Structure hyperfine de la transition 2S1/2-2P1/2 de Hg II (γ=194,2 nm)

Abstract
The hyperfine structure of the 194.2 nm line of Hg II has been studied by Fabry-Pérot interferometry. The A-factors for the odd isotopes have been determined for the levels 2 S 1/2 and 2 P 1/2 and the shifts for the different isotopes in the natural mercury line have been measured.