A 14.5GHz new ECR ion source with high charge state and high magnetic field

Citation
Hw. Zhao et al., A 14.5GHz new ECR ion source with high charge state and high magnetic field, HIGH EN P N, 23(7), 1999, pp. 717-722
Citations number
5
Categorie Soggetti
Physics
Journal title
HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
ISSN journal
02543052 → ACNP
Volume
23
Issue
7
Year of publication
1999
Pages
717 - 722
Database
ISI
SICI code
0254-3052(199907)23:7<717:A1NEIS>2.0.ZU;2-E
Abstract
A 14.5 GHz ECR (Electron Cyclotron Resonance) ion source with high charge s tate and high magnetic field was designed and built. The structure characte ristics, optimization design of parameters and magnetic field distribution are described, and the commissioning results are given. The maximum axial m agnetic field on the axis is 1.5 Tesla. The hexapole field on the chamber s urface is 1.0 Tesla. After initial commissioning, the ion source can produc e typically 0(7+) 140 e mu A, Ar11+ 185 e mu A and Xe26+ 50 e mu A. The res ults from this new ion source are compared with the best ECR ion sources ov er the world in 1998.