Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2019 Impact factor 1.556

Nuclear Science and Techniques ›› 2018, Vol. 29 ›› Issue (2): 26 doi: 10.1007/s41365-018-0356-6

• SYNCHROTRON RADIATION TECHNOLOGY AND APPLICATIONS • Previous Articles     Next Articles

Design of wide range energy material beamline at the Shanghai Synchrotron Radiation Facility

Zhen-Hua Chen, Fan-Fei Sun, Ying Zou, Fei Song, Shuo Zhang, Zheng Jiang, Yong Wang, Ren-Zhong Tai   

  1. Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201204, China
  • Contact: Ying Zou E-mail:zouying@sinap.ac.cn
  • Supported by:

    This work was supported by the National Development and Reform Commission (NDRC) of China, the National Natural Science Foundation of China (No. 11505280), the Shanghai Youth Foundation (No. 14YF1407500), and the National Science Foundation of China (Nos. 11475251, 11225527).

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Zhen-Hua Chen, Fan-Fei Sun, Ying Zou, Fei Song, Shuo Zhang, Zheng Jiang, Yong Wang, Ren-Zhong Tai. Design of wide range energy material beamline at the Shanghai Synchrotron Radiation Facility.Nuclear Science and Techniques, 2018, 29(2): 26     doi: 10.1007/s41365-018-0356-6
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Abstract:

We report the design of a wide-range energy material beamline (E-line) with multiple experimental techniques at the Shanghai Synchrotron Radiation Facility. The undulators consisted of an elliptically polarizing undulator and in-vacuum undulator that generate the soft and hard X-rays, respectively. The beamline covered a wide energy range from 130 to 18 keV with both a high photon flux ([1012 phs/s with exit silt 30 lm in soft X-ray and [5 9 1012 phs/s in hard X-ray within 0.1%BW bandwidth) and promising resolving power (maximum E/ DE[15,000 in soft X-ray with exit silt 30 lm and[6000 in hard X-ray). Moreover, the beam spots from the soft and hard X-rays were focused to the same sample position with a high overlap ratio, so that the surfaces, interfaces, and bulk properties were characterized in situ by changing the probing depth.

Key words: Synchrotron radiation, Beamline, Wide energy range, E-line, Shanghai Synchrotron Radiation Facility