Author: Ozelis, J.P.
Paper Title Page
WEPMR013 Study of LCLS-II Fundamental Power Coupler Heating in HTS Integrated Cavity Tests 2286
  • N. Solyak, I.V. Gonin, A. Grassellino, C.J. Grimm, T.N. Khabiboulline, J.P. Ozelis, K. Premo, O.V. Prokofiev, D.A. Sergatskov, G. Wu
    Fermilab, Batavia, Illinois, USA
  LCLS-II coupler based on modified design of TTF3 coupler for higher average power was assembled on high Q cavity and tested at HTS as part of integrated cavity test program. Couplers were thermally connected to thermal shields and equipped with diagnostics to control temperature in different locations and provide information about cryogenic heat loads at 2 K, 5 K and 80 K.Three dressed cavities with power couplers were tested in HTS at full specified RF power. Results are summarized in this paper and cross-checked with simulation.  
DOI • reference for this paper ※ DOI:10.18429/JACoW-IPAC2016-WEPMR013  
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