Spectroscopic temperature determination of aluminum monoxide in laser ablation with 266-nm radiation

被引：37
|
作者：
Dors, IG [1 ]
Parigger, C [1 ]
Lewis, JWL [1 ]
机构：
[1] Univ Tennessee, Inst Space, Ctr Laser Applicat, Tullahoma, TN 37388 USA
来源：
OPTICS LETTERS | 1998年 / 23卷 / 22期
关键词：
D O I：
10.1364/OL.23.001778
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We report time-resolved measurements of diatomic aluminum monoxide spectra in the study of laser ablation by the use of frequency-quadrupled 266 Mm Nd:YAG laser radiation. Spectroscopic temperatures of 3432(35) K and 3329(13) K are obtained at a delay time of 20 mu s, respectively, by the use of the modified diatomic Boltzmann plot and by the use of the Nelder-Mead algorithm in the fitting of the recorded spectrum. (C) 1998 Optical Society of America.
引用
收藏
页码：1778 / 1780
页数：3
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