Frequency Sensitivity to Cavity Geometry Errors of HIE-ISOLDE High-Beta QuarterWave Resonator

Quarter-Wave Resonators (QWRs) are to be used in the linac upgrade in the framework of HIE-ISOLDE project. The QWRs are made of copper with niobium sputtered on the RF surface. The resonant frequency of the cavity is 101.28 MHz at 4.5 K. The resonant frequency changes due to cavity geometry variatio...

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Detalles Bibliográficos
Autores principales: Zhang, P, D'Elia, A, Venturini Delsolaro, W
Lenguaje:eng
Publicado: 2014
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1690031
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author Zhang, P
D'Elia, A
Venturini Delsolaro, W
author_facet Zhang, P
D'Elia, A
Venturini Delsolaro, W
author_sort Zhang, P
collection CERN
description Quarter-Wave Resonators (QWRs) are to be used in the linac upgrade in the framework of HIE-ISOLDE project. The QWRs are made of copper with niobium sputtered on the RF surface. The resonant frequency of the cavity is 101.28 MHz at 4.5 K. The resonant frequency changes due to cavity geometry variation. Thus the manufacturing tolerance has been set to 0.1 mm for the copper substrate. The frequency sensitivity to different geometry changes has been evaluated in this report.
id cern-1690031
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling cern-16900312023-08-04T20:25:51Zhttp://cds.cern.ch/record/1690031engZhang, PD'Elia, AVenturini Delsolaro, WFrequency Sensitivity to Cavity Geometry Errors of HIE-ISOLDE High-Beta QuarterWave ResonatorAccelerators and Storage RingsQuarter-Wave Resonators (QWRs) are to be used in the linac upgrade in the framework of HIE-ISOLDE project. The QWRs are made of copper with niobium sputtered on the RF surface. The resonant frequency of the cavity is 101.28 MHz at 4.5 K. The resonant frequency changes due to cavity geometry variation. Thus the manufacturing tolerance has been set to 0.1 mm for the copper substrate. The frequency sensitivity to different geometry changes has been evaluated in this report.CERN-ACC-Note-2014-0022oai:cds.cern.ch:16900312014-03-26
spellingShingle Accelerators and Storage Rings
Zhang, P
D'Elia, A
Venturini Delsolaro, W
Frequency Sensitivity to Cavity Geometry Errors of HIE-ISOLDE High-Beta QuarterWave Resonator
title Frequency Sensitivity to Cavity Geometry Errors of HIE-ISOLDE High-Beta QuarterWave Resonator
title_full Frequency Sensitivity to Cavity Geometry Errors of HIE-ISOLDE High-Beta QuarterWave Resonator
title_fullStr Frequency Sensitivity to Cavity Geometry Errors of HIE-ISOLDE High-Beta QuarterWave Resonator
title_full_unstemmed Frequency Sensitivity to Cavity Geometry Errors of HIE-ISOLDE High-Beta QuarterWave Resonator
title_short Frequency Sensitivity to Cavity Geometry Errors of HIE-ISOLDE High-Beta QuarterWave Resonator
title_sort frequency sensitivity to cavity geometry errors of hie-isolde high-beta quarterwave resonator
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1690031
work_keys_str_mv AT zhangp frequencysensitivitytocavitygeometryerrorsofhieisoldehighbetaquarterwaveresonator
AT deliaa frequencysensitivitytocavitygeometryerrorsofhieisoldehighbetaquarterwaveresonator
AT venturinidelsolarow frequencysensitivitytocavitygeometryerrorsofhieisoldehighbetaquarterwaveresonator

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