Résumé
In order to make a high intensity 13N+ beam, an enriched 13C graphite target is bombarded with proton beams to produce 13N atoms for feeding an ECR ion source. The desired extraction temperature, ~ 2000 K, is obtained by adjusting the beam power and target cooling. For a proton beam power of 3 kW, the extraction efficiency can be as high as 80%.
langue originale | Anglais |
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Pages (de - à) | 311-319 |
Nombre de pages | 9 |
journal | Nuclear Inst. and Methods in Physics Research, B |
Volume | 47 |
Numéro de publication | 3 |
Les DOIs | |
Etat de la publication | Publié - 1990 |
Modification externe | Oui |