Advanced light ion source extraction system for a new electron cyclotron resonance ion source geometry at Saclay.
Identifieur interne : 000839 ( Main/Exploration ); précédent : 000838; suivant : 000840Advanced light ion source extraction system for a new electron cyclotron resonance ion source geometry at Saclay.
Auteurs : O. Delferrière [France] ; R. Gobin ; F. Harrault ; S. Nyckees ; Y. Sauce ; O. TuskeSource :
- The Review of scientific instruments ; 2012.
Abstract
One of the main goal of intense light ion injector projects such as IPHI, IFMIF, or SPIRAL2, is to produce high current beams while keeping transverse emittance as low as possible. To prevent emittance growth induced in a dual solenoid low energy transfer line, its length has to be minimized. This can be performed with the advanced light ion source extraction system concept that we are developing: a new ECR 2.45 GHz type ion source based on the use of an additional low energy beam transport (LEBT) short length solenoid close to the extraction aperture to create the resonance in the plasma chamber. The geometry of the source has been considerably modified to allow easy maintenance of each component and to save space in front of the extraction. The source aims to be very flexible and to be able to extract high current ion beams at energy up to 100 kV. A specific experimental setup for this source is under installation on the BETSI test bench, to compare its performances with sources developed up to now in the laboratory, such as SILHI, IFMIF, or SPIRAL2 ECR sources. This original extraction source concept is presented, as well as electromagnetic simulations with OPERA-2D code. Ion beam extraction in space charge compensation regime with AXCEL, and beam dynamics simulation with SOLMAXP codes show the beam quality improvement at the end of the LEBT.
DOI: 10.1063/1.3660820
PubMed: 22380154
Affiliations:
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Gobin</name></author><author><name sortKey="Harrault, F" sort="Harrault, F" uniqKey="Harrault F" first="F" last="Harrault">F. Harrault</name></author><author><name sortKey="Nyckees, S" sort="Nyckees, S" uniqKey="Nyckees S" first="S" last="Nyckees">S. Nyckees</name></author><author><name sortKey="Sauce, Y" sort="Sauce, Y" uniqKey="Sauce Y" first="Y" last="Sauce">Y. Sauce</name></author><author><name sortKey="Tuske, O" sort="Tuske, O" uniqKey="Tuske O" first="O" last="Tuske">O. Tuske</name></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2012">2012</date><idno type="doi">10.1063/1.3660820</idno><idno type="RBID">pubmed:22380154</idno><idno type="pmid">22380154</idno><idno type="wicri:Area/PubMed/Corpus">000281</idno><idno type="wicri:Area/PubMed/Curation">000281</idno><idno type="wicri:Area/PubMed/Checkpoint">000282</idno><idno type="wicri:Area/Ncbi/Merge">000954</idno><idno type="wicri:Area/Ncbi/Curation">000954</idno><idno type="wicri:Area/Ncbi/Checkpoint">000954</idno><idno type="wicri:Area/Main/Merge">000835</idno><idno type="wicri:Area/Main/Curation">000839</idno><idno type="wicri:Area/Main/Exploration">000839</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Advanced light ion source extraction system for a new electron cyclotron resonance ion source geometry at Saclay.</title><author><name sortKey="Delferriere, O" sort="Delferriere, O" uniqKey="Delferriere O" first="O" last="Delferrière">O. Delferrière</name><affiliation wicri:level="3"><nlm:affiliation>Commissariat à l'Energie Atomique, CEA∕Saclay, DSM∕IRFU, 91191 Gif∕Yvette, France. olivier.delferriere@cea.fr</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>Commissariat à l'Energie Atomique, CEA∕Saclay, DSM∕IRFU, 91191 Gif∕Yvette</wicri:regionArea><placeName><region type="region" nuts="2">Île-de-France</region><settlement type="city">Gif∕Yvette</settlement></placeName></affiliation></author><author><name sortKey="Gobin, R" sort="Gobin, R" uniqKey="Gobin R" first="R" last="Gobin">R. Gobin</name></author><author><name sortKey="Harrault, F" sort="Harrault, F" uniqKey="Harrault F" first="F" last="Harrault">F. Harrault</name></author><author><name sortKey="Nyckees, S" sort="Nyckees, S" uniqKey="Nyckees S" first="S" last="Nyckees">S. Nyckees</name></author><author><name sortKey="Sauce, Y" sort="Sauce, Y" uniqKey="Sauce Y" first="Y" last="Sauce">Y. Sauce</name></author><author><name sortKey="Tuske, O" sort="Tuske, O" uniqKey="Tuske O" first="O" last="Tuske">O. Tuske</name></author></analytic><series><title level="j">The Review of scientific instruments</title><idno type="e-ISSN">1089-7623</idno><imprint><date when="2012" type="published">2012</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">One of the main goal of intense light ion injector projects such as IPHI, IFMIF, or SPIRAL2, is to produce high current beams while keeping transverse emittance as low as possible. To prevent emittance growth induced in a dual solenoid low energy transfer line, its length has to be minimized. This can be performed with the advanced light ion source extraction system concept that we are developing: a new ECR 2.45 GHz type ion source based on the use of an additional low energy beam transport (LEBT) short length solenoid close to the extraction aperture to create the resonance in the plasma chamber. The geometry of the source has been considerably modified to allow easy maintenance of each component and to save space in front of the extraction. The source aims to be very flexible and to be able to extract high current ion beams at energy up to 100 kV. A specific experimental setup for this source is under installation on the BETSI test bench, to compare its performances with sources developed up to now in the laboratory, such as SILHI, IFMIF, or SPIRAL2 ECR sources. This original extraction source concept is presented, as well as electromagnetic simulations with OPERA-2D code. Ion beam extraction in space charge compensation regime with AXCEL, and beam dynamics simulation with SOLMAXP codes show the beam quality improvement at the end of the LEBT.</div></front></TEI><affiliations><list><country><li>France</li></country><region><li>Île-de-France</li></region><settlement><li>Gif∕Yvette</li></settlement></list><tree><noCountry><name sortKey="Gobin, R" sort="Gobin, R" uniqKey="Gobin R" first="R" last="Gobin">R. Gobin</name><name sortKey="Harrault, F" sort="Harrault, F" uniqKey="Harrault F" first="F" last="Harrault">F. Harrault</name><name sortKey="Nyckees, S" sort="Nyckees, S" uniqKey="Nyckees S" first="S" last="Nyckees">S. Nyckees</name><name sortKey="Sauce, Y" sort="Sauce, Y" uniqKey="Sauce Y" first="Y" last="Sauce">Y. Sauce</name><name sortKey="Tuske, O" sort="Tuske, O" uniqKey="Tuske O" first="O" last="Tuske">O. Tuske</name></noCountry><country name="France"><region name="Île-de-France"><name sortKey="Delferriere, O" sort="Delferriere, O" uniqKey="Delferriere O" first="O" last="Delferrière">O. Delferrière</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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