Role of the 1+ beam optics upstream the SPIRAL1 charge breeder
| Autor: | Maunoury, Laurent, Damoy, Samuel, Dubois, Mickael, Frigot, Romain, Hormigos, Stéphane, Jacquot, Bertrand, Kamalou, Omar |
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| 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) |
| Jazyk: | angličtina |
| Rok vydání: | 2020 |
| Předmět: | |
| Zdroj: | JACoW ECRIS 2020-24rd International Workshop on ECR Ion Source ECRIS 2020-24rd International Workshop on ECR Ion Source, Aug 2020, East Lansing, United States. pp.WEZZO01, ⟨10.18429/JACoW-ECRIS2020-WEZZO01⟩ |
| Popis: | The SPIRAL1 charge breeder (SP1CB) is under opera-tion. Radioactive ion beam (RIB) has already been deliv-ered [1] to Physicist for experiments. Charge breeding efficiencies demonstrated high performances for stable ion beams than RIB’s. The beam optics, prior to the injection of the 1+ ions into the SP1CB, is of prime im-portance [2] for obtaining such high efficiencies. Moreo-ver, the intensities of the RIB’s are so low, and indeed difficult to tune the SP1CB. A stable beam having a close B’ is required to find out the set of optic parameters preceding the tuning of the RIB. Hence, it has been de-cided to focus our effort on the control of 1+ beam optics leading to high charge breeding efficiencies whatever the 1+ mass, energy and Target Ion Source System (TISS) used. This contribution will show the strategy undertaken to overcome that problem and the results obtained. Proceedings of the 24th International Workshop on ECR Ion Sources, ECRIS2020, East Lansing, MI, USA |
| Databáze: | OpenAIRE |
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