Research on spatial coherence of undulator source in Shanghai synchrotron radiation facility
文献类型：期刊论文
| 作者 | Wang Hua ; Yan Shuai（闫帅） ; Yan Fen（闫芬） ; Jiang Sheng（蒋升） ; Mao Cheng-Wen（毛成文） ; Liang Dong-Xu（梁东旭） ; Yang Ke（杨科） ; Li Ai-Guo（李爱国） ; Yu Xiao-Han（余笑寒） |
| 刊名 | ACTA PHYSICA SINICA
 |
| 出版日期 | 2012 |
| 卷号 | 61期号:14 |
| ISSN号 | 1000-3290 |
| 英文摘要 | Firstly, based on the Gaussian-schell model source theory and the propagation of cross-spectral density function in free space, the spatial coherence of undulator source (BL15U) in Shanghai Synchrotron Radiation Facility is studied. Secondly, the influences of pre-focusing mirror and the monochromator on the beam spatial coherence are discussed. Finally, the spatial coherent length at mono slit S2 is measured. The spatial coherent length at S2 theoretically is 66.5 mu m, but experimentally is 27 mu m. This difference is due to the high frequency vibration of pre-focusing mirror or monochromato. Nevertheless, high coherent hard X ray beams can be obtained at the location of experimental sample and many coherent experiments can be fulfilled on this beamline. |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000307422900025 |
| 公开日期 | 2013-09-11 |
| 源URL | [http://ir.sinap.ac.cn/handle/331007/12910]  |
| 专题 | 上海应用物理研究所_中科院上海应用物理研究所2011-2017年 |
| 推荐引用方式 GB/T 7714 | Wang Hua,Yan Shuai,Yan Fen,et al. Research on spatial coherence of undulator source in Shanghai synchrotron radiation facility[J]. ACTA PHYSICA SINICA,2012,61(14). |
| APA | Wang Hua.,Yan Shuai.,Yan Fen.,Jiang Sheng.,Mao Cheng-Wen.,...&Yu Xiao-Han.(2012).Research on spatial coherence of undulator source in Shanghai synchrotron radiation facility.ACTA PHYSICA SINICA,61(14). |
| MLA | Wang Hua,et al."Research on spatial coherence of undulator source in Shanghai synchrotron radiation facility".ACTA PHYSICA SINICA 61.14(2012). |
入库方式： OAI收割
来源：上海应用物理研究所
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