Sources for Negative Polarized Heavy Ions
- 1 April 1976
- journal article
- Published by Institute of Electrical and Electronics Engineers (IEEE) in IEEE Transactions on Nuclear Science
- Vol. 23 (2), 1145-1154
- https://doi.org/10.1109/tns.1976.4328424
Abstract
A source for polarized lithium ions is described which uses the atomic beam principle. The polarized atoms are surface ionized to positive ions on a hot oxidized tungsten ribbon and then converted to negative ions in potassium vapour. Measurements on source parameters are discussed. The method of ionizing a polarized atomic beam by a surface can be extended to the other alkalides and probably to some other ions. A method of producing a polarized halogen beam using surface ionization to negative ions is proposed.Keywords
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