CAS OpenIR  > 中科院上海应用物理研究所2011-2020年
The XAFS beamline of SSRF
Yu, HS; Wei, XJ; Li, J; Gu, SQ; Zhang, S; Wang, LH; Ma, JY; Li, LN; Gao, Q; Si, R; Sun, FF; Wang, Y; Song, F; Xu, HJ; Yu, XH; Zou, Y; Wang, JQ; Jiang, Z; Huang, YY; Yu, HS (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201204, Peoples R China.
AbstractThe BL14W1 beamline at Shanghai Synchrotron Radiation Facility (SSRF) is an X-ray absorption fine-structure (XAFS) beamline, for investigating atomic local structure, which is demanded extensively in the fields of physics, chemistry, materials science, environmental science and so on. The beamline is based on a 38-pole wiggler with the maximum magnetic field of 1.2 T. X-rays of 4.5-40 keV can be extracted by the optical scheme consisting of white beam vertical collimating mirror, liquid-nitrogen-cooled double crystal monochromator of Si(111) and Si(311), toroidal focusing mirror and higher harmonics rejection mirror. The maximum photon flux about 5 x 10(12) photons/s at the sample at 10 keV, with a beam size of 0.3 mm x 0.3 mm. The beamline is equipped with four types of detectors for experiments in either transmission or fluorescence mode. At present, quick-XAFS, grazing incidence XAFS, X-ray emission spectroscopy, high-pressure XAFS and time-resolved X-ray excited optical luminescence methods have been developed.
WOS IDWOS:000365459200002
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Document Type期刊论文
Corresponding AuthorYu, HS (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201204, Peoples R China.
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Yu, HS,Wei, XJ,Li, J,et al. The XAFS beamline of SSRF[J]. NUCLEAR SCIENCE AND TECHNIQUES,2015,26(5):—.
APA Yu, HS.,Wei, XJ.,Li, J.,Gu, SQ.,Zhang, S.,...&Yu, HS .(2015).The XAFS beamline of SSRF.NUCLEAR SCIENCE AND TECHNIQUES,26(5),—.
MLA Yu, HS,et al."The XAFS beamline of SSRF".NUCLEAR SCIENCE AND TECHNIQUES 26.5(2015):—.
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