DEMONSTRATION OF A 2ND HARMONIC FREE-ELECTRON LASER

被引:1
|
作者
BLUEM, H
JACKSON, RH
FREUND, HP
PERSHING, DE
GRANATSTEIN, VL
机构
[1] LOUISIANA STATE UNIV,BATON ROUGE,LA 70803
[2] SCI APPLICAT INT CORP,MCLEAN,VA 22102
[3] MISSION RES CORP,NEWINGTON,VA 22122
[4] UNIV MARYLAND,COLL PK,MD 20742
关键词
D O I
10.1016/0168-9002(92)91032-5
中图分类号
TH7 [仪器、仪表];
学科分类号
0804 ; 080401 ; 081102 ;
摘要
The first experimental demonstration of a harmonic free-electron laser amplifier-utilizing a periodic position instability is described for a planar wiggler configuration. The interaction occurs at the even harmonics of the fundamental. A maximum gain of 7 dB was observed over a frequency band ranging from 14-15 GHz. The experimental results are compared with predictions from the three-dimensional simulation code WIGGLIN with excellent agreement.
引用
收藏
页码:105 / 108
页数:4
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