IOE OpenIR  > 光电技术研究所被WoS收录文章
Analysis of modal tomography for three-dimensional wavefront sensing of atmosphere turbulence
Zhang Lan-Qiang1,2,3; Gu Nai-Ting1,2; Rao Chang-Hui1,2
Source PublicationACTA PHYSICA SINICA
Volume62Issue:16
2013-08-01
Language英语
Indexed BySCI
WOS IDWOS:000324867800079
SubtypeArticle
AbstractThree-dimensional (3D) wavefront sensing of atmosphere turbulence is a key step to realize multi-conjugate adaptive optics technology. In this article, model tomography, which is one of the most important algorithms for 3D wavefront sensing, is analyzed in theory, the principle limitation of model tomography is proposed. Based on this view the reason for tomography error is discussed, and the simulation results for different errors are produced finally. The analysis shows that part Zernike model basis is used as a new basis of polynomial decomposition in model tomography, which leads to modal coupling error and aliasing error. The un-correlation of part Zernike model basis is the prerequisite to avoid modal aliasing error, but modal coupling error cannot be removed and we can only restrain its influence. Combined with simulation result a method with large field of view (FOV) sensing and small FOV reconstruction is proposed and gives a good performance to control modal coupling error.
Keyword3d Wavefront Sensing Atmosphere Tomography Modal Method Error Analysis
WOS KeywordADAPTIVE-OPTICS
WOS Research AreaPhysics
WOS SubjectPhysics, Multidisciplinary
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/1210
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, Key Lab Adapt Opt, Chengdu 610209, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Zhang Lan-Qiang,Gu Nai-Ting,Rao Chang-Hui. Analysis of modal tomography for three-dimensional wavefront sensing of atmosphere turbulence[J]. ACTA PHYSICA SINICA,2013,62(16).
APA Zhang Lan-Qiang,Gu Nai-Ting,&Rao Chang-Hui.(2013).Analysis of modal tomography for three-dimensional wavefront sensing of atmosphere turbulence.ACTA PHYSICA SINICA,62(16).
MLA Zhang Lan-Qiang,et al."Analysis of modal tomography for three-dimensional wavefront sensing of atmosphere turbulence".ACTA PHYSICA SINICA 62.16(2013).
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
[Zhang Lan-Qiang]'s Articles
[Gu Nai-Ting]'s Articles
[Rao Chang-Hui]'s Articles
Baidu academic
Similar articles in Baidu academic
[Zhang Lan-Qiang]'s Articles
[Gu Nai-Ting]'s Articles
[Rao Chang-Hui]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Zhang Lan-Qiang]'s Articles
[Gu Nai-Ting]'s Articles
[Rao Chang-Hui]'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.