STUDIES ON RECOMBINING AL-PLASMA USING 1.06, 0.532, 0.355, AND 0.266-MU-M LASER-RADIATION

被引：27

作者：

TAMBAY, R ^{[1
]}

SINGH, R ^{[1
]}

THAREJA, RK ^{[1
]}

机构：

[1] INDIAN INST TECHNOL,CTR LASER TECHNOL,KANPUR 208016,UTTAR PRADESH,INDIA

来源：

JOURNAL OF APPLIED PHYSICS | 1992年 / 72卷 / 03期

关键词：

D O I：

10.1063/1.351805

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We report studies on the emission spectra of Al-plasma produced by Nd:YAG laser and its harmonics. The electron temperature estimated using relative intensities of Al II lines is between 0.8 and 4.0 eV. The electron density measurement using Stark width broadened transition shows density of the order of 2 X 10(16) cm-3. An estimate of plasma expansion velocity from temporal behavior at various distances from the target is also reported.

引用

页码：1197 / 1199

页数：3

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