In-Line Phase-Contrast Imaging Using Partially Coherent Hard
X-Ray
YU Hong1 , ZHU Pin-Pin1 , HAN Shen-Sheng1 , LUO Zhen-Lin2 , GAO Chen2
1 Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800
2 National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230026
In-Line Phase-Contrast Imaging Using Partially Coherent Hard
X-Ray
YU Hong1 ;ZHU Pin-Pin1 ;HAN Shen-Sheng1 ;LUO Zhen-Lin2 ;GAO Chen2
1 Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800
2 National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230026
关键词 ：
41.50.+h ,
42.30.Va ,
07.85.Fv
Abstract ： An experimental study of in-line hard x-ray phase-contrast imaging had been performed, using the polychromatic output of an x-ray tube. The results are in good agreement with partially coherent theory of hard x-ray phase-contrast imaging. The new technique provides the advantage to obtain the radiographs of large samples in an acceptable exposure time, which is very important to clinical applications.
Key words ：
41.50.+h
42.30.Va
07.85.Fv
出版日期: 2003-02-01
:
41.50.+h
(X-ray beams and x-ray optics)
42.30.Va
(Image forming and processing)
07.85.Fv
(X- and γ-ray sources, mirrors, gratings, and detectors)
引用本文:
YU Hong;ZHU Pin-Pin;HAN Shen-Sheng;LUO Zhen-Lin;GAO Chen. In-Line Phase-Contrast Imaging Using Partially Coherent Hard
X-Ray[J]. 中国物理快报, 2003, 20(2): 220-222.
链接本文:
https://cpl.iphy.ac.cn/CN/
或
https://cpl.iphy.ac.cn/CN/Y2003/V20/I2/220
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