Diffraction Effects in Resonance Cooperative Raman Scattering

摘要

The set of equations for semiclassical theory of resonance coherent Raman scattering (CRS) of a rectangular pulse in a cylindrical sample is solved numerically with the use of the integral representation. The effects of retardation of the radiation and the influence of the pump diffraction on the Stokes pulse generation are neglected. The pulse shape and the directivity diagram of the resonance CRS are found for different values of the Fresnel number.