Development and Test of High Resolution Cavity BPMs for the CLIC Main Beam Linac

The main beam of the Compact LInear Collider (CLIC) requires the beam trajectory to be measured with 50 nm spatial resolution. It also requires a time resolution capable of making position measurements of the head and tail of the 156 ns long CLIC bunch train, for use in dispersion free steering base...

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Detalles Bibliográficos
Autores principales: Towler, Jack R, Boogert, Stewart, Fellenz, Brian, Lefèvre, Thibaut, Lyapin, Alexey, Wendt, Manfred
Lenguaje:eng
Publicado: 2016
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-IBIC2015-TUPB060
http://cds.cern.ch/record/2263483
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author Towler, Jack R
Boogert, Stewart
Fellenz, Brian
Lefèvre, Thibaut
Lyapin, Alexey
Wendt, Manfred
author_facet Towler, Jack R
Boogert, Stewart
Fellenz, Brian
Lefèvre, Thibaut
Lyapin, Alexey
Wendt, Manfred
author_sort Towler, Jack R
collection CERN
description The main beam of the Compact LInear Collider (CLIC) requires the beam trajectory to be measured with 50 nm spatial resolution. It also requires a time resolution capable of making position measurements of the head and tail of the 156 ns long CLIC bunch train, for use in dispersion free steering based on an energy chirp applied along the train. For this purpose, a stainless steel 15 GHz cavity BPM prototype has been manufactured, installed at the CLIC Test Facility (CTF3) and tested with beam. An improved design has been fabricated from copper. We discuss results from the two types of the prototype pickups, both from laboratory tests and from beam tests. We also cover the development of the new downconverter electronics.
id oai-inspirehep.net-1480711
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2016
record_format invenio
spelling oai-inspirehep.net-14807112019-09-30T06:29:59Zdoi:10.18429/JACoW-IBIC2015-TUPB060http://cds.cern.ch/record/2263483engTowler, Jack RBoogert, StewartFellenz, BrianLefèvre, ThibautLyapin, AlexeyWendt, ManfredDevelopment and Test of High Resolution Cavity BPMs for the CLIC Main Beam LinacAccelerators and Storage RingsThe main beam of the Compact LInear Collider (CLIC) requires the beam trajectory to be measured with 50 nm spatial resolution. It also requires a time resolution capable of making position measurements of the head and tail of the 156 ns long CLIC bunch train, for use in dispersion free steering based on an energy chirp applied along the train. For this purpose, a stainless steel 15 GHz cavity BPM prototype has been manufactured, installed at the CLIC Test Facility (CTF3) and tested with beam. An improved design has been fabricated from copper. We discuss results from the two types of the prototype pickups, both from laboratory tests and from beam tests. We also cover the development of the new downconverter electronics.oai:inspirehep.net:14807112016
spellingShingle Accelerators and Storage Rings
Towler, Jack R
Boogert, Stewart
Fellenz, Brian
Lefèvre, Thibaut
Lyapin, Alexey
Wendt, Manfred
Development and Test of High Resolution Cavity BPMs for the CLIC Main Beam Linac
title Development and Test of High Resolution Cavity BPMs for the CLIC Main Beam Linac
title_full Development and Test of High Resolution Cavity BPMs for the CLIC Main Beam Linac
title_fullStr Development and Test of High Resolution Cavity BPMs for the CLIC Main Beam Linac
title_full_unstemmed Development and Test of High Resolution Cavity BPMs for the CLIC Main Beam Linac
title_short Development and Test of High Resolution Cavity BPMs for the CLIC Main Beam Linac
title_sort development and test of high resolution cavity bpms for the clic main beam linac
topic Accelerators and Storage Rings
url https://dx.doi.org/10.18429/JACoW-IBIC2015-TUPB060
http://cds.cern.ch/record/2263483
work_keys_str_mv AT towlerjackr developmentandtestofhighresolutioncavitybpmsfortheclicmainbeamlinac
AT boogertstewart developmentandtestofhighresolutioncavitybpmsfortheclicmainbeamlinac
AT fellenzbrian developmentandtestofhighresolutioncavitybpmsfortheclicmainbeamlinac
AT lefevrethibaut developmentandtestofhighresolutioncavitybpmsfortheclicmainbeamlinac
AT lyapinalexey developmentandtestofhighresolutioncavitybpmsfortheclicmainbeamlinac
AT wendtmanfred developmentandtestofhighresolutioncavitybpmsfortheclicmainbeamlinac

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