Effects of Low-Polarizability Perturbers on the Cadmium Intercombination Line
A. Bielski, D. Lisak, R.S. Trawiński and J. Szudy
Institute of Physics, Nicholas Copernicus University, Grudziądzka 5/7, 87-100 Toruń, Poland
Full Text PDF
Received: October 14, 2002
Using a laser-induced fluorescence method a detailed analysis of profiles of the 114 Cd 326.1 nm line perturbed by neon and helium was performed which revealed deviations from the ordinary Voigt profile. These deviations are shown to be consistent with fits of experimental profiles to an asymmetric Voigt profile. Coefficients of the pressure broadening, shift and collision-time asymmetry are determined and compared with those calculated in the adiabatic approximation for different interaction potentials.
DOI: 10.12693/APhysPolA.103.23
PACS numbers: 32.70.--n, 33.70.--w, 34.20.--b