title: Double incoherent Raman scattering induced by molecular interactions in gases.
abstract: A new Raman band is observed in two gases, CF4 and CH4. It is attributable to a double incoherent Raman scattering that takes place in pairs of interacting molecules. Spectral scattering intensities are given on an absolute scale. Zero order spectral moments are measured and are found higher than their long-range interaction value.
authors.affiliation: Laboratoire des Propriétés Optiques des Matériaux et Applications, Université d'Angers, 2 boulevard Lavoisier, 49045 Angers, France.
authors.forename: Yves
authors.initials: Y
authors.lastname: Le Duff