1. Development and operating experience of a 1.1-m-long superconducting undulator at the Advanced Photon Source
- Author
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C. Doose, Louis Emery, Emil Trakhtenberg, Xiang Sun, Nicholas Sereno, Roger J. Dejus, Efim Gluskin, M.L.Smith, J. Gagliano, Aimin Xiao, Katherine Harkay, Yuko Shiroyanagi, J. D. Fuerst, Quentin Hasse, Alexander Zholents, J. Dooling, Sarvjit Shastri, D. Skiadopoulos, Yury Ivanyushenkov, Vadim Sajaev, Matthew Kasa, K.M. Schroeder, Peter Kenesei, and Michael Borland
- Subjects
Physics ,Superconductivity ,Nuclear and High Energy Physics ,Physics and Astronomy (miscellaneous) ,010308 nuclear & particles physics ,business.industry ,Advanced Photon Source ,Surfaces and Interfaces ,Undulator ,01 natural sciences ,Optics ,0103 physical sciences ,lcsh:QC770-798 ,lcsh:Nuclear and particle physics. Atomic energy. Radioactivity ,010306 general physics ,business ,Storage ring - Abstract
Development of superconducting undulators continues at the Advanced Photon Source (APS). Two years after successful installation and commissioning of the first relatively short superconducting undulator ``SCU0'' in Sector 6 of the APS storage ring, the second 1.1-m-long superconducting undulator ``SCU1'' was installed in Sector 1 of the APS. The device has been in user operation since its commissioning in May 2015. This paper describes the magnetic and cryogenic design of the SCU1 together with the results of stand-alone cold tests. The SCU1's magnetic and cryogenic performance as well as its operating experience in the APS storage ring are also presented.
- Published
- 2017