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Sampling error analysis of Shack-Hartmann wavefront sensor with variable subaperture pixels
Zhang, A; Rao, CH; Zhang, Y; Jiang, WD; Jiang, WH
Source PublicationJOURNAL OF MODERN OPTICS
Volume51Issue:15Pages:2267-2278
2004-10-15
Language英语
Indexed BySCI
WOS IDWOS:000224976600001
SubtypeArticle
AbstractThe sampling error of a Shack-Hartmann wavefront sensor with variable subaperture pixels is analysed under the consideration of various threshold values and detecting dynamic ranges. A generalized expression, which is used for fitting the sampling error of a Shack-Hartmann wavefront sensor with variable subaperture pixels, is presented. The computational results of the sampling error of a Shack-Hartmann wavefront sensor with different pixel numbers per subaperture, different detecting dynamic ranges, different atmospheric coherence length, different extended degree of the object and the different threshold values are also given. The results indicate that the sampling error of the Shack-Hartmann wavefront sensor is sensitive to the dynamic range of the subaperture, the pixel numbers per subaperture, the extended degree of the object and the coherent length of atmosphere, but not sensitive to the threshold value.
WOS Research AreaOptics
WOS SubjectOptics
Citation statistics
Cited Times:9[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/3498
Collection光电技术研究所被WoS收录文章
AffiliationChinese Acad Sci, Inst Opt & Elect, Adapt Opt Lab, Chengdu 610209, Sichuan, Peoples R China
Recommended Citation
GB/T 7714
Zhang, A,Rao, CH,Zhang, Y,et al. Sampling error analysis of Shack-Hartmann wavefront sensor with variable subaperture pixels[J]. JOURNAL OF MODERN OPTICS,2004,51(15):2267-2278.
APA Zhang, A,Rao, CH,Zhang, Y,Jiang, WD,&Jiang, WH.(2004).Sampling error analysis of Shack-Hartmann wavefront sensor with variable subaperture pixels.JOURNAL OF MODERN OPTICS,51(15),2267-2278.
MLA Zhang, A,et al."Sampling error analysis of Shack-Hartmann wavefront sensor with variable subaperture pixels".JOURNAL OF MODERN OPTICS 51.15(2004):2267-2278.
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