LASER-INDUCED FLUORESCENCE OBSERVATIONS OF A MULTIPOLAR ARGON DISCHARGE

被引：24

作者：

BACHET, G ^{[1
]}

CHERIGIER, L ^{[1
]}

CARRERE, M ^{[1
]}

DOVEIL, F ^{[1
]}

机构：

[1] UNIV PROVENCE,INST MEDITERRANEEN TECHNOL,F-13451 MARSEILLE 13,FRANCE

来源：

PHYSICS OF FLUIDS B-PLASMA PHYSICS | 1993年 / 5卷 / 08期

关键词：

D O I：

10.1063/1.860642

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：

Observations carried out with a laser-induced fluorescence diagnostic on several configurations of a multipolar discharge are presented. This diagnostic allows very accurate measurements of the ion velocity distribution function in the argon plasma and reveals the presence of double-hump velocity distribution functions due to ion acceleration in the static plasma potential and ion reflection on a multipolar magnetic field. These observations give a new insight to ion temperature and ion drifts inside the device.

引用

页码：3097 / 3102

页数：6

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