Thermal losses in couplers and ports of a SPS Double-Quarter Wave Crab Cavity

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 niobiu...

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Autores principales: Verdú-Andrés, Silvia, Belomestnykh, Sergey, Burt, Graeme, Calaga, Rama, Capatina, Ofelia, Carra, Federico, Jones, Thomas, Li, Zenghai, Wu, Qiong, Xiao, Binping, Zanoni, Carlo
Lenguaje:eng
Publicado: 2015
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-SRF2015-THPB052
http://cds.cern.ch/record/2288279
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author Verdú-Andrés, Silvia
Belomestnykh, Sergey
Burt, Graeme
Calaga, Rama
Capatina, Ofelia
Carra, Federico
Jones, Thomas
Li, Zenghai
Wu, Qiong
Xiao, Binping
Zanoni, Carlo
author_facet Verdú-Andrés, Silvia
Belomestnykh, Sergey
Burt, Graeme
Calaga, Rama
Capatina, Ofelia
Carra, Federico
Jones, Thomas
Li, Zenghai
Wu, Qiong
Xiao, Binping
Zanoni, Carlo
author_sort Verdú-Andrés, Silvia
collection CERN
description 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.
id oai-inspirehep.net-1482208
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2015
record_format invenio
spelling oai-inspirehep.net-14822082019-09-30T06:29:59Zdoi:10.18429/JACoW-SRF2015-THPB052http://cds.cern.ch/record/2288279engVerdú-Andrés, SilviaBelomestnykh, SergeyBurt, GraemeCalaga, RamaCapatina, OfeliaCarra, FedericoJones, ThomasLi, ZenghaiWu, QiongXiao, BinpingZanoni, CarloThermal losses in couplers and ports of a SPS Double-Quarter Wave Crab CavityAccelerators and Storage RingsThe 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.oai:inspirehep.net:14822082015
spellingShingle Accelerators and Storage Rings
Verdú-Andrés, Silvia
Belomestnykh, Sergey
Burt, Graeme
Calaga, Rama
Capatina, Ofelia
Carra, Federico
Jones, Thomas
Li, Zenghai
Wu, Qiong
Xiao, Binping
Zanoni, Carlo
Thermal losses in couplers and ports of a SPS Double-Quarter Wave Crab Cavity
title Thermal losses in couplers and ports of a SPS Double-Quarter Wave Crab Cavity
title_full Thermal losses in couplers and ports of a SPS Double-Quarter Wave Crab Cavity
title_fullStr Thermal losses in couplers and ports of a SPS Double-Quarter Wave Crab Cavity
title_full_unstemmed Thermal losses in couplers and ports of a SPS Double-Quarter Wave Crab Cavity
title_short Thermal losses in couplers and ports of a SPS Double-Quarter Wave Crab Cavity
title_sort thermal losses in couplers and ports of a sps double-quarter wave crab cavity
topic Accelerators and Storage Rings
url https://dx.doi.org/10.18429/JACoW-SRF2015-THPB052
http://cds.cern.ch/record/2288279
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