Optics and Spectroscopy, 2021 Volume 129, Issue 10,Pages 1221–1226(Mi os37)
Spectroscopy and physics of atoms and molecules
Determination of the concentration of the component composition of gases by the method of optical spectroscopy under the conditions of overlapping their spectral lines
Abstract:
The efficiency of using the component composition of gas was investigated by the method of optical spectroscopy based on the use of regression components set between the determined and measured parameters. Increases the ability to determine the size of the concentrations of the studied components of the gaseous medium, improve accuracy. The efficiency of using this approach is estimated under strong conditions of overlapping spectral lines of gas components.
Keywords:multicomponent gas media, concentration of component composition, overlap of spectral lines, absorption, principal components, connection of principal components with absorption.