Breakdown study based on direct in situ observation of inner surfaces of an rf accelerating cavity during a high-gradient test

Breakdown study based on direct in situ observation of inner surfaces of an rf accelerating cavity during a high-gradient test

We have developed normal-conducting accelerating single-cell cavities with a complete higher-order-mode (HOM) heavily damped structure, into which we feed a 508.9-MHz continuous wave. During a high-gradient test of the second production version of the cavity, we performed a breakdown study based on...

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Main Authors: Tetsuo Abe, Tatsuya Kageyama, Hiroshi Sakai, Yasunao Takeuchi, Kazuo Yoshino
Format: Article
Language:English
Published: American Physical Society 2016-10-01
Series:Physical Review Accelerators and Beams
Online Access:http://doi.org/10.1103/PhysRevAccelBeams.19.102001
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spelling doaj-d1b284a0761c47599e078209e41b3f572020-11-24T23:28:54ZengAmerican Physical SocietyPhysical Review Accelerators and Beams2469-98882016-10-01191010200110.1103/PhysRevAccelBeams.19.102001Breakdown study based on direct in situ observation of inner surfaces of an rf accelerating cavity during a high-gradient testTetsuo AbeTatsuya KageyamaHiroshi SakaiYasunao TakeuchiKazuo YoshinoWe have developed normal-conducting accelerating single-cell cavities with a complete higher-order-mode (HOM) heavily damped structure, into which we feed a 508.9-MHz continuous wave. During a high-gradient test of the second production version of the cavity, we performed a breakdown study based on direct in situ observation of the inner surfaces of the cavity. This paper presents our experimental findings obtained from this observation.http://doi.org/10.1103/PhysRevAccelBeams.19.102001
collection DOAJ
language English
format Article
sources DOAJ
author Tetsuo Abe
Tatsuya Kageyama
Hiroshi Sakai
Yasunao Takeuchi
Kazuo Yoshino
spellingShingle Tetsuo Abe
Tatsuya Kageyama
Hiroshi Sakai
Yasunao Takeuchi
Kazuo Yoshino
Breakdown study based on direct in situ observation of inner surfaces of an rf accelerating cavity during a high-gradient test
Physical Review Accelerators and Beams
author_facet Tetsuo Abe
Tatsuya Kageyama
Hiroshi Sakai
Yasunao Takeuchi
Kazuo Yoshino
author_sort Tetsuo Abe
title Breakdown study based on direct in situ observation of inner surfaces of an rf accelerating cavity during a high-gradient test
title_short Breakdown study based on direct in situ observation of inner surfaces of an rf accelerating cavity during a high-gradient test
title_full Breakdown study based on direct in situ observation of inner surfaces of an rf accelerating cavity during a high-gradient test
title_fullStr Breakdown study based on direct in situ observation of inner surfaces of an rf accelerating cavity during a high-gradient test
title_full_unstemmed Breakdown study based on direct in situ observation of inner surfaces of an rf accelerating cavity during a high-gradient test
title_sort breakdown study based on direct in situ observation of inner surfaces of an rf accelerating cavity during a high-gradient test
publisher American Physical Society
series Physical Review Accelerators and Beams
issn 2469-9888
publishDate 2016-10-01
description We have developed normal-conducting accelerating single-cell cavities with a complete higher-order-mode (HOM) heavily damped structure, into which we feed a 508.9-MHz continuous wave. During a high-gradient test of the second production version of the cavity, we performed a breakdown study based on direct in situ observation of the inner surfaces of the cavity. This paper presents our experimental findings obtained from this observation.
url http://doi.org/10.1103/PhysRevAccelBeams.19.102001
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AT tatsuyakageyama breakdownstudybasedondirectinsituobservationofinnersurfacesofanrfacceleratingcavityduringahighgradienttest
AT hiroshisakai breakdownstudybasedondirectinsituobservationofinnersurfacesofanrfacceleratingcavityduringahighgradienttest
AT yasunaotakeuchi breakdownstudybasedondirectinsituobservationofinnersurfacesofanrfacceleratingcavityduringahighgradienttest
AT kazuoyoshino breakdownstudybasedondirectinsituobservationofinnersurfacesofanrfacceleratingcavityduringahighgradienttest
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