Author: Gilbert, J.T.
Paper Title Page
TUPRB004 Magnetic Measurements of Insertion Devices Using the Vibrating Wire Technique 1683
 
  • C.K. Baribeau, D. Bertwistle, E. J. Ericson, J.T. Gilbert, T.M. Pedersen
    CLS, Saskatoon, Saskatchewan, Canada
 
  The commissioning of new in-vacuum insertion devices (ID) at the Canadian Light Source has motivated the assembly and development of a vibrating wire system. The advantage of the technique is that it is a sensitive magnetic measurement instrument at relatively low cost. Moreover, most hall probe systems require transverse access, which is often not available for in-vacuum or Delta-like devices. It is comparatively simple to string a taut wire through the gap of an in-vacuum ID. We describe the experimental challenges in mapping the field of an 80 mm period in-vacuum wiggler, IVW80, using the vibrating wire technique, and compare results against simulation and data obtained from Hall probe measurements.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-IPAC2019-TUPRB004  
About • paper received ※ 08 May 2019       paper accepted ※ 22 May 2019       issue date ※ 21 June 2019  
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