1. His thesis topic was on the first observation of stimulated Brillouin scattering . 2. Brillouin scattering generally lies within the GHz frequency regime.3. In phase conjugating mirrors based on stimulated Brillouin scattering optical vortices excite acoustical vortices. 4. The density fluctuations associated with sound waves can be experimentally observed by Brillouin scattering . 5. Applying conservation of energy also sheds light upon the frequency regime in which Brillouin scattering occurs. 6. Doppler redshift Cosmological redshift Gravitational redshift Brillouin scattering ( Produces triplets ) Raman scattering ( Produces multiplets ) Rayleigh scattering 7. Brillouin scattering occurs when the frequency of light changes due to local changes with time and movements of a dense material.8. Incoming light scatters ( see Brillouin scattering ) off the resulting periodic index modulation and interference occurs similar to Bragg diffraction. 9. The process of stimulated Brillouin scattering ( SBS ) was first observed by Chiao " et al . " in 1964. 10. For example, Brillouin scattering produces a characteristic triplet in which a spectral line is additionally redshifted " and " blueshifted.
