Cavity Tuning Experiments with the JYFL 14 GHz ECRIS

Experimental results showing the effect of cavity tuning on oxygen beam currents extracted from the AECR-type JYFL 14 GHz ECRIS are reported. The microwave-plasma coupling properties of the ion source were adjusted by inserting a conducting tuner stub through the injection plug, thus changing the di...

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Detalles Bibliográficos
Autores principales: Tarvainen, Olli, Izotov, Ivan, Kalvas, Taneli, Koivisto, Hannu, Kronholm, Risto, Laulainen, Janne, Orpana, Joose, Skalyga, Vadim, Toivanen, Ville
Lenguaje:eng
Publicado: 2017
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.18429/JACoW-ECRIS2016-MOCO03
http://cds.cern.ch/record/2315131
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author Tarvainen, Olli
Izotov, Ivan
Kalvas, Taneli
Koivisto, Hannu
Kronholm, Risto
Laulainen, Janne
Orpana, Joose
Skalyga, Vadim
Toivanen, Ville
author_facet Tarvainen, Olli
Izotov, Ivan
Kalvas, Taneli
Koivisto, Hannu
Kronholm, Risto
Laulainen, Janne
Orpana, Joose
Skalyga, Vadim
Toivanen, Ville
author_sort Tarvainen, Olli
collection CERN
description Experimental results showing the effect of cavity tuning on oxygen beam currents extracted from the AECR-type JYFL 14 GHz ECRIS are reported. The microwave-plasma coupling properties of the ion source were adjusted by inserting a conducting tuner stub through the injection plug, thus changing the dimensions of the plasma chamber and affecting the cavity properties of the system. The beam currents of high charge state ions were observed to vary up to some tens of percent depending on the tuner position and the microwave frequency.
id oai-inspirehep.net-1648237
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2017
record_format invenio
spelling oai-inspirehep.net-16482372019-09-30T06:29:59Zdoi:10.18429/JACoW-ECRIS2016-MOCO03http://cds.cern.ch/record/2315131engTarvainen, OlliIzotov, IvanKalvas, TaneliKoivisto, HannuKronholm, RistoLaulainen, JanneOrpana, JooseSkalyga, VadimToivanen, VilleCavity Tuning Experiments with the JYFL 14 GHz ECRISAccelerators and Storage RingsExperimental results showing the effect of cavity tuning on oxygen beam currents extracted from the AECR-type JYFL 14 GHz ECRIS are reported. The microwave-plasma coupling properties of the ion source were adjusted by inserting a conducting tuner stub through the injection plug, thus changing the dimensions of the plasma chamber and affecting the cavity properties of the system. The beam currents of high charge state ions were observed to vary up to some tens of percent depending on the tuner position and the microwave frequency.Experimental results showing the effect of cavity tuning on oxygen beam currents extracted from the AECR-type JYFL 14 GHz ECRIS are reported. The microwave-plasma coupling properties of the ion source were adjusted by in- serting a conducting tuner stub through the injection plug, thus changing the dimensions of the plasma chamber and affecting the cavity properties of the system. The beam cur- rents of high charge state ions were observed to vary up to some tens of percent depending on the tuner position and the microwave frequency. In this paper we focus on reporting results obtained in the frequency range of 10.75–12.75 GHz.oai:inspirehep.net:16482372017
spellingShingle Accelerators and Storage Rings
Tarvainen, Olli
Izotov, Ivan
Kalvas, Taneli
Koivisto, Hannu
Kronholm, Risto
Laulainen, Janne
Orpana, Joose
Skalyga, Vadim
Toivanen, Ville
Cavity Tuning Experiments with the JYFL 14 GHz ECRIS
title Cavity Tuning Experiments with the JYFL 14 GHz ECRIS
title_full Cavity Tuning Experiments with the JYFL 14 GHz ECRIS
title_fullStr Cavity Tuning Experiments with the JYFL 14 GHz ECRIS
title_full_unstemmed Cavity Tuning Experiments with the JYFL 14 GHz ECRIS
title_short Cavity Tuning Experiments with the JYFL 14 GHz ECRIS
title_sort cavity tuning experiments with the jyfl 14 ghz ecris
topic Accelerators and Storage Rings
url https://dx.doi.org/10.18429/JACoW-ECRIS2016-MOCO03
http://cds.cern.ch/record/2315131
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AT izotovivan cavitytuningexperimentswiththejyfl14ghzecris
AT kalvastaneli cavitytuningexperimentswiththejyfl14ghzecris
AT koivistohannu cavitytuningexperimentswiththejyfl14ghzecris
AT kronholmristo cavitytuningexperimentswiththejyfl14ghzecris
AT laulainenjanne cavitytuningexperimentswiththejyfl14ghzecris
AT orpanajoose cavitytuningexperimentswiththejyfl14ghzecris
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