Investigation of local thermodynamic equilibrium of laser induced Al2O3–TiC plasma in argon by spatially resolved optical emission spectroscopy
Plasma plume of Al2O3–TiC is generated by third harmonic Q-switched Nd:YAG nanosecond laser. It is characterized using Optical Emission Spectroscopy (OES) at different argon background gas pressures 10, 102, 103, 104 and 105 Pa. Spatial evolution of excitation and ionic temperatures is deduced from...
Main Authors: | K. Alnama, A. Alkhawwam, A. K. Jazmati |
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Format: | Article |
Language: | English |
Published: |
AIP Publishing LLC
2016-06-01
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Series: | AIP Advances |
Online Access: | http://dx.doi.org/10.1063/1.4954059 |
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