Self-absorption model of Hg–TℓI high pressure discharge

Autor: Basma Ghrib, Mohamed Bouaoun, Hatem Elloumi
Jazyk: angličtina
Rok vydání: 2024
Předmět:
Zdroj: AIP Advances, Vol 14, Iss 7, Pp 075126-075126-8 (2024)
Druh dokumentu: article
ISSN: 2158-3226
DOI: 10.1063/5.0221100
Popis: This paper deals with self-absorption in a cylindrical high-pressure Hg–TℓI discharge for which local thermodynamic equilibrium can be assumed. Calculations of the densities of species, especially thallium, have been performed using a parabolic temperature profile and a constant mercury/thallium ratio throughout the discharge tube. This paper focuses on studying the self-absorption thallium lines by comparing them to those of mercury. Particular attention has been paid to the study of the additive effects on the self-absorption of spectral intensities.
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