Temporal statistics of residual wavefront variance of an adaptive optics system

doi:10.1088/2040-8986/ab52eb

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Temporal statistics of residual wavefront variance of an adaptive optics system
	J.Huang; H.Zhou; J.S.Yang; C.Liu; H.Xian
刊名	Journal of Optics
	2019
卷号	21 期号:12 页码:8
关键词	adaptive optics,residual wavefront variance,probability method,speckle statistics,Optics
ISSN号	2040-8978
DOI	10.1088/2040-8986/ab52eb
英文摘要	We present the probability density function (PDF) for the residual wavefront variance of an adaptive optics system that includes control error, the fitting error of a deformable mirror, and Hartmann sensor detecting noise. The PDF is directly connected to adaptive optics system parameters and the spatiotemporal strength parameters of atmospheric turbulence, and it can be described as a generalized Chi square distribution. Our results provide a more precise theory for adaptive optics systems compared to the current theory based on the ensemble average. Thus, this study can contribute to the development of high-resolution and high-stability adaptive optics systems for astronomy and optical communications in the atmosphere.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/63321]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	J.Huang,H.Zhou,J.S.Yang,et al. Temporal statistics of residual wavefront variance of an adaptive optics system[J]. Journal of Optics,2019,21(12):8.
APA	J.Huang,H.Zhou,J.S.Yang,C.Liu,&H.Xian.(2019).Temporal statistics of residual wavefront variance of an adaptive optics system.Journal of Optics,21(12),8.
MLA	J.Huang,et al."Temporal statistics of residual wavefront variance of an adaptive optics system".Journal of Optics 21.12(2019):8.