MULTIPLE DYNAMIC SCATTERING OF LASER-RADIATION ON A LIGHT-INDUCED JETOF MICROPARTICLES IN SUSPENSION

A self-consistent theoretical analysis is made of multiple scattering of coherent laser radiation in a random medium under conditions of for mation of a light-induced jet of scatterers, It is shown that the lase r particle acceleration leads to a qualitative change in the nature of the temporal auto-correlation function of scattered light, as compare d with the case of scattering on chaotically moving Brownian particles . The effect of radiation absorption on the temporal coherence of the multiple-scattered light under conditions of light-induced particle mo tion in the scattering medium is studied.