Published September 1994
| Version v1
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Spin-exchange polarization study at the TRIUMF OPPIS
Creators
- 1. Inst. for Nuclear Research, Moscow (Russian Federation)
Description
The TRIUMF optically pumped polarized ion source (OPPIS) now produces 56 μA H- ion current and 85% polarization for routine operation and 120 μA and 78% polarization in high current mode. This is a result of the latest ECR primary proton source improvements and optimization of optical pumping efficiency. It has been shown that a pulsed mode suitable for high energy accelerator applications, it is possible to produce 1 2 mΑ of polarized H- current in a charge-exchange OPPIS based on the INR-scheme. A possible INR-scheme upgrade to the 10 mΑ range is discussed. The experimental results on spin-exchange polarization presented in this paper hold promise of polarized H- current increasing to the 10 mΑ range. (author). 9 refs., 3 figs
Availability note (English)
MF available from INIS under the Report Number.Files
27056584.pdf
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Additional details
Publishing Information
- Imprint Pagination
- 6 p.
- Report number
- TRI-PP--94-82
Conference
- Title
- International symposium on high energy spin physics and polarization phenomena in nuclear physics.
- Dates
- 15-22 Sep 1994.
- Place
- Bloomington, IL (United States).
INIS
- Country of Publication
- Canada
- Country of Input or Organization
- Canada
- INIS RN
- 27056584
- Subject category
- S43: PARTICLE ACCELERATORS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- DUOPLASMATRONS; ION BEAMS; ION SOURCES; POLARIZED BEAMS; PROTON BEAMS; SPIN EXCHANGE
- Descriptors DEC
- BEAMS; ELECTRON TUBES; NUCLEON BEAMS; PARTICLE BEAMS; PLASMATRONS