IOE OpenIR  > 光电技术研究所被WoS收录文章
Wavefront sensorless adaptive optics: a general model-based approach
Huang Linhai; Rao, Changhui
Source PublicationOPTICS EXPRESS
Volume19Issue:1Pages:371-379
2011-01-03
Language英语
Indexed BySCI
WOS IDWOS:000285915300050
SubtypeArticle
AbstractWavefront sensorless adaptive optics (AO) systems have been widely studied in recent years. To reach optimum results, such systems require an efficient correction method. In this paper, a general model-based correction method for a wavefront sensorless AO system is presented. The general model-based approach is set up based on a relationship wherein the second moments (SM) of the wavefront gradients are approximately proportionate to the FWHM of the far-field intensity distribution. The general model-based method is capable of taking various common sets of functions as predetermined bias functions and correcting the aberrations by using fewer photodetector measurements. Numerical simulations of AO corrections of various random aberrations are performed. The results show that the Strehl ratio is improved from 0.07 to about 0.90, with only N + 1 photodetector measurement for the AO correction system using N aberration modes as the predetermined bias functions. (C) 2010 Optical Society of America
WOS Research AreaOptics
WOS SubjectOptics
Citation statistics
Cited Times:39[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/3415
Collection光电技术研究所被WoS收录文章
AffiliationChinese Acad Sci, Inst Opt & Elect, Lab Adapt Opt, Chengdu 610209, Peoples R China
Recommended Citation
GB/T 7714
Huang Linhai,Rao, Changhui. Wavefront sensorless adaptive optics: a general model-based approach[J]. OPTICS EXPRESS,2011,19(1):371-379.
APA Huang Linhai,&Rao, Changhui.(2011).Wavefront sensorless adaptive optics: a general model-based approach.OPTICS EXPRESS,19(1),371-379.
MLA Huang Linhai,et al."Wavefront sensorless adaptive optics: a general model-based approach".OPTICS EXPRESS 19.1(2011):371-379.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Huang Linhai]'s Articles
[Rao, Changhui]'s Articles
Baidu academic
Similar articles in Baidu academic
[Huang Linhai]'s Articles
[Rao, Changhui]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Huang Linhai]'s Articles
[Rao, Changhui]'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.