DocumentCode
1535762
Title
Design of a hybrid undulator for free-electron lasers
Author
Sircilli, F. ; Paes, A.C.J. ; Serrão, V.A. ; De Polli, Y.C.
Author_Institution
Sao Jose dos Campos, Sao Paulo, Brazil
Volume
37
Issue
5
fYear
2001
fDate
9/1/2001 12:00:00 AM
Firstpage
3810
Lastpage
3813
Abstract
This work presents the design of a hybrid undulator for an amplifier free-electron laser (FEL) that is composed of a periodic magnetic structure of permanent magnets and soft ferromagnetic poles. The basic parameters of the project were obtained by means of computational calculations with a two-dimensional code for the magnetic field and numerical integration of the small-signal gain of the FEL, taking into account four harmonics of the magnetic field
Keywords
free electron lasers; integration; magnetic fields; permanent magnets; wigglers; amplifier design; free electron laser; hybrid undulator; magnetic field harmonics; numerical integration; periodic magnetic structure; permanent magnet; small-signal gain; soft ferromagnetic pole; two-dimensional simulation; Electron beams; Electron emission; Electron optics; Free electron lasers; Magnetic fields; Optical amplifiers; Optical design; Permanent magnets; Stimulated emission; Undulators;
fLanguage
English
Journal_Title
Magnetics, IEEE Transactions on
Publisher
ieee
ISSN
0018-9464
Type
jour
DOI
10.1109/20.952750
Filename
952750
Link To Document