Knowledge Management System Of Institute of optics and electronics, CAS
| High resolution imaging technique based on phase diversity hybrid method | |
| Li Fei1,2,3; Rao Chang-Hui1,2 | |
| Source Publication | ACTA PHYSICA SINICA
 |
| Volume | 61Issue:2 |
| 2012 | |
| Language | 英语 |
| Indexed By | SCI |
| WOS ID | WOS:000302129500080 |
| Subtype | Article |
| Abstract | In order to improve the resolution of an imaging system and make the system as simple as possible, the wavefront sensing and the image post-processing using phase diversity are combined to form a new method, i.e., phase diversity hybrid method, in this paper. The performance of this method is simulated for a point source and also for an extended source. An experimental platform is built based on a point source. The experimental results demonstrate that the acceptable results cannot be achieved by using single post-processing for large aberration. The full width half maximum of the light spot descends from 5.1 pixels, 5.1 pixels, and 5.0 pixels which are corrected by adaptive optics to 3.3 pixels, 3.2 pixels, and 3.0 pixels respectively. We can see that the quality of the image processed by phase diversity hybrid method is much better than that restored by post-processing method or corrected by adaptive optics only. It has a great potential application in the filed of high resolution imaging. |
| Keyword | High Resolution Imaging Phase Diversity Hybrid Method |
| WOS Keyword | ZERNIKE POLYNOMIALS ; OPTICS |
| WOS Research Area | Physics |
| WOS Subject | Physics, Multidisciplinary |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ioe.ac.cn/handle/181551/2367 |
| Collection | 光电技术研究所被WoS收录文章 |
| Affiliation | 1.Chinese Acad Sci, Lab Adapt Opt, Inst Opt & Elect, Chengdu 610209, Peoples R China 2.Chinese Acad Sci, Key Lab Adapt Opt, Chengdu 610209, Peoples R China 3.Natl Univ Def Technol, Coll Optoelect Sci & Engn, Changsha 410073, Hunan, Peoples R China |
| Recommended Citation GB/T 7714 | Li Fei,Rao Chang-Hui. High resolution imaging technique based on phase diversity hybrid method[J]. ACTA PHYSICA SINICA,2012,61(2). |
| APA | Li Fei,&Rao Chang-Hui.(2012).High resolution imaging technique based on phase diversity hybrid method.ACTA PHYSICA SINICA,61(2). |
| MLA | Li Fei,et al."High resolution imaging technique based on phase diversity hybrid method".ACTA PHYSICA SINICA 61.2(2012). |
| Files in This Item: | There are no files associated with this item. | |||||
Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.
Edit Comment