Diagnostics of a charge breeder electron cyclotron resonance ion source helium plasma with the injection of ^{23}Na^{1+} ions

Autor: O. Tarvainen, H. Koivisto, A. Galatà, J. Angot, T. Lamy, T. Thuillier, P. Delahaye, L. Maunoury, D. Mascali, L. Neri

Publikováno v: Physical Review Accelerators and Beams, Vol 19, Iss 5, p 053402 (2016)

This work describes the utilization of an injected ^{23}Na^{1+} ion beam as a diagnostics of the helium plasma of a charge breeder electron cyclotron resonance ion source. The obtained data allows estimating the upper limit for the ion-ion collision

Externí odkaz: https://doaj.org/article/1d25fcfd00ec4016bf1e149c60d51066

Recent developments and results of the LPSC PHOENIX type ECR charge breeder

Autor: J Angot, M Baylac, M Luntinen, M Migliore, O Tarvainen, T Thuillier

Four models of the PHOENIX ECR charge breeder have been manufactured for ISOL application. Two are currently under operation at TRIUMF (ISAC) and GANIL (SPIRAL 1) while the SPES one is being installed on the facility. The last model is set on the LPS

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::873337224f8a6859240b148d13d3cfb3
http://urn.fi/URN:NBN:fi:jyu-202208124046

The capture of injected 1+ ions in charge breeder electron cyclotron resonance ion source plasma

Autor: O Tarvainen, J Angot, T Thuillier, M Migliore, L Maunoury, P Chauveau

Publikováno v: Plasma Sources Science and Technology
Plasma Sources Science and Technology, 2022, 31 (12), pp.125003. ⟨10.1088/1361-6595/aca713⟩

The capture process of the 1+ ions in charge breeder electron cyclotron resonance ion sources has been attributed to cumulative small-angle scattering of the incident ions in ion–ion collisions with the buffer gas ions. The model results in controv

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16919738a74b4e7bcd5f87a3adfe424b
https://doi.org/10.1088/1361-6595/aca713

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Estimating ion confinement times from beam current transients in conventional and charge breeder ECRIS

Autor: A. Annaluru, Risto Kronholm, Hannu Koivisto, Ville Toivanen, M. Marttinen, Taneli Kalvas, P. Jardin, Olli Tarvainen, J. Angot, Predrag Ujić, S. Kosonen, L. Maunoury

Publikováno v: Rev.Sci.Instrum.
Rev.Sci.Instrum., 2020, 91 (1), pp.013304. ⟨10.1063/1.5128546⟩
18th International Conference on Ion Sources
18th International Conference on Ion Sources, Sep 2019, Lanzhou, China. pp.013304, ⟨10.1063/1.5128546⟩
Review of Scientific Instruments

International audience; Cumulative ion confinement times are probed by measuring decaying ion current transients in pulsed material injection mode. The method is applied in a charge breeder and conventional ECRIS yielding mutually corroborative resul

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f019b14ffbabe456949f3efeea0cbc9
https://hal.archives-ouvertes.fr/hal-02504677