Abstract
The TaI line 6356.14 Å, up to now classified as the transition 5d 36s 2 a 4 P 5/2−5d 36s(a 5 F)6p z 4 F 2/07 , is a blend with a second transition, which is related to the additional levels 5d 4(b 3 G)6s a 4 G 9/2−39641.24 cm−1 J=7/2°. Using laser excitation with optogalvanic and laser-induced fluorescence detection, the hyperfine constants of the four levels involved and the distance of the center wavelengths of the two fine structure transitions could be determined.
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Baier, A., Behrens, H.O., Guthöhrlein, G.H. et al. Hyperfine structure investigations of the tantalumI blend λ=6356.14 Å. Z Phys D - Atoms, Molecules and Clusters 23, 151–153 (1992). https://doi.org/10.1007/BF01436737
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DOI: https://doi.org/10.1007/BF01436737