Theoretical study of the influence of small angle scattering on diffraction enhanced imaging
文献类型：期刊论文
| 作者 | Zhu PP(朱佩平) ; Huang WX(黄万霞); Yuan QX(袁清习); Wang JY(王寯越); Shu H(舒航); Wu ZY(吴自玉); Zhu, PP; Huang, WX; Yuan, QX; Wang, JY
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| 刊名 | SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY
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| 出版日期 | 2007 |
| 卷号 | 62期号:6-7页码:533-538 |
| 关键词 | phase contrast imaging synchrotron radiation crystal diffraction radiography |
| 通讯作者 | CAS, Inst High Energy Phys, Beijing Synchrotron Radiat Facilit, Beijing, Peoples R China ; Chinese Acad Sci, Grad Sch, Beijing 100864, Peoples R China ; Univ Sci & Technol China, Dept Phys, Anhua 230026, Peoples R China |
| 英文摘要 | Small angle scattering plays an important role in diffraction enhanced imaging (DEI). The DEI equation proposed by Chapman is accepted and widely used by many applications in medical, biological and material researches. However, in this framework the contribution of the small angle scattering detennined by the crystal analyzer is neglected and the extinction contrast caused by the rejection of the sffiall angle scattering by the analyzer is not explicitly expressed. In this contribution we introduce two additional terms in the DEI equation that describe the additional background introduced by the small angle scattering collected by the analyzer crystal and the extinction contrast associated to the rejection of the small anale scattering by the analyzer crystal, respectively. Four kinds of images of the DEI method were considered by using these revised equations and results were presented and discussed. (c) 2007 Elsevier B.V All rights reserved. |
| 学科主题 | Spectroscopy |
| 类目[WOS] | Spectroscopy |
| 研究领域[WOS] | Spectroscopy |
| 原文出处 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000249213700004 |
| 源URL | [http://ir.ihep.ac.cn/handle/311005/237853]  |
| 专题 | 高能物理研究所_多学科研究中心 高能物理研究所_加速器中心 |
| 作者单位 | 中国科学院高能物理研究所 |
| 推荐引用方式 GB/T 7714 | Zhu PP,Huang WX,Yuan QX,et al. Theoretical study of the influence of small angle scattering on diffraction enhanced imaging[J]. SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY,2007,62(6-7):533-538. |
| APA | 朱佩平.,黄万霞.,袁清习.,王寯越.,舒航.,...&Wu, ZY.(2007).Theoretical study of the influence of small angle scattering on diffraction enhanced imaging.SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY,62(6-7),533-538. |
| MLA | 朱佩平,et al."Theoretical study of the influence of small angle scattering on diffraction enhanced imaging".SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY 62.6-7(2007):533-538. |
入库方式： OAI收割
来源：高能物理研究所
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