IHEP OpenIR  > 多学科研究中心
Theory and experiment of in-line phase contrast imaging on non-uniformly distributed source
Chen B(陈彬); Zhu PP(朱佩平); Shu H(舒航); Liu YJ(刘宜晋); Yuan QX(袁清习); Wang JY(王佳怡); Huang WX(黄万霞); Wu ZY(吴自玉); Chen, B; Zhu, PP; Chen, CC; Shu, H; Liu, YJ; Yuan, QX; Wang, JY; Huang, WX; Ming, H; Wu, ZY
2007
发表期刊SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY
卷号62期号:6-7页码:636-641
通讯作者Chinese Acad Sci, Inst High Energy Phys, Beijing 100039, Peoples R China ; Univ Sci & Technol China, Dept Phys, Anhua 230026, Peoples R China
文章类型Article; Proceedings Paper
摘要In-line phase contrast imaging has been discussed in both plane wave and point source condition in many works. For source with finite size and non-uniform distribution, however, it is not easy to obtain images with high contrast. In this work, we propose a new theoretical method to improve image contrast on this type of source. For a non-uniformly distributed source based on a simple cylinder model, we discuss the dependence of the contrast on the experimental conditions, i.e., the radius of the cylinder, the distance between the detector and the object, the difference of the refractive index, and the spatial coherence of the source. Optimal parameters for different samples and sources, which are meaningful for a non-uniformly distributed source, are presented and discussed. A series of experimental results are presented to confirm the theoretical framework. (c) 2007 Elsevier B.V. All rights reserved.
关键词X-ray in-line phase contrast imaging non-uniformly distribution
学科领域Spectroscopy
研究领域[WOS]Spectroscopy ; Spectroscopy
DOI10.1016/j.sab.2007.02.023
URL查看原文
语种英语
研究领域[WOS]Spectroscopy ; Spectroscopy
WOS类目Spectroscopy
WOS记录号WOS:000249213700022
引用统计
被引频次:2[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/311005/238162
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
推荐引用方式
GB/T 7714
Chen B,Zhu PP,Shu H,et al. Theory and experiment of in-line phase contrast imaging on non-uniformly distributed source[J]. SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY,2007,62(6-7):636-641.
APA 陈彬.,朱佩平.,舒航.,刘宜晋.,袁清习.,...&Wu, ZY.(2007).Theory and experiment of in-line phase contrast imaging on non-uniformly distributed source.SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY,62(6-7),636-641.
MLA 陈彬,et al."Theory and experiment of in-line phase contrast imaging on non-uniformly distributed source".SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY 62.6-7(2007):636-641.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
4970.pdf(683KB)期刊论文作者接受稿限制开放CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[陈彬]的文章
[朱佩平]的文章
[舒航]的文章
百度学术
百度学术中相似的文章
[陈彬]的文章
[朱佩平]的文章
[舒航]的文章
必应学术
必应学术中相似的文章
[陈彬]的文章
[朱佩平]的文章
[舒航]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。