Published October 1995
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Hollow beam formation in the extraction region of ECRIS
Creators
- 1. Institute of Physical and Chemical Research, Wako, Saitama (Japan)
Description
Beam optics in the extraction system of an ECR ion source (ECRIS) are examined both analytically and numerically, by taking nonlinear effect due to aberrations of einzel lens into account. It is shown that this effect can cause hollow beam formation. Simple analytical criteria to keep the good beam quality in the focusing system are given. (author)
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27044841.pdf
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Additional details
Publishing Information
- Imprint Title
- Proceedings of the 10th symposium on accelerator science and technology
- Imprint Pagination
- 490 p.
- Journal Page Range
- p. 353-355.
- Report number
- JAERI-Conf--95-021
Conference
- Title
- 10. symposium on accelerator science and technology.
- Dates
- 25-27 Oct 1995.
- Place
- Hitachinaka, Ibaraki (Japan).
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 27044841
- Subject category
- S43: PARTICLE ACCELERATORS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BEAM EXTRACTION; BEAM FOCUSING MAGNETS; BEAM OPTICS; CONSTRUCTION; ELECTRON CYCLOTRON-RESONANCE; FOCUSING; HEAVY IONS; ION SOURCES; NUMERICAL ANALYSIS; RILAC
- Descriptors DEC
- ACCELERATORS; CHARGED PARTICLES; CYCLOTRON RESONANCE; EQUIPMENT; HEAVY ION ACCELERATORS; IONS; LINEAR ACCELERATORS; MAGNETS; MATHEMATICS; RESONANCE