DocumentCode
771966
Title
Analysis of 3D Magnetic Fields in Wiggler Magnets for Free-Electron Laser
Author
Nakata, T. ; Takahashi, N. ; Imada, A. ; Tabuchi, N. ; Kumada, M.
Author_Institution
Okayama Univ.
Volume
2
Issue
12
fYear
1987
Firstpage
1124
Lastpage
1127
Abstract
To obtain the desired magnetic flux density distribution, the authors studied modifications of wiggler magnets for use in free electron lasers. The effects of magnet positions and the magnetization within magnets on the flux density distribution in two dimensions in the cavity between magnets were clarified. A three-dimensional finite element method was used to calculate distributions, and good qualitative agreement obtained with experiments using ferrite plastic magnets.
Keywords
Ferrites; Finite element methods; Free electron lasers; Magnetic analysis; Magnetic fields; Magnetic flux; Magnetic flux density; Magnetization; Plastics; Undulators;
fLanguage
English
Journal_Title
Magnetics in Japan, IEEE Translation Journal on
Publisher
ieee
ISSN
0882-4959
Type
jour
DOI
10.1109/TJMJ.1987.4549712
Filename
4549712
Link To Document