LONG-PULSE MILLIMETER-WAVE FREE-ELECTRON LASER AND CYCLOTRON AUTORESONANCE MASER EXPERIMENTS

被引：14

作者：

DANLY, BG ^{[1
]}

HARTEMANN, FV ^{[1
]}

CHU, TS ^{[1
]}

LEGORBURU, P ^{[1
]}

MENNINGER, WL ^{[1
]}

TEMKIN, RJ ^{[1
]}

FAILLON, G ^{[1
]}

MOURIER, G ^{[1
]}

机构：

[1] THOMSON TUBES ELECTR,VELIZY VILLACOUBL,FRANCE

来源：

PHYSICS OF FLUIDS B-PLASMA PHYSICS | 1992年 / 4卷 / 07期

关键词：

D O I：

10.1063/1.860201

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

Experimental results on high-power long-pulse free-electron laser (FEL) and cyclotron autoresonance maser (CARM) experiments are summarized. Single-mode operation of a free-electron laser oscillator at 27.4 GHz with a Bragg resonator has been obtained, with an output power of 990 kW for a beam energy of 320 keV and transmitted current of 30 A, corresponding to an efficiency of 10.3%. Free-electron maser (FEM) amplifier operation at 35 GHz has yielded a gain of 26 dB with an output power of 800 kW, corresponding to an efficiency of 8.6%. CARM oscillator experiments at 32 GHz with a different electron gun have yielded lower powers because of poor beam quality; planned CARM experiments are discussed.

引用

收藏

页码：2307 / 2314

页数：8

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