An Atmospheric-Pressure Helium Plasma Jet Induced by an Atmospheric-Pressure Argon Plasma Discharge in a Single-Electrode Configuration

被引：6
|
作者：
Li, Shou-Zhe [1 ]
Huang, Wen-Tong [1 ]
Wang, Dezhen [1 ]
机构：
[1] Dalian Univ Technol, Sch Phys & Optoelect Technol, Dalian 116023, Peoples R China
来源：
IEEE TRANSACTIONS ON PLASMA SCIENCE | 2009年 / 37卷 / 09期
基金：
中国国家自然科学基金;
关键词：
Atmospheric pressure (AP); optical emission; plasma jet;
D O I：
10.1109/TPS.2009.2025763
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：
An atmospheric-pressure (AP) cold helium plasma jet is induced by an argon plasma discharge generated in a single-electrode configuration at AP. The dependences of the length of the downstream and upstream helium plasma jets on the angle between gas flow directions of helium and argon, the applied voltage on the single electrode, and the gas flow rate of helium are investigated experimentally. In addition, the gas temperature of the induced helium plasma jet is determined by measuring the optical emission spectrum of the first negative band of N-2(+) B-X (0, 0) and fitting it with the synthesized spectrum.
引用
收藏
页码：1825 / 1829
页数：5
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