Published January 1990
| Version v1
Journal article
A 14 cmx36 cm volume negative ion source producing multi-ampere H- ion beams
Creators
- 1. Japan Atomic Energy Research Institute, Naka-machi, Naka-gun, Ibaraki-ken, 311-01, Japan (Japan)
Description
A large volume negative ion source, which has a newly devised magnetic filter called a PG filter, was designed and tested. The PG filter produces a uniform magnetic filter field over a large extraction area of 14x36 cm2 by flowing a high current through the plasma grid itself. By optimizing the filter strength, we succeeded to produce 3.4-A 75-keV negative hydrogen ion beams for 50 ms from 253 apertures of 11.3 mm diam with an average current H- density of 13 mA/cm2
Additional details
Publishing Information
- Journal Title
- Review of Scientific Instruments
- Journal Volume
- 61
- Journal Issue
- 1
- Series
- Rev. Sci. Instrum.
- Journal Page Range
- 499-501
- ISSN
- 0034-6748
- CODEN
- RSINA
Conference
- Title
- International conference on ion sources.
- Dates
- 10-14 Jul 1989.
- Place
- Berkeley, CA (USA).
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 21055287
- Subject category
- S70: PLASMA PHYSICS AND FUSION TECHNOLOGY;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BEAM CURRENTS; ELECTRONS; HYDROGEN IONS; ION BEAMS; ION SOURCES; MAGNETIC FILTERS; SPECIFICATIONS; TESTING
- Descriptors DEC
- BEAMS; CHARGED PARTICLES; CURRENTS; ELEMENTARY PARTICLES; FERMIONS; FILTERS; IONS; LEPTONS
Optional Information
- Secondary number(s)
- CONF-890703--.