Nuclear Science and Techniques

《核技术》(英文版) ISSN 1001-8042 CN 31-1559/TL     2018 Impact factor 0.961

Nuclear Science and Techniques ›› 2012, Vol. 23 ›› Issue (1): 7-9 doi: 10.13538/j.1001-8042/nst.23.7-9

• SYNCHROTRON TECHNOLOGY AND APPLICATIONS • Previous Articles     Next Articles

Synchrotrons radiation stability measurement and improvement

Tang Siwei1,2 Yin Chongxian1 Liu Dekang1   

  1. 1Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Shanghai 201800,China 2Graduate University of Chinese Academy of Sciences,Beijing 100049,China
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Tang Siwei, Yin Chongxian, Liu Dekang . Synchrotrons radiation stability measurement and improvement.Nuclear Science and Techniques, 2012, 23(1): 7-9     doi: 10.13538/j.1001-8042/nst.23.7-9

Abstract:

In the 3rd generation synchrotron light source,beside the orbit,air disturbance and ground vibration also could affect the position stability of photon beam in synchrotrons radiation measurement.In the condition of implementation of orbit feedback system at SSRF,the measured position stability of photon beam in synchrotrons radiation measurement station was presented in this paper.And then the improvement methods of position stability of photon beam were discussed.Finally the measured result was shown when the designed feedback system is implemented to improve the position stability of photon beam.

Key words: Synchrotrons radiation measurement, Position sensitive detector