首页|Plasma temperature determination based on the ratio of plasma electron densities obtained from hydrogen H-? and H-? spectral lines

Plasma temperature determination based on the ratio of plasma electron densities obtained from hydrogen H-? and H-? spectral lines

扫码查看
Method for plasma electron temperature determination based on the ratio of electron densities obtained from hydrogen H alpha and H beta spectral lines based on electron densities ratio obtained from hydrogen H alpha and H beta spectral lines is considered. In order to verify its validity, the method was applied to wall stabilized DC and pulsed arc plasmas together with three other methods. Temperature range was 9600-13,600 K. The values obtained by applying the method presented in this paper differ from the average values obtained from all methods for <6%. Results are also in good agreement with the newer theories of Stark broadening of hydrogen spectral lines.

Plasma diagnosticsPlasma temperatureSpectroscopic methodsLOCAL THERMAL-EQUILIBRIUMION DYNAMICSVALIDITYWIDTHSHIFT

Gajo, T.、Mijatovic, Z.、Djurovic, S.

展开 >

Univ Novi Sad

2022

Spectrochimica Acta

Spectrochimica Acta

ISSN:0584-8547
年,卷(期):2022.194
  • 2
  • 22