Recent developments of the ion sources at Tri University Meson Factory/Isotope Separator and ACcelerator Facility

P G Bricault; F Ames; M Dombsky; F Labrecque; J Lassen; A Mjos; G Minor; A Tigelhoefer

doi:10.1063/1.3678652

Recent developments of the ion sources at Tri University Meson Factory/Isotope Separator and ACcelerator Facility

Rev Sci Instrum. 2012 Feb;83(2):02A914. doi: 10.1063/1.3678652.

Authors

P G Bricault¹, F Ames, M Dombsky, F Labrecque, J Lassen, A Mjos, G Minor, A Tigelhoefer

Affiliation

¹ TRIUMF, 4004 Wesbrook Mall, Vancouver, British Columbia V6T 2A3, Canada. bricault@triumf.ca

PMID: 22380255
DOI: 10.1063/1.3678652

Abstract

This paper describes the recent progresses concerning the on-line ion source at the Tri University Meson Factory/Isotope Separator and ACcelerator (TRIUMF/ISAC) Radioactive Ion-Beam Facility; description of the new design of the surface-ion-source for improved stability of the beam intensity, description of the transport path to the east target station at ISAC, description of the new brazing techniques that solved recurrent problems with water leaks on the target/ion source assembly in the vacuum system, finally, recent developments concerning the Forced Electron Beam Induced Arc Discharge (FEBIAD) ion source are reported. In particular, a study on the effect of the plasma chamber volume on the ionization efficiency was completed.