The effect of space charge on beams extracted from the room temperature electron cyclotron resonance ion source
Journal Article
·
· Review of Scientific Instruments; (USA)
- National Superconducting Cyclotron Laboratory, Michigan State University, East Lansing, Michigan 48824-1321 (US)
We have obtained excellent agreement between BEAM-3D calculations and beam profile and emittance measurements of the total extracted beam from the room temperature electron cyclotron resonance (RTECR), when a low degree of beam neutralization is assumed in the calculations, as will be presented in this paper. The beam envelope has approximately a quadratic dependence on drift distance, and space-charge effects dominate the early beam formation and beamline optics matching process.
- OSTI ID:
- 7243933
- Journal Information:
- Review of Scientific Instruments; (USA), Journal Name: Review of Scientific Instruments; (USA) Vol. 61:2; ISSN RSINA; ISSN 0034-6748
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
640301* -- Atomic
Molecular & Chemical Physics-- Beams & their Reactions
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
BEAM EMITTANCE
BEAM EXTRACTION
CHARGED PARTICLES
CYCLOTRON RESONANCE
ELECTRON CYCLOTRON-RESONANCE
HELIUM IONS
ION SOURCES
IONS
MEDIUM TEMPERATURE
RESONANCE
SPACE CHARGE
Molecular & Chemical Physics-- Beams & their Reactions
71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
BEAM EMITTANCE
BEAM EXTRACTION
CHARGED PARTICLES
CYCLOTRON RESONANCE
ELECTRON CYCLOTRON-RESONANCE
HELIUM IONS
ION SOURCES
IONS
MEDIUM TEMPERATURE
RESONANCE
SPACE CHARGE