6533b85afe1ef96bd12b8a49

RESEARCH PRODUCT

Experimental tests of the spectroscopic coupling for neutral oxygen

A. Bacławski

subject

CouplingRadiationMaterials sciencechemistrychemistry.chemical_elementAtomic physicsRadiationMultipletOxygenSpectroscopyAtomic and Molecular Physics and OpticsHeliumLine (formation)

description

Abstract The radiation emitted from a high-current wall-stabilized arc operated in helium with some admixture of CO 2 has been studied. Intensities of fine structure components for 10 multiplets of neutral oxygen (O I) have been determined applying the emission method. On the basis of measured line intensities relative line strengths within each studied multiplet have been obtained. The results are compared with data resulting from the LS-coupling scheme and with other theoretical as well as experimental results available in literature.

https://doi.org/10.1016/j.jqsrt.2008.01.021