Diagnostics of the early phase of an ultraviolet laser induced plasma by spectral line analysis considering self-absorption

被引：148

作者：

Hermann, J ^{[1
]}

Boulmer-Leborgne, C ^{[1
]}

Hong, D ^{[1
]}

机构：

[1] Univ Orleans, CNRS, GREMI, F-45067 Orleans 2, France

来源：

JOURNAL OF APPLIED PHYSICS | 1998年 / 83卷 / 02期

关键词：

D O I：

10.1063/1.366639

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We have performed time-and space-resolved plasma diagnostics during ultraviolet excimer laser ablation of a Ti target in a low pressure N-2 atmosphere. Spectral lines emitted from metal vapor ions in the early plasma phase (t less than or equal to 200 ns) have been analyzed and compared to Line profiles computed for a plasma in a local thermodynamic equilibrium. (C) 1998 American Institute of Physics. [S0021-8979(98)05802-2].

引用

页码：691 / 696

页数：6