CANREB EBIS commissioning at TRIUMF

The Canadian Rare Isotope facility with Electron Beam ion source (CANREB) is an essential part of the Advanced Rare IsotopE Laboratory (ARIEL) presently under construction at TRIUMF. CANREB was recently commissioned and can accept stable or rare isotope beams from a variety of ion sources, deliverin...

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Bibliographic Details
Published in:Journal of physics. Conference series 2022-04, Vol.2244 (1), p.12028
Main Authors: Schultz, B.E., Charles, C.R.J., Cavenaile, M., Kanungo, R., Ames, F., Kester, O.
Format: Article
Language:English
Subjects:
Commissioning
Drift tubes
Electron beams
Ion beams
Ion sources
Ions
Isotopes
Physics
Quadrupoles
Radio frequency
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Summary:The Canadian Rare Isotope facility with Electron Beam ion source (CANREB) is an essential part of the Advanced Rare IsotopE Laboratory (ARIEL) presently under construction at TRIUMF. CANREB was recently commissioned and can accept stable or rare isotope beams from a variety of ion sources, delivering high purity beams of highly charged ions (HCI) to experiments. The injected beams are bunched using a radiofrequency quadrupole cooler-buncher and energy adjusted using a pulsed drift tube for injection into the electron beam ion source (EBIS) charge state breeder. The EBIS is designed for a maximum electron beam current of 500 mA and a maximum magnetic field of 6 T. Ions with energies up to 14 keV can be injected and HCI with mass-to-charge (A/q) ratios 3 ⩽ A/q ⩽ 7 can be charge bred and extracted. The HCI are A/q-selected using a Nier-type spectrometer before being transported to the ISAC linac for post-acceleration. Results from CANREB beam commissioning with focus on the EBIS will be presented.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/2244/1/012028