CAS OpenIR  > 中科院上海应用物理研究所2011-2018年
Measurement of the spatial coherence of hard synchrotron radiation using a pencil beam
Hua, WQ; Zhou, GZ; Wang, YZ; Zhou, P; Yang, SM; Peng, CQ; Bian, FG; Li, XH; Wang, J
2017
Source PublicationCHINESE OPTICS LETTERS
ISSN1671-7694
Volume15Issue:3Pages:-
Subtype期刊论文
AbstractWe present a simple method to measure the spatial coherence of hard x-ray beams. Based on the convolution of Gaussian functions, we analyze the diffraction patterns of a grating irradiated by partially coherent hard x rays with a constrained beam diameter. The spatial coherence properties of an x-ray beam are obtained from the width of the diffraction peaks with high accuracy. The results of experiments conducted by combining a pinhole with a grating show a good agreement with our calculation using the Gaussian-Schell model.
DOI10.3788/COL201715.033401
Indexed BySCI
Language英语
WOS IDWOS:000395991000023
Citation statistics
Cited Times:6[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/27374
Collection中科院上海应用物理研究所2011-2018年
Recommended Citation
GB/T 7714
Hua, WQ,Zhou, GZ,Wang, YZ,et al. Measurement of the spatial coherence of hard synchrotron radiation using a pencil beam[J]. CHINESE OPTICS LETTERS,2017,15(3):-.
APA Hua, WQ.,Zhou, GZ.,Wang, YZ.,Zhou, P.,Yang, SM.,...&Wang, J.(2017).Measurement of the spatial coherence of hard synchrotron radiation using a pencil beam.CHINESE OPTICS LETTERS,15(3),-.
MLA Hua, WQ,et al."Measurement of the spatial coherence of hard synchrotron radiation using a pencil beam".CHINESE OPTICS LETTERS 15.3(2017):-.
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