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Persistent URL	http://purl.org/net/epubs/work/32022902
Record Status	Checked
Record Id	32022902
Title	Thermal Losses in Couplers and Ports of a SPS Double-Quarter Wave Crab Cavity
Contributors	S Verdu-Andres (BNL, Upton, Long Island, USA), SA Belomestnykh (BNL, Upton, Long Island, USA, and Stony Brook Univ.), Q Wu (BNL, Upton, Long Island, USA), BP Xiao (BNL, Upton, Long Island, USA), G Burt (Cockcroft Inst., and Lancaster Univ.), R Calaga (CERN), O Capatina (CERN), F Carra (CERN., and Politecnico di Torino, Italy), C Zanoni (CERN), TJ Jones (STFC Daresbury Lab.), Z Li (SLAC, Menlo Park)
Abstract	The Double-Quarter Wave Crab Cavity for beam tests at SPS will be equipped with a Fundamental Power Coupler (FPC), three HOM filters and one pickup. FPC and HOM couplers are located in high magnetic field region and have a hook shape. The FPC will be made in copper while HOM and pickup are in niobium. This paper explains the material choice for the FPC, HOM and pickup couplers given the calculated power dissipation for fundamental and selected high order modes. It also describes the envisaged cooling system and corresponding thermal distribution for each coupler.
Organisation	TECH , CI , STFC
Keywords
Funding Information	USADOE, US LARP; EC, FP7 (284404)
Related Research Object(s):
Licence Information:
Language	English (EN)

Type	Details	URI(s)	Local file(s)	Year
Paper In Conference Proceedings	In 17th International Conference on RF Superconductivity (SRF2015), Whistler, BC, Canada, 13-18 September, 2015, (2015): 1219.	http://accelconf.…5/papers/thpb052.pdf		2015