TY  - JOUR
AU  - Reschke, D.
AU  - Gubarev, Vladimir
AU  - Schaffran, J.
AU  - Steder, L.
AU  - Walker, N.
AU  - Wenskat, M.
AU  - Monaco, Laura
TI  - Performance in the vertical test of the 832 nine-cell 1.3 GHz cavities for the European X-ray Free Electron Laser
JO  - Physical review accelerators and beams
VL  - 20
IS  - 4
SN  - 2469-9888
CY  - College Park, MD
PB  - APS
M1  - PUBDB-2017-01882
SP  - 042004
PY  - 2017
AB  - The successful production and associated vertical testing of over 800 superconducting 1.3 GHz accelerating cavities for the European X-ray Free Electron Laser (XFEL) represents the culmination of over 20 years of superconducting radio-frequency R</td><td width="150">
AB  - D. The cavity production took place at two industrial vendors under the shared responsibility of INFN Milano–LASA and DESY. Average vertical testing rates at DESY exceeded 10 cavities per week, peaking at up to 15 cavities per week. The cavities sent for cryomodule assembly at Commissariat à l’énergie atomique (CEA) Saclay achieved an average maximum gradient of approximately 33  MV/m, reducing to ∼30  MV/m when the operational specifications on quality factor (Q) and field emission were included (the so-called usable gradient). Only 16
LB  - PUB:(DE-HGF)16
UR  - <Go to ISI:>//WOS:000400244900001
DO  - DOI:10.1103/PhysRevAccelBeams.20.042004
UR  - https://bib-pubdb1.desy.de/record/320598
ER  -