Surface statistical characteristics and smoothing analysis of continuous phase plate
文献类型：期刊论文
| 作者 | Zhang, Dazhi; Wan, Yongjian; Zhang, Rongzhu; Lin, Zhongxiao |
| 刊名 | Optik
 |
| 出版日期 | 2012 |
| 卷号 | 123期号:22页码:2062-2067 |
| ISSN号 | 0030-4026 |
| 通讯作者 | Zhang, RZ (reprint author), Sichuan Univ, Coll Elect & Informat Engn, Chengdu 610064, Peoples R China. |
| 中文摘要 | 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. |
| 英文摘要 | 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. |
| 学科主题 | Ergodicity; Continuous phase plate; Beam smoothing |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000311585900011 |
| 源URL | [http://ir.ioe.ac.cn/handle/181551/7010]  |
| 专题 | 光电技术研究所_先光中心 |
| 作者单位 | 1.[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 |
| 推荐引用方式 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.(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. |
入库方式： OAI收割
来源：光电技术研究所
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