IOE OpenIR  > 光电技术研究所被WoS收录文章
Performance analysis of field-of-view shifted Shack-Hartmann wavefront sensor based on splitter
Li, Chaohong; Xian, Hao; Jiang, Wenhan; Rao, Changhui
Source PublicationAPPLIED PHYSICS B-LASERS AND OPTICS
Volume88Issue:3Pages:367-372
2007-08-01
Language英语
Indexed BySCI
WOS IDWOS:000248863300004
SubtypeArticle
Abstract\We report on a field-of-view shifted Shack-Hartmann wavefront sensor based on a splitter designed to measure the wavefront information of object light with strong background. The analysis results indicate that increasing the ratio of the signal beam intensity to the incoming beam intensity and reducing the sampling frequency of CCD2 (detecting the pure background light) can properly enhance the SNR (signal-to-noise ratio) of the object light. A special noise removing algorithm was presented to enhance the centroid measuring accuracy, and it was proved to be effective against the residual noises caused by the differences between the two beam paths. The experimental results indicate that the field-of-view shifted Shack-Hartmann wavefront sensor based on a splitter can exactly measure the wavefront information from the object with strong background.
WOS KeywordDAYTIME ADAPTIVE OPTICS ; SYSTEM
WOS Research AreaOptics ; Physics
WOS SubjectOptics ; Physics, Applied
Citation statistics
Cited Times:4[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/3587
Collection光电技术研究所被WoS收录文章
Affiliation1.Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China
2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China
Recommended Citation
GB/T 7714
Li, Chaohong,Xian, Hao,Jiang, Wenhan,et al. Performance analysis of field-of-view shifted Shack-Hartmann wavefront sensor based on splitter[J]. APPLIED PHYSICS B-LASERS AND OPTICS,2007,88(3):367-372.
APA Li, Chaohong,Xian, Hao,Jiang, Wenhan,&Rao, Changhui.(2007).Performance analysis of field-of-view shifted Shack-Hartmann wavefront sensor based on splitter.APPLIED PHYSICS B-LASERS AND OPTICS,88(3),367-372.
MLA Li, Chaohong,et al."Performance analysis of field-of-view shifted Shack-Hartmann wavefront sensor based on splitter".APPLIED PHYSICS B-LASERS AND OPTICS 88.3(2007):367-372.
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
[Li, Chaohong]'s Articles
[Xian, Hao]'s Articles
[Jiang, Wenhan]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li, Chaohong]'s Articles
[Xian, Hao]'s Articles
[Jiang, Wenhan]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li, Chaohong]'s Articles
[Xian, Hao]'s Articles
[Jiang, Wenhan]'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.