DocumentCode :
1096180
Title :
Free electron laser small signal gain measurement at 10.6 µm
Author :
Edighoffer, John A. ; Boehmer, H. ; Caponi, M.Z. ; Fornaca, S. ; Munch, Jesper ; Neil, G.R. ; Saur, B. ; Shih, C.
Author_Institution :
Advanced Technology Laboratory, Redondo Beach, CA, USA
Volume :
19
Issue :
3
fYear :
1983
fDate :
3/1/1983 12:00:00 AM
Firstpage :
316
Lastpage :
321
Abstract :
Small signal gain has been observed for 10.6 μm radiation using a constant (untapered) wiggler. The permanent magnet wiggler was 2.65 m long, had a period of 3.56 cm (75 periods) and a magnetic field on axis of 2.67 kG. The gain measured was 1.5 ± 0.4 percent agreeing well with the predicted gain corresponding to the experimental electron beam conditions ( 
MeV, 
percent, 
mm . mrad, and 
A).
MeV, percent, mm . mrad, and A).Keywords :
Free electron lasers; Infrared measurements; Laser measurements; Relativistic effects; Electron beams; Electron optics; Free electron lasers; Gain measurement; Magnetic field measurement; Magnetic separation; Optical attenuators; Optical saturation; Permanent magnets; Undulators;
fLanguage :
English
Journal_Title :
Quantum Electronics, IEEE Journal of
Publisher :
ieee
ISSN :
0018-9197
Type :
jour
DOI :
10.1109/JQE.1983.1071847
Filename :
1071847
Link To Document :
