Competitive processes in a nonisothermal plasma by deconvolution of low-intensity spectral lines

Iancu Iova; Gheorghe Ilie; M. Bazavan; Costel Biloiu; Ion Gruia; Ionel Chera; M. Cristea; T. Constantinescu

doi:10.1117/12.312803

2 July 1998 Competitive processes in a nonisothermal plasma by deconvolution of low-intensity spectral lines

Iancu Iova, Gheorghe Ilie, M. Bazavan, Costel Biloiu, Ion Gruia, Ionel Chera, M. Cristea, T. Constantinescu

Proceedings Volume 3405, ROMOPTO '97: Fifth Conference on Optics; (1998) https://doi.org/10.1117/12.312803
Event: ROMOPTO '97: Fifth Conference on Optics, 1997, Bucharest, Romania

Abstract

The paper presents a data processing algorithm, based on a deconvolution technique that enables the recovery of the low intensity spectral lines, in connection with the analysis of the radiative mechanisms from the non isothermal plasma of a hollow cathode discharge. This method represents a useful tool in the study of the radiative competitive processes involved in the selective excitation mechanisms for UV and visible spectral line's emission. It permits the evaluation of the second kind collision's weight in conjunction with the concentration of the plasma ions for different discharge parameters.

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Iancu Iova, Gheorghe Ilie, M. Bazavan, Costel Biloiu, Ion Gruia, Ionel Chera, M. Cristea, and T. Constantinescu "Competitive processes in a nonisothermal plasma by deconvolution of low-intensity spectral lines", Proc. SPIE 3405, ROMOPTO '97: Fifth Conference on Optics, (2 July 1998); https://doi.org/10.1117/12.312803

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