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Hard X-ray diffraction enhanced imaging only using two crystals
Li G(黎刚); Wu ZY(吴自玉); Li, G; Wang, N; Wu, ZY
2004
发表期刊CHINESE SCIENCE BULLETIN
卷号49期号:20页码:2120-2125
通讯作者Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrotron Radiat Facil, Beijing 100039, Peoples R China ; Beijing Ind Univ, Coll MachineElect, Beijing 100022, Peoples R China
文章类型Article
摘要Different configurations for the monochromator crystals and the analyzer crystals have been used in hard X-ray diffraction enhanced imaging (DEI) methods to overcome the complex task to adjust each of them to the ideal position. Here we present a very compact DEI configuration, and preliminary results of experiments performed at the Beijing Synchrotron Radiation Facility (BSRF) using only two crystals: the first one acting as monochromator and the second one as analyzer in the Bragg geometry. Refraction contrast images characterized by high contrast and spatial resolution are obtained and compared with absorption images. Differences among these images will be outlined and discussed emphasizing the potential capabilities of this very simple layout that guarantees a high transmission efficiency.
关键词diffraction enhanced imaging hard X-ray phase contrast imaging rocking curve synchrotron radiation
学科领域Science & Technology - Other Topics
研究领域[WOS]Science & Technology - Other Topics ; Science & Technology - Other Topics
DOI10.1360/03ww0188
URL查看原文
语种英语
研究领域[WOS]Science & Technology - Other Topics ; Science & Technology - Other Topics
WOS类目Multidisciplinary Sciences
WOS记录号WOS:000226271000002
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被引频次:4[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/239658
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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GB/T 7714
Li G,Wu ZY,Li, G,et al. Hard X-ray diffraction enhanced imaging only using two crystals[J]. CHINESE SCIENCE BULLETIN,2004,49(20):2120-2125.
APA 黎刚,吴自玉,Li, G,Wang, N,&Wu, ZY.(2004).Hard X-ray diffraction enhanced imaging only using two crystals.CHINESE SCIENCE BULLETIN,49(20),2120-2125.
MLA 黎刚,et al."Hard X-ray diffraction enhanced imaging only using two crystals".CHINESE SCIENCE BULLETIN 49.20(2004):2120-2125.
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