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Quantitative comparison between two geometrical layouts for diffraction enhanced imaging
Huang WX(黄万霞); Yuan QX(袁清习); Zhu PP(朱佩平); Wang JY(王寯越); Shu H(舒航); Chen, Bo; Hu TD(胡天斗); Wu ZY(吴自玉); Huang, WX; Yuan, QX; Zhu, PP; Wang, JY; Shu, H; Chen, B; Hu, TD; Wu, ZY
2007
发表期刊SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY
卷号62期号:6-7页码:654-662
通讯作者CAS, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing, Peoples R China ; Univ Sci & Technol China, Dept Phys, Hefei 230026, Peoples R China
文章类型Article; Proceedings Paper
摘要Diffraction enhanced imaging (DEI) with two crystals has been performed at the 4WIA beamline at Beijing Synchrotron Radiation Facility (BSR-F). Two different crystal geometrical layouts were used to collect images, in the first layout the rotation axis of the crystal has been set perpendicular to the orbital plane while in the second the axis is parallel to the orbital plane. Performance comparison between the two layouts is discussed in terms of thermal expansion of the crystal induced by the heat load, imaging homogeneity, spatial resolution and angular resolution. From both experimental and theoretical data we show that the best images may be obtained with the optical layout in which the rotation axis of the crystals is perpendicular to the orbital plane. (c) 2007 Published by Elsevier B.V.
关键词synchrotron radiation phase contrast imaging crystal diffraction
学科领域Spectroscopy
研究领域[WOS]Spectroscopy ; Spectroscopy
DOI10.1016/j.sab.2007.04.001
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语种英语
研究领域[WOS]Spectroscopy ; Spectroscopy
WOS类目Spectroscopy
WOS记录号WOS:000249213700025
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/238202
专题多学科研究中心
作者单位中国科学院高能物理研究所
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Huang WX,Yuan QX,Zhu PP,et al. Quantitative comparison between two geometrical layouts for diffraction enhanced imaging[J]. SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY,2007,62(6-7):654-662.
APA 黄万霞.,袁清习.,朱佩平.,王寯越.,舒航.,...&Wu, ZY.(2007).Quantitative comparison between two geometrical layouts for diffraction enhanced imaging.SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY,62(6-7),654-662.
MLA 黄万霞,et al."Quantitative comparison between two geometrical layouts for diffraction enhanced imaging".SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY 62.6-7(2007):654-662.
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