Published 2000
| Version v1
Journal article
Calculation of geometric parameters of a magnetic quadrupole lens working near to saturation
Creators
- 1. National Science Center 'Kharkov Institute of Physics and Technology', Kharkov (Ukraine)
Description
The method for defining basic geometric parameters of precision quadrupole lenses is offered.The method allows one to obtain the field of working area differing from required one less than by 10-4 compared with the basic component.The lens shape is described by 2 parameters.The method allows taking into account the field distortions caused by saturation of iron.Moreover,it is possible to calculate lenses with a complicated multipolar structure including the forbidden field harmonics.The paper contains the results of calculations for lense shapes used in actual installations
Additional details
Publishing Information
- Journal Title
- Voprosy Atomnoj Nauki i Tekhniki. Yaderno-Fizicheskie Issledovaniya
- Journal Issue
- no.2
- Journal Page Range
- p. 76-79
- ISSN
- 1562-6016
INIS
- Country of Publication
- Ukraine
- Country of Input or Organization
- Ukraine
- INIS RN
- 33014109
- Subject category
- S43: PARTICLE ACCELERATORS;
- Descriptors DEI
- ANALYTICAL SOLUTION; BEAM FOCUSING MAGNETS; COMPUTERIZED SIMULATION; CONFORMAL MAPPING; ELECTROMAGNETS; MAGNETIC LENS SPECTROMETERS; NUMERICAL SOLUTION; SYMMETRY
- Descriptors DEC
- ELECTRICAL EQUIPMENT; EQUIPMENT; MAGNETIC SPECTROMETERS; MAGNETS; MAPPING; MEASURING INSTRUMENTS; SIMULATION; SPECTROMETERS; TOPOLOGICAL MAPPING; TRANSFORMATIONS