Binary rototranslational hyper-Rayleigh spectra of H(2)-He gas mixture.
The collision-induced rototranslational hyper-Rayleigh spectra of gaseous H(2)-He mixture are computed and discussed in the binary regime. As the input data we use our ab initio computed H(2)-He collision-induced first dipole hyperpolarizability tensor Deltabeta(R). Both the vector and the septor part of the H(2)-He hyper-Rayleigh spectra are evaluated at room temperature (T=295 K). The spectra are calculated assuming the full quantum computations based on the Schrödinger equation of the relative translational motion in the isotropic H(2)-He potential as well as using semiclassical methods.
Godet
J-L
JL
Laboratoire des Propriétés Optiques des Matériaux et Applications, Université d'Angers, 2 Boulevard Lavoisier, Angers 49045, France. jean-luc.godet@univ-angers.fr
Bancewicz
T
T
Głaz
W
W
Maroulis
G
G
Haskopoulos
A
A