A Wire-Based Methodology to Analyse the Nanometric Resolution of an RF Cavity BPM

Resonant Cavity Beam Position Monitors (RF-BPMs) are diagnostic instruments capable of achieving beam position resolutions down to the nanometre scale. To date, their nanometric resolution capabilities have been predicted by simulation and verified through beam-based measurements with particle beams...

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Detalles Bibliográficos
Autores principales: Zorzetti, Silvia, Artoos, Kurt, Fanucci, Luca, Morel, Francois, Novotny, Peter, Tshilumba, David, Wendt, Manfred
Lenguaje:eng
Publicado: 2017
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-IBIC2016-MOPG12
http://cds.cern.ch/record/2313359
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author Zorzetti, Silvia
Artoos, Kurt
Fanucci, Luca
Morel, Francois
Novotny, Peter
Tshilumba, David
Wendt, Manfred
author_facet Zorzetti, Silvia
Artoos, Kurt
Fanucci, Luca
Morel, Francois
Novotny, Peter
Tshilumba, David
Wendt, Manfred
author_sort Zorzetti, Silvia
collection CERN
description Resonant Cavity Beam Position Monitors (RF-BPMs) are diagnostic instruments capable of achieving beam position resolutions down to the nanometre scale. To date, their nanometric resolution capabilities have been predicted by simulation and verified through beam-based measurements with particle beams. In the frame of the PACMAN project at CERN, an innovative methodology has been developed to directly observe signal variations corresponding to nanometric displacements of the BPM cavity with respect to a conductive stretched wire. The cavity BPM of this R&D; study operates at the TM110 dipole mode frequency of 15GHz. The concepts and details of the RF stretched wire BPM test-bench to achieve the best resolution results are presented, along with the required control hardware and software.
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institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
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spelling oai-inspirehep.net-16400082019-09-30T06:29:59Zdoi:10.18429/JACoW-IBIC2016-MOPG12http://cds.cern.ch/record/2313359engZorzetti, SilviaArtoos, KurtFanucci, LucaMorel, FrancoisNovotny, PeterTshilumba, DavidWendt, ManfredA Wire-Based Methodology to Analyse the Nanometric Resolution of an RF Cavity BPMAccelerators and Storage RingsResonant Cavity Beam Position Monitors (RF-BPMs) are diagnostic instruments capable of achieving beam position resolutions down to the nanometre scale. To date, their nanometric resolution capabilities have been predicted by simulation and verified through beam-based measurements with particle beams. In the frame of the PACMAN project at CERN, an innovative methodology has been developed to directly observe signal variations corresponding to nanometric displacements of the BPM cavity with respect to a conductive stretched wire. The cavity BPM of this R&D; study operates at the TM110 dipole mode frequency of 15GHz. The concepts and details of the RF stretched wire BPM test-bench to achieve the best resolution results are presented, along with the required control hardware and software.oai:inspirehep.net:16400082017
spellingShingle Accelerators and Storage Rings
Zorzetti, Silvia
Artoos, Kurt
Fanucci, Luca
Morel, Francois
Novotny, Peter
Tshilumba, David
Wendt, Manfred
A Wire-Based Methodology to Analyse the Nanometric Resolution of an RF Cavity BPM
title A Wire-Based Methodology to Analyse the Nanometric Resolution of an RF Cavity BPM
title_full A Wire-Based Methodology to Analyse the Nanometric Resolution of an RF Cavity BPM
title_fullStr A Wire-Based Methodology to Analyse the Nanometric Resolution of an RF Cavity BPM
title_full_unstemmed A Wire-Based Methodology to Analyse the Nanometric Resolution of an RF Cavity BPM
title_short A Wire-Based Methodology to Analyse the Nanometric Resolution of an RF Cavity BPM
title_sort wire-based methodology to analyse the nanometric resolution of an rf cavity bpm
topic Accelerators and Storage Rings
url https://dx.doi.org/10.18429/JACoW-IBIC2016-MOPG12
http://cds.cern.ch/record/2313359
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