Comparison of SRS & SBS (Non Linear Scattering) In Optical Fiber

The nonlinear scattering effects in optical fiber occur due to thermal molecular vibrations within the fiber. Due to molecular vibration produces the phonon. This phonon also produces due to incident photon. This paper describes basic of SBS (stimulated Brillouin scattering) & SRS (stimulated Raman scattering).Also do the comparative study of their thresholds, reduction in power penalty and applications.