Experiments on bright-field and dark-field high-energy electron imaging with thick target material
文献类型：期刊论文
| 作者 | Zhao, Quantang1; Yan, Lixin2; Xiao, Jiahao1,4; Wang, Yanru1,4; Wang, Wei2 ; Tian, Qili2; Tang, Chuanxiang2; Su, Xiaolu2; Liu, Ming1; Chi, Zhijun2
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| 刊名 | PHYSICAL REVIEW ACCELERATORS AND BEAMS
 |
| 出版日期 | 2018-07-12 |
| 卷号 | 21期号:7页码:074701 |
| ISSN号 | 2469-9888 |
| DOI | 10.1103/PhysRevAccelBeams.21.074701 |
| 英文摘要 | High-energy charged particle radiography has been used for diagnostics of high-energy density matter, and electrons can serve as a promising radiographic probe that acts as a complement to commonly used proton probes. Here we report on an electron radiography experiment using 45 MeV electrons from an S-band photoinjector, where scattered electrons, after interacting with a sample, are collected and imaged by a quadrupole imaging system. We achieve a spatial resolution of a few microns (similar to 4 mu m) and a thickness resolution of a few percent for a silicon target of 300-600 mu m in thickness. With additional dark-field images captured by selecting electrons with large scattering angles, we show that complementary information for determining external details such as outlines, boundaries and defects can be obtained. |
| WOS关键词 | RADIOGRAPHY ; ACCELERATOR ; FACILITY |
| 资助项目 | Program of International S&T Cooperation by the Ministry of Science and Technology of China[2016YFE0104900] |
| WOS研究方向 | Physics |
| 语种 | 英语 |
| 出版者 | AMER PHYSICAL SOC |
| WOS记录号 | WOS:000438352000002 |
| 源URL | [http://119.78.100.186/handle/113462/59673]  |
| 专题 | 近代物理研究所_实验物理中心 |
| 通讯作者 | Zhang, Zimin |
| 作者单位 | 1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Gansu, Peoples R China 2.Tsinghua Univ, Dept Engn Phys, Beijing 100084, Peoples R China 3.Argonne Natl Lab, Lemont, IL 60439 USA 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhao, Quantang,Yan, Lixin,Xiao, Jiahao,et al. Experiments on bright-field and dark-field high-energy electron imaging with thick target material[J]. PHYSICAL REVIEW ACCELERATORS AND BEAMS,2018,21(7):074701. |
| APA | Zhao, Quantang.,Yan, Lixin.,Xiao, Jiahao.,Wang, Yanru.,Wang, Wei.,...&Zhu, Yunliang.(2018).Experiments on bright-field and dark-field high-energy electron imaging with thick target material.PHYSICAL REVIEW ACCELERATORS AND BEAMS,21(7),074701. |
| MLA | Zhao, Quantang,et al."Experiments on bright-field and dark-field high-energy electron imaging with thick target material".PHYSICAL REVIEW ACCELERATORS AND BEAMS 21.7(2018):074701. |
入库方式： OAI收割
来源：近代物理研究所
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