RESONANCE WAVE DISCHARGE AND COLLISIONAL ENERGY-ABSORPTION IN HELICON PLASMA SOURCE

被引：89

作者：

SHAMRAI, KP

TARANOV, VB

机构：

[1] Inst. of Nucl. Res., Acad. of Sci., Kiev

来源：

PLASMA PHYSICS AND CONTROLLED FUSION | 1994年 / 36卷 / 11期

关键词：

D O I：

10.1088/0741-3335/36/11/002

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：

The concept of the 'resonance' wave discharge is introduced to explain the high absorption efficiency of inductively coupled helicon plasma source. This discharge is supported by long-scale weakly damped eigenmodes' excited in plasma resonator. The rf power absorbed in it is inversely proportional to electron collision frequency. The fields excited by simple single-loop inner antenna and its impedance are calculated in a cylindrical metal resonator. At low collision frequencies the field amplitudes and antenna resistance are shown to peak sharply near the helicon dispersion branches.

引用

页码：1719 / 1735

页数：17

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