Charge breeder for the SPIRAL1 upgrade: Preliminary results

Autor: R. Frigot, C. J. Barton, L. Maunoury, B. Osmond, T. Lamy, P. Sole, A. Jeanne, P. Lecomte, O. Kamalou, J. Angot, G. Peschard, P. Jardin, P. Delahaye, Alain Savalle, O. Bajeat, M. Dubois
Přispěvatelé: Grand Accélérateur National d'Ions Lourds (GANIL), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), University of York [York, UK], Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)
Rok vydání: 2016
Předmět:
Zdroj: Review of Scientific Instruments
16th International Conference on Ion Sources (ICIS 2015)
16th International Conference on Ion Sources (ICIS 2015), Aug 2015, New York City, United States. pp.02B508, ⟨10.1063/1.4935215⟩
ISSN: 1089-7623
Popis: ThuPE31; International audience; In the framework of the SPIRAL1 upgrade under progress at the GANIL lab, the charge breederbased on a LPSC Phoenix ECRIS, first tested at ISOLDE has been modified to benefit of thelast enhancements of this device from the 1+/n+ community. The modifications mainly concernthe 1+ optics, vacuum techniques, and the RF—buffer gas injection into the charge breeder. Priorto its installation in the midst of the low energy beam line of the SPIRAL1 facility, it has beendecided to qualify its performances and several operation modes at the test bench of LPSC lab. Thiscontribution shall present preliminary results of experiments conducted at LPSC concerning the 1+to n+ conversion efficiencies for noble gases as well as for alkali elements and the correspondingtransformation times.
Databáze: OpenAIRE