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Areal density and spatial resolution of high energy electron radiography

文献类型：期刊论文

作者Xiao, Jiahao1,2; Zhang, Zimin1; Cao, Shuchun1; Yuan, Ping1; Shen, Xiaokang1; Cheng, Rui1; Zhao, Quantang1; Zong, Yang1; Liu, Ming1; Zhou, Xianming1
刊名CHINESE PHYSICS B
出版日期2018-03-01
卷号27页码:035202
关键词high energy density matter high energy electron radiography areal density resolution spatial resolution
ISSN号1674-1056
DOI10.1088/1674-1056/27/3/035202
英文摘要Ultrafast imaging tools are of great importance for determining the dynamic density distribution in high energy density (HED) matter. In this work, we designed a high energy electron radiography (HEER) system based on a linear electron accelerator to evaluate its capability for imaging HED matter. 40 MeV electron beams were used to image an aluminum target to study the density resolution and spatial resolution of HEER. The results demonstrate a spatial resolution of tens of micrometers. The interaction of the beams with the target and the beam transport of the transmitted electrons are further simulated with EGS5 and PARMELA codes, with the results showing good agreement with the experimental resolution. Furthermore, the experiment can be improved by adding an aperture at the Fourier plane.
WOS关键词PROTON MICROSCOPY ; IMAGES
资助项目National Natural Science Foundation of China[11435015] ; National Natural Science Foundation of China[11505251] ; Ministry of Science and Technology of China[2016YFE0104900] ; Chinese Academy of Sciences[28Y740010] ; Chinese Academy of Sciences[113462KYSB20160036]
WOS研究方向Physics
语种英语
WOS记录号WOS:000428442100002
出版者IOP PUBLISHING LTD
资助机构National Natural Science Foundation of China ; Ministry of Science and Technology of China ; Chinese Academy of Sciences
源URL[http://119.78.100.186/handle/113462/46409]  
专题近代物理研究所_实验物理中心
中国科学院近代物理研究所
作者单位1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Tsinghua Univ, Dept Engn Phys, Beijing 100084, Peoples R China
4.Argonne Natl Lab, 9700 S Cass Ave, Argonne, IL 60439 USA
推荐引用方式
GB/T 7714		 Xiao, Jiahao,Zhang, Zimin,Cao, Shuchun,et al. Areal density and spatial resolution of high energy electron radiography[J]. CHINESE PHYSICS B,2018,27:035202.
APA Xiao, Jiahao.,Zhang, Zimin.,Cao, Shuchun.,Yuan, Ping.,Shen, Xiaokang.,...&Gai, Wei.(2018).Areal density and spatial resolution of high energy electron radiography.CHINESE PHYSICS B,27,035202.
MLA Xiao, Jiahao,et al."Areal density and spatial resolution of high energy electron radiography".CHINESE PHYSICS B 27(2018):035202.

入库方式： OAI收割

来源：近代物理研究所

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