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Surface statistical characteristics and smoothing analysis of continuous phase plate
Zhang, Dazhi; Wan, Yongjian; Zhang, Rongzhu; Lin, Zhongxiao; Zhang, RZ (reprint author), Sichuan Univ, Coll Elect & Informat Engn, Chengdu 610064, Peoples R China.
Source PublicationOptik
Volume123Issue:22Pages:2062-2067
2012
Language英语
ISSN0030-4026
DOI10.1016/j.ijleo.2011.09.032
Indexed BySCI
WOS IDWOS:000311585900011
Subtype期刊论文
AbstractAccording to the random characteristics of surface distribution of continuous phase plate (CPP), the characteristics of such random surface are analyzed from a statistical point of view. Based on the continuous phase plate with Gaussian distribution, the ergodic theorem is introduced to describe the statistical characteristics of CPP, and the qualification that fulfills the ergodic theorem is proved. The CPP which fulfills the ergodic theorem is proved to have better beam smoothing properties in both spatial and frequency domain by numerical simulation. The results show that after smoothing, the focal spot of random distortion beam is well controlled. The average PSD value of distortion wavefront is decreased by 50% or more. (C) 2011 Elsevier GmbH. All rights reserved.; According to the random characteristics of surface distribution of continuous phase plate (CPP), the characteristics of such random surface are analyzed from a statistical point of view. Based on the continuous phase plate with Gaussian distribution, the ergodic theorem is introduced to describe the statistical characteristics of CPP, and the qualification that fulfills the ergodic theorem is proved. The CPP which fulfills the ergodic theorem is proved to have better beam smoothing properties in both spatial and frequency domain by numerical simulation. The results show that after smoothing, the focal spot of random distortion beam is well controlled. The average PSD value of distortion wavefront is decreased by 50% or more. (C) 2011 Elsevier GmbH. All rights reserved.
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Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/7010
Collection先光中心
Corresponding AuthorZhang, RZ (reprint author), Sichuan Univ, Coll Elect & Informat Engn, Chengdu 610064, Peoples R China.
Affiliation1.[Zhang, Dazhi
2.Zhang, Rongzhu
3.Lin, Zhongxiao] Sichuan Univ, Coll Elect & Informat Engn, Chengdu 610064, Peoples R China
4.[Wan, Yongjian] Chinese Acad Sci, Inst Opt & Elect, Chengdu 610209, Peoples R China
Recommended Citation
GB/T 7714
Zhang, Dazhi,Wan, Yongjian,Zhang, Rongzhu,et al. Surface statistical characteristics and smoothing analysis of continuous phase plate[J]. Optik,2012,123(22):2062-2067.
APA Zhang, Dazhi,Wan, Yongjian,Zhang, Rongzhu,Lin, Zhongxiao,&Zhang, RZ .(2012).Surface statistical characteristics and smoothing analysis of continuous phase plate.Optik,123(22),2062-2067.
MLA Zhang, Dazhi,et al."Surface statistical characteristics and smoothing analysis of continuous phase plate".Optik 123.22(2012):2062-2067.
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