PRODUCTION OF POLARIZED PROTONS FROM A BEAM OF ATOMIC HYDROGEN BY QUADRUPOLE STRONG-TO-WEAK FIELD SEPARATION OF ONE HYPERFINE COMPONENT
Journal Article
·
· Helv. Phys. Acta, Suppl.
OSTI ID:4817308
The design of a polarized proton source for a 600-Mev synchrocyclotron (SC) is described. H is dissociated and ejected as a beam of atomic H through a de Laval nozzle into the central region of the SC. The beam then passes through a 1.4-m-long permanent quadrupole magnet, whose poles are shaped such that the field decreases uniformly from 3400 to 170 gauss in order to separate the 4 major hyperfine components. The desired hyperfine component is then ionized by electron bombardment and accelerated. (T.F.H.)
- Research Organization:
- C.E.R.N., Geneva
- NSA Number:
- NSA-16-004767
- OSTI ID:
- 4817308
- Journal Information:
- Helv. Phys. Acta, Suppl., Journal Name: Helv. Phys. Acta, Suppl. Vol. Vol: 6
- Country of Publication:
- Country unknown/Code not available
- Language:
- English
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