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| Effects of temperature, mechanical motion and source positional jitter on the resolving power of beamline 02B at the SSRF | |
| Guo, Z; Meng, XY; Wang, Y; Liu, HG; Zhang, XZ; Li, ZL; Xue, L; Tai, RZ | |
| 2017 | |
| 发表期刊 | JOURNAL OF SYNCHROTRON RADIATION
 |
| ISSN | 1600-5775 |
| 卷号 | 24期号:-页码:877-885 |
| 文章类型 | 期刊论文 |
| 摘要 | A detailed analysis of the effects of temperature excursions, instrumental mechanical motion and source position jitter on the energy-resolving power of beamline 02B at the Shanghai Synchrotron Radiation Facility (SSRF) is presented in this study. This beamline uses a bending-magnet-based source and includes a variable-line-spacing grating monochromator with additional optics. Expressions are derived for the monochromator output photon energy shifts for each of the performance challenges considered. The calculated results indicate that measured temperature excursions of +/- 1 K produce an energy shift of less than 11% of the system's energy resolution. Mechanical displacements and vibrations measured at amplitudes of less than 0.5 mu m produce changes of less than 5%, while measured source location jitter results in a change of less than 10%. Spectroscopic test experiments at 250 and 400 eV provide energy resolutions of over 10(4). This analysis, combined with the measured results, confirms the operational stability of the beamline, indicating that it meets the performance requirements for experimental use. |
| 关键词 | Radiation Vibration Stability Monitor |
| DOI | 10.1107/S1600577517006087 |
| 关键词[WOS] | RADIATION ; VIBRATION ; STABILITY ; MONITOR |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000404629100018 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.sinap.ac.cn/handle/331007/28637 |
| 专题 | 中科院上海应用物理研究所2011-2018年 |
| 推荐引用方式 GB/T 7714 | Guo, Z,Meng, XY,Wang, Y,et al. Effects of temperature, mechanical motion and source positional jitter on the resolving power of beamline 02B at the SSRF[J]. JOURNAL OF SYNCHROTRON RADIATION,2017,24(-):877-885. |
| APA | Guo, Z.,Meng, XY.,Wang, Y.,Liu, HG.,Zhang, XZ.,...&Tai, RZ.(2017).Effects of temperature, mechanical motion and source positional jitter on the resolving power of beamline 02B at the SSRF.JOURNAL OF SYNCHROTRON RADIATION,24(-),877-885. |
| MLA | Guo, Z,et al."Effects of temperature, mechanical motion and source positional jitter on the resolving power of beamline 02B at the SSRF".JOURNAL OF SYNCHROTRON RADIATION 24.-(2017):877-885. |
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| Effects of temperatu（1895KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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