CAS OpenIR  > 中科院上海应用物理研究所2011-2018年
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 PublicationNUCLEAR SCIENCE AND TECHNIQUES
ISSN1001-8042
Volume27Issue:5Pages:-
Subtype期刊论文
AbstractIn 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.
KeywordSoller Slits Least Square Fitting Method Multi-element Fluorescence Detector X-ray Absorption Fine Structure
DOI10.1007/s41365-016-0105-7
Indexed BySCI
Language英语
WOS IDWOS:000388510700012
Citation statistics
Cited Times:3[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/26628
Collection中科院上海应用物理研究所2011-2018年
Corresponding AuthorGao, 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):-.
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