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Self-absorption model of Hg–TℓI high pressure discharge

Authors :
Basma Ghrib
Mohamed Bouaoun
Hatem Elloumi
Source :
AIP Advances, Vol 14, Iss 7, Pp 075126-075126-8 (2024)
Publication Year :
2024
Publisher :
AIP Publishing LLC, 2024.

Abstract

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.

Subjects

Subjects :
Physics
QC1-999

Details

Language :
English
ISSN :
21583226
Volume :
14
Issue :
7
Database :
Directory of Open Access Journals
Journal :
AIP Advances
Publication Type :
Academic Journal
Accession number :
edsdoj.91063a41ad57468787fc7c147f5e1da2
Document Type :
article
Full Text :
https://doi.org/10.1063/5.0221100