On the opportunity of spectroscopic determination of absolute atomic densities in non-equilibrium plasmas from measured relative intensities within resonance multiplets distorted by self-absorption

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dc.creatorLavrov, B. P.
dc.creatorMikhailov, A. S.
dc.date2007-02-16
dc.date.accessioned2026-07-07T07:47:23Z
dc.date.available2026-07-07T07:47:23Z
dc.descriptionThe opportunities of the application of the recently proposed approach in optical emission spectroscopy of non-equilibrium plasmas have been studied. The approach consists of several methods of the determination of {\em absolute} particle densities of atoms from measured {\em relative} intensities within resonance multiplets distorted by self-absorption. All available spectroscopic data concerning resonance spectral lines of atoms having multiplet ground states from boron up to gallium were analyzed. It is found that in the case of C, O, F, S and Cl atoms an application of the methods needs VUV technique, while densities of B, Al, Si, Sc, Ti, V, Co, Ni, Ga atoms may be obtained by means of the intensity measurements in UV and visible parts of emission spectra suitable for ordinary spectrometers used for optical diagnostics and monitoring of non-equilibrium plasmas including industrial plasma technologies.
dc.description9 pages, 2 tables
dc.identifierhttps://arxiv.org/abs/physics/0702136
dc.identifierhttp://arxiv.org/abs/physics/0702136
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/124148
dc.subjectPlasma Physics
dc.subjectOptics
dc.titleOn the opportunity of spectroscopic determination of absolute atomic densities in non-equilibrium plasmas from measured relative intensities within resonance multiplets distorted by self-absorption
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