| 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
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| 2007
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| 发表期刊 | SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY
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| 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
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| 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. |
| 文章类型 | Article; Proceedings Paper
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| 关键词 | synchrotron radiation
phase contrast imaging
crystal diffraction
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| 学科领域 | Spectroscopy
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| 研究领域[WOS] | Spectroscopy
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| DOI | 10.1016/j.sab.2007.04.001
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| URL | 查看原文
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| 语种 | 英语
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| WOS类目 | Spectroscopy
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| WOS记录号 | WOS:000249213700025
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| 引用统计 |
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| 文献类型 | 期刊论文
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| 条目标识符 | http://ir.ihep.ac.cn/handle/311005/238202
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| 专题 | 多学科研究中心
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| 作者单位 | 中国科学院高能物理研究所
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推荐引用方式
GB/T 7714 |
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.
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| 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.
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| 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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