TITLE

Permanent magnet helical wiggler for free-electron laser and cyclotron maser applications

AUTHOR(S)
Bekefi, G.; Ashkenazy, J.
PUB. DATE
August 1987
SOURCE
Applied Physics Letters;8/31/1987, Vol. 51 Issue 9, p700
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A permanent magnet, ‘‘bifilar’’ helical wiggler for use in free-electron lasers and cyclotron masers has been designed, assembled, and measured. It is composed of a cylindrical array of staggered samarium-cobalt bar magnets, transversely magnetized and held in place in an axially grooved hollow metal cylinder. High-quality helically polarized fields of several kilogauss can be readily achieved.
ACCESSION #
9824026

 

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