IHEP OpenIR  > 多学科研究中心
Quantitative phase retrieval in X-ray Zernike phase contrast microscopy
Chen, H; Wang, ZL; Gao, K; Hou, QY; Wang, DJ; Wu, ZY; Wu ZY(吴自玉)
2015
Source PublicationJOURNAL OF SYNCHROTRON RADIATION
ISSN0909-0495
EISSN1600-5775
Volume22Pages:1056-1061
Corresponding Author吴自玉
SubtypeArticle
AbstractIn recent years, increasing attention has been devoted to X-ray phase contrast imaging, since it can provide high-contrast images by using phase variations. Among the different existing techniques, Zernike phase contrast microscopy is one of the most popular phase-sensitive techniques for investigating the fine structure of the sample at high spatial resolution. In X-ray Zernike phase contrast microscopy, the image contrast is indeed a mixture of absorption and phase contrast. Therefore, this technique just provides qualitative information on the object, which makes the interpretation of the image difficult. In this contribution, an approach is proposed for quantitative phase retrieval in X-ray Zernike phase contrast microscopy. By shifting the phase of the direct light by pi/2 and 3 pi/2, two images of the same object are measured successively. The phase information of the object can then be quantitatively retrieved by a proper combination of the measured images. Numerical experiments were carried out and the results confirmed the feasibility of the proposed method. It is expected that the proposed method will find widespread applications in biology, materials science and so on.
KeywordX-ray microscopy Zernike phase contrast phase retrieval phase ring
Subject AreaInstruments & Instrumentation; Optics; Physics
DOI10.1107/S1600577515007699
Indexed BySCI ; EI
Language英语
WOS Research AreaInstruments & Instrumentation ; Optics ; Physics, Applied
WOS SubjectInstruments & Instrumentation ; Optics ; Physics
WOS IDWOS:000357407900023
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/228619
Collection多学科研究中心
Recommended Citation
GB/T 7714
Chen, H,Wang, ZL,Gao, K,et al. Quantitative phase retrieval in X-ray Zernike phase contrast microscopy[J]. JOURNAL OF SYNCHROTRON RADIATION,2015,22:1056-1061.
APA Chen, H.,Wang, ZL.,Gao, K.,Hou, QY.,Wang, DJ.,...&吴自玉.(2015).Quantitative phase retrieval in X-ray Zernike phase contrast microscopy.JOURNAL OF SYNCHROTRON RADIATION,22,1056-1061.
MLA Chen, H,et al."Quantitative phase retrieval in X-ray Zernike phase contrast microscopy".JOURNAL OF SYNCHROTRON RADIATION 22(2015):1056-1061.
Files in This Item:
File Name/Size DocType Version Access License
564.pdf(977KB)期刊论文作者接受稿限制开放CC BY-NC-SAApplication Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Chen, H]'s Articles
[Wang, ZL]'s Articles
[Gao, K]'s Articles
Baidu academic
Similar articles in Baidu academic
[Chen, H]'s Articles
[Wang, ZL]'s Articles
[Gao, K]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Chen, H]'s Articles
[Wang, ZL]'s Articles
[Gao, K]'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.