Study on the radiation and self-absorption characteristics of plasma under various background gases.
Sign Up to like & getrecommendations! Published in 2023 at "Optics express"
DOI: 10.1364/oe.489720
Abstract: The self-absorption effect is a primary factor responsible for the decline in the precision of quantitative analysis techniques using plasma emission spectroscopy, such as laser-induced breakdown spectroscopy (LIBS). In this study, based on the thermal… read more here.
Keywords: background gas; spectroscopy; background; self absorption ... See more keywords
Validation of spectroscopic gas analyzer accuracy using gravimetric standard gas mixtures: impact of background gas composition on CO 2 quantitation by cavity ring-down spectroscopy
Sign Up to like & getrecommendations! Published in 2017 at "Atmospheric Measurement Techniques"
DOI: 10.5194/amt-10-4613-2017
Abstract: Effect of background gas composition on the measurement of CO 2 levels was investigated by wavelength-scanned cavity ring-down spectrometry (WS-CRDS) employing a spectral line centered at the R(1) of the (3 0° 1) III ← (0 0 0) band. For… read more here.
Keywords: background gas; gas; gas composition; spectroscopy ... See more keywords