Title :
Design and model tests of a 7.5 T wiggler for the Max-Lab synchrotron radiation facility
Author :
Eriksson, J.-T. ; Kettunen, L. ; Mikkonen, R. ; Söderlund, L.
Author_Institution :
Lab. of Electr. & Magnetism, Tampere Univ. of Technol., Finland
fDate :
3/1/1989 12:00:00 AM
Abstract :
A three-pole superconducting wiggler magnet has been designed to provide a peak flux density of 7.5 T. Two-dimensional software was used for narrowing down size parameters and a 3-D program was used for calculating the end fields. The design criteria were maximum peak flux density at minimum overall length and minimum helium boil-off. A 2/3-scale model magnet has been built and tested in order to gain information about the three-pole concept. Experimental verification of the calculated flux densities along the beam track has been obtained
Keywords :
superconducting magnets; synchrotrons; 2/3-scale model magnet; 2D software; 3-D program; 7.5 T; He boil off; Max-Lab synchrotron radiation facility; beam track; calculated flux densities; design criteria; end fields; maximum peak flux density; minimum overall length; model tests; peak flux density; size parameters; three-pole concept; three-pole superconducting wiggler magnet; wiggler; Electrons; Helium; Iron; Magnetic flux; Superconducting coils; Superconducting magnets; Synchrotron radiation; Testing; Undulators; X-ray lasers;
Journal_Title :
Magnetics, IEEE Transactions on
