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https://dspace.univ-ouargla.dz/jspui/handle/123456789/9969
Title: | Détermination de la densité électronique et de la température électronique par spectroscopie d’une décharge micro-onde dans un plasma d'hélium |
Authors: | Lazhar BENMEBROUK S BENTEDJ Fethi KHELFAOUI |
Keywords: | Spectroscopy plasma Micro-Wave discharge Boltzmann method broadening lines |
Issue Date: | May-2015 |
Series/Report no.: | volume 7 numéro 1 AST 2015; |
Abstract: | In this work we study the radiation emitted by electric discharge plasma of helium gas. The pressure is 4.8 Torr and the power Micro Wave (MW) is of 108W.Our numerical calculation identifies several spectral lines. By using the Boltzmann method we calculated the electronic temperature (Te = 3.23eV). The application of the Saha law gives the plasma electronic density (Ne = 3.67 1013cm-3). The calculated theoretical spectra are in good agreement with the experimental spectra |
Description: | Annales des Sciences et Technologie |
URI: | http://dspace.univ-ouargla.dz/jspui/handle/123456789/9969 |
ISSN: | 2170-0672 |
Appears in Collections: | volume 7 numéro 1 AST 2015 |
Files in This Item:
File | Description | Size | Format | |
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A070101.pdf | 1,46 MB | Adobe PDF | View/Open |
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