DocumentCode
1131680
Title
FEL gain reduction due to wiggler errors
Author
Friedman, A. ; Krinsky, S. ; Yu, L.H.
Author_Institution
Nat. Synchrotron Light Source, Brookhaven Nat. Lab., Upton, NY, USA
Volume
30
Issue
5
fYear
1994
fDate
5/1/1994 12:00:00 AM
Firstpage
1295
Lastpage
1302
Abstract
We report the results of a study comparing an analytical theory of wiggler errors in free-electron lasers (FEL´s) to a numerical simulation. The different mechanisms of reduction in FEL gain due to wiggler errors are reviewed, and in each case analytical results are compared with computer simulation and shown to be in good agreement. We present a study of the proposed UV FEL user facility at BNL and determine the implications of the wiggler errors on the FEL design
Keywords
error analysis; free electron lasers; laser theory; magnetic fields; optical design techniques; wigglers; BNL; FEL design; FEL gain reduction; UV FEL user facility; analytical theory; computer simulation; free-electron lasers; numerical simulation; wiggler errors; wiggler magnetic field errors; Analytical models; Computer errors; Electron beams; Free electron lasers; Laser theory; Magnetic cores; Magnetic fields; Magnetic resonance; Superconducting magnets; Undulators;
fLanguage
English
Journal_Title
Quantum Electronics, IEEE Journal of
Publisher
ieee
ISSN
0018-9197
Type
jour
DOI
10.1109/3.303696
Filename
303696
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