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| Soller slits automatic focusing method for multi-element fluorescence detector | |
| Yang, YY; Gao, Q; Gu, SQ; Yu, HS; Lu, RY; Huang, YY; Gao, Q (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201204, Peoples R China. | |
| 2016 | |
| Source Publication | NUCLEAR SCIENCE AND TECHNIQUES
 |
| ISSN | 1001-8042 |
| Volume | 27Issue:5Pages:- |
| Subtype | 期刊论文 |
| Abstract | In X-ray absorption fine structure (XAFS) experiments, Soller slits are widely used as filter devices in order to improve the signal to noise ratio. Performing high accuracy manual focusing operations is a time-consuming process; therefore, this work introduces an automatic focusing method for Soller slits in multi-element fluorescence detectors. This method establishes a relation model between the fluorescence intensity distribution and the coordinates of the fluorescence excitation point. According to this relation model, the actual coordinates of the fluorescence excitation point can be deduced from the detected fluorescence intensity distribution and used in focusing operations. This method has proven to be feasible in an XAFS experiment at the BL14W1 beamline of the Shanghai Synchrotron Radiation Facility. |
| Keyword | Soller Slits Least Square Fitting Method Multi-element Fluorescence Detector X-ray Absorption Fine Structure |
| DOI | 10.1007/s41365-016-0105-7 |
| Indexed By | SCI |
| Language | 英语 |
| WOS ID | WOS:000388510700012 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.sinap.ac.cn/handle/331007/26628 |
| Collection | 中科院上海应用物理研究所2011-2018年 |
| Corresponding Author | Gao, Q (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201204, Peoples R China. |
| Recommended Citation GB/T 7714 | Yang, YY,Gao, Q,Gu, SQ,et al. Soller slits automatic focusing method for multi-element fluorescence detector[J]. NUCLEAR SCIENCE AND TECHNIQUES,2016,27(5):-. |
| APA | Yang, YY.,Gao, Q.,Gu, SQ.,Yu, HS.,Lu, RY.,...&Gao, Q .(2016).Soller slits automatic focusing method for multi-element fluorescence detector.NUCLEAR SCIENCE AND TECHNIQUES,27(5),-. |
| MLA | Yang, YY,et al."Soller slits automatic focusing method for multi-element fluorescence detector".NUCLEAR SCIENCE AND TECHNIQUES 27.5(2016):-. |
| Files in This Item: | Download All | |||||
| File Name/Size | DocType | Version | Access | License | ||
| Soller slits automat（2110KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Download | |
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