Spectroscopic study of laser-induced plasma in aqueous media

被引:3
|
作者
Ben Ahmed, J. [1 ]
Fethi, F. [2 ]
机构
[1] Fac Sci Tunis, Dept Phys, Lab Spect Atom Mol & Applicat, Tunis 1060, Tunisia
[2] Univ Mohamed Premier, Lab Dynam & Opt Mat, Fac Sci, Oujda, Morocco
关键词
INDUCED BREAKDOWN THRESHOLDS; ELECTRON-DENSITY; MULTIPHOTON IONIZATION; 1ST-ORDER MODEL; DEPOSITION; ABLATION; FILMS; SPECTROMETRY; TEMPERATURE; COMPUTATION;
D O I
10.1016/j.optcom.2008.12.059
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
Laser-induced plasma on the surface of ionic solutions of Ca++ is studied spectroscopically. The dependence with time and space of the electronic density and temperature is carried out. The temporal and spatial evolution of line intensity 3934 A are measured, and its behaviour is simulated by a simple theoretical approach based on electron ion recombination processes. Published by Elsevier B.V.
引用
收藏
页码:1607 / 1610
页数:4
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