2015•Physical Review Special Topics - Accelerators and BeamsOpen access
Development and operating experience of a short-period superconducting undulator at the Advanced Photon Source
Y. Ivanyushenkov, K. Harkay, Melike Abliz, Laura Boon, M. Borland, Daniela Capatina, J. G. Collins, G. Decker, Roger J. Dejus, J. C. Dooling, C. Doose, L. Emery, J. D. Fuerst, Joseph A. Gagliano, Q. Hasse, M. Jaski, Matthew Kasa, S. H. Kim, R.L. Kustom, J. C. Lang, J. Liu, E.R. Moog, Doug Robinson, V. Sajaev, K. Schroeder, N.S. Sereno, Yuko Shiroyanagi, D. Skiadopoulos, Michael E. Smith, X. Sun, E. Trakhtenberg, I. Vasserman, Andrea Vella, Lizhi Xiao, Jieping Xu, A. Zholents, E. Gluskin, V. Lev, Н. А. Мезенцев, V. M. Syrovatin, V. M. Tsukanov, A. Makarov, John Pfotenhauer, Daniel Potratz
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Abstract
A decade-long effort at the Advanced Photon Source (APS) of Argonne National Laboratory (ANL) on development of superconducting undulators culminated in December 2012 with the installation of the first superconducting undulator ``SCU0'' into Sector 6 of the APS storage ring. The device was commissioned in January 2013 and has been in user operation since. This paper presents the magnetic and cryogenic design of the SCU0 together with the results of stand-alone cold tests. The initial commissioning and characterization of SCU0 as well as its operating experience in the APS storage ring are described.
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