optics and Electronics, Chinese Academy of Sciences, Chengdu 610209, China 2.Key Laboratory on Adaptive Optics, Chinese Academy of Sciences, Chengdu 610209, China 3.School of Science, Southwest University of Science and Technology, Mianyang Sichuan 621010, China 4.School of Mechanical Engineering, Inner Mongolia University of Technology, Huhhot 010051, China 5.College of Opto-electronic Science and Engineering, National University of Defense Technology, Changsha 410073, China
推荐引用方式 GB/T 7714	Wang, Jianxin,Bai, Fuzhong,Ning, Yu,et al. Wavefront response matrix for closed-loop adaptive optics system based on non-modulation pyramid wavefront sensor[J]. Optics Communications,2012,285(12):2814-2820.
APA	Wang, Jianxin,Bai, Fuzhong,Ning, Yu,Li, Fei,&Jiang, Wenhan.(2012).Wavefront response matrix for closed-loop adaptive optics system based on non-modulation pyramid wavefront sensor.Optics Communications,285(12),2814-2820.
MLA	Wang, Jianxin,et al."Wavefront response matrix for closed-loop adaptive optics system based on non-modulation pyramid wavefront sensor".Optics Communications 285.12(2012):2814-2820.