Gas Temperature Determination in Argon-Helium Plasma at Atmospheric Pressure using van der Waals Broadening

2008 ◽  
Author(s):  
Jose Muñoz ◽  
Milan S. Dimitrijević ◽  
Cristina Yubero ◽  
María Dolores Calzada ◽  
Marco Antonio Gigosos ◽  
...  
Keyword(s):  
Atmospheric Pressure ◽  
Van Der Waals ◽  
Helium Plasma ◽  
Gas Temperature ◽  
Temperature Determination ◽  
Gas Temperature Determination

On the Gas Temperature Determination from Van Der Waals Broadening in Argon - Neon Microwave Plasmas

2011 ◽  
Vol 20 (4) ◽  
Author(s):  
José Muñoz ◽  
Milan S. Dimitrijević ◽  
M. D. Calzada
Keyword(s):  
Atmospheric Pressure ◽  
Van Der Waals ◽  
Spectral Lines ◽  
Gas Temperature ◽  
Microwave Plasmas ◽  
Temperature Determination ◽  
Gas Temperature Determination

AbstractRecently we proposed a method to determine the gas temperature using the van der Waals broadening of atomic spectral lines for atmospheric pressure Ar-He plasma. Here our investigations are continued by studying the influence of Ar*-Ne interactions in order to enlarge the applicability of the proposed method for the determination of gas temperature in argon - neon mixtures. The Ar I 425.9 nm line is found to be suitable for the gas temperature determination.

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