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TY - CONF
AU - Kankadze, L.
AU - Alesini, D.
AU - Cardelli, F.
AU - Di Raddo, G.
AU - Diomede, M.
ED - Liu, Lin
ED - Byrd, John M.
ED - Neuenschwander, Regis T.
ED - Picoreti, Renan
ED - Schaa, Volker R. W.
TI - Brazing free RF Pulse Compressor for High Gradient Accelerators
J2 - Proc. of IPAC2021, Campinas, SP, Brazil, 24-28 May 2021
CY - Campinas, SP, Brazil
T2 - International Particle Accelerator Conference
T3 - 12
LA - english
AB - EURPRAXIA@SPARC\_{L}AB, is a proposal to upgrade the SPARC\_{L}AB test facility (at LNF, Frascati) to a soft X-ray user facility based on plasma acceleration and high-gradient X-band (11.9942 GHz) accelerating modules. Each module is made up of a group of 4 TW sections assembled on a single girder and fed by one klystron by means of one rf pulse compressor system and a low attenuation circular waveguide network that transports the rf power to the input hybrids of the sections. The pulse compressor is based on a single Barrel Open Cavity (BOC). The BOC use a ’whispering gallery’ mode which has an intrinsically high quality factor and operates in a resonant rotating wave regime. Compared to the conventional SLED scheme it requires a single cavity instead of two cavities and a 3-dB hybrid. A new brazeless mechanical design has been proposed and is described in the present paper together with the electro-magnetic and thermo-mechanical simulations.
PB - JACoW Publishing
CP - Geneva, Switzerland
SP - 1700
EP - 1702
KW - GUI
KW - cavity
KW - coupling
KW - simulation
KW - vacuum
DA - 2021/08
PY - 2021
SN - 2673-5490
SN - 978-3-95450-214-1
DO - doi:10.18429/JACoW-IPAC2021-TUPAB133
UR - https://jacow.org/ipac2021/papers/tupab133.pdf
ER -