Published March 15, 2005
| Version v1
Journal article
Design of an All-Permanent-Magnet, Volume-Type, 10GHz ECR Ion Source With Field-Forming Iron Yoke
- 1. Extraterrestrial Physics, University of Kiel, 24098 Kiel (Germany)
Description
A new all-permanent-magnet ECR ion source has been designed and assembled to produce highly charged ions. Using four iron rings the central B-field is formed to a plateau, which leads to a 'volume' type ECR zone. The shape of the B-field plateau and the minimum field strength can be tuned by moving the iron rings. The source can be operated in the frequency range of 10GHz to 14GHz with axial mirror ratios of Bmax/BECR = 2.8 and Bmax/BECR = 2 respectively. To achieve a minimum-B configuration we can either use a hexapole or a dodekapole (12fold multipole). Experimental tests will show whether the highest charge states of the ions produced in the source can be increased using a dodekapole
Additional details
Identifiers
- DOI
- 10.1063/1.1893399;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 749
- Journal Issue
- 1
- Journal Page Range
- p. 199-201
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- 16. international workshop on ECR ion sources
- Acronym
- ECRIS'04
- Dates
- 26-30 Sep 2004
- Place
- Berkeley, CA (United States)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 36073499
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS; S43: PARTICLE ACCELERATORS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CHARGE STATES; DESIGN; ECR ION SOURCES; ELECTRON CYCLOTRON-RESONANCE; GHZ RANGE; IRON; MINIMUM-B CONFIGURATIONS; MIRROR RATIO; PERMANENT MAGNETS
- Descriptors DEC
- CYCLOTRON RESONANCE; ELEMENTS; EQUIPMENT; FREQUENCY RANGE; ION SOURCES; MAGNETIC FIELD CONFIGURATIONS; MAGNETS; METALS; OPEN CONFIGURATIONS; RESONANCE; TRANSITION ELEMENTS
Optional Information
- Notes
- (c) 2005 American Institute of Physics