| Experimental and theoretical investigations of diffraction enhanced imaging |
| Wang JY(王雋越); Zhu PP(朱佩平) ; Yuan QX(袁清习); Huang WX(黄万霞); Shu H(舒航); Chen B(陈波); Li ER(李恩荣); Liu YJ(刘益金); Hu TD(胡天斗); Wu ZY(吴自玉); Wang, JY; Zhu, PP; Yuan, QX; Huang, WX; Shu, H; Chen, B; Li, ER; Liu, YJ; Hu, TD; Wu, ZY
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| 2007
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| 发表期刊 | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
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| 卷号 | 580期号:1页码:803-807 |
| 通讯作者 | Chinese Acad Sci, Inst High Energy Phys, Beijing Synchrot Radiat Facil, Beijing 100049, Peoples R China
; Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
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| 文章类型 | Article; Proceedings Paper
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| 摘要 | This contribution investigates the effect on the imaging contrast of the small angle scattering and of the rocking curve in the entire angular range. We show that based on the small angle scattering properties, the reflectivity of the crystal analyzer and the rocking curve of the monochromator-analyzer, in a diffraction enhanced imaging (DEI) experimental setup the contrast of the image collected at the top of the rocking curve is always higher than that of the apparent absorption image. Moreover, our experimental data confirm that the quality of a refraction image is superior to a refraction-like image. In order to understand the observed behavior we introduce and discuss the contribution of a new term in the classical DEI equation. (c) 2007 Elsevier B.V. All rights reserved. |
| 关键词 | phase contrast imaging
synchrotron radiation
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| 学科领域 | Instruments & Instrumentation; Nuclear Science & Technology; Physics; Spectroscopy
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| DOI | 10.1016/j.nima.2007.05.004
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| URL | 查看原文
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| 语种 | 英语
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| WOS研究方向 | Instruments & Instrumentation
; Nuclear Science & Technology
; Physics
; Spectroscopy
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| WOS类目 | Instruments & Instrumentation
; Nuclear Science & Technology
; Physics, Particles & Fields
; Spectroscopy
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| WOS记录号 | WOS:000249741300206
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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/311005/238520
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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 |
Wang JY,Zhu PP,Yuan QX,et al. Experimental and theoretical investigations of diffraction enhanced imaging[J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,2007,580(1):803-807.
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| APA |
王雋越.,朱佩平.,袁清习.,黄万霞.,舒航.,...&Wu, ZY.(2007).Experimental and theoretical investigations of diffraction enhanced imaging.NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT,580(1),803-807.
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| MLA |
王雋越,et al."Experimental and theoretical investigations of diffraction enhanced imaging".NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT 580.1(2007):803-807.
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