...
首页> 外文期刊>Plasma Sources Science & Technology >Complex UV Ne II line shapes in the cathode sheath of an abnormal glow discharge
【24h】

Complex UV Ne II line shapes in the cathode sheath of an abnormal glow discharge

机译:在异常辉光放电的阴极护套中复合UV NE II线形状

获取原文
获取原文并翻译 | 示例
           

摘要

We report results of an experimental and theoretical study of complex UV line shapes of Ne II 369.421 nm, Ne II 371.308 nm and Ne II 372.711 nm lines in the cathode sheath (CS) region of an abnormal glow discharge in pure neon. The experimental profiles were studied by means of the optical emission spectroscopy (OES) in conjunction with an iterative CS kinetic model. It is shown that our theoretical model describes the experimental line shapes and that, with the aid of the measured Stark shifts of atomic neon lines, it can be used for the determination of the most important CS parameters (e.g. the thickness of the CS region, distribution of electric field, and the gas temperature).We draw attention to the possibility of determining the electric field strength in CS from the width of the pedestal of the complex line profiles.
机译:本文报道了在纯氖反常辉光放电阴极鞘层(CS)区域,对Ne II 369.421 nm、Ne II 371.308 nm和Ne II 372.711 nm复杂紫外线型的实验和理论研究结果。通过光发射光谱(OES)结合迭代CS动力学模型研究了实验曲线。结果表明,我们的理论模型描述了实验线的形状,并且借助于测量的原子氖线斯塔克位移,它可以用于确定最重要的铯参数(例如铯区的厚度、电场分布和气体温度)。我们提请注意从复杂线条轮廓的基座宽度确定CS中电场强度的可能性。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号