Plasma properties of laser-ablated Si target in air

Wang Xiang-Tai，

Man Bao-Yuan，

Wang Gong-Tang，

Fan Xi-Jun，

Wang Jun，

Xu Bing-Zhang，

Mei Liang-Mo

Nuclear Science and Techniques

Vol.7, No.2

pp.103-106

Published in print 01 May 1996

29401

In plasma emission spectra produced by pulsed laser ablation of Si target in air, under the assumption of local thermodynamic equilibrium (LTE), the electron temperature and the electron number density are calculated, respectively. It seems that LTE is valid in early stage of the laser induced plasma evolution.

Plasma emission spectraLaser ablationProperties of plasmaTime dependence

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