Stimulated Brillouin scattering is mainly a ___________

Stimulated Brillouin scattering is mainly a ___________ Correct Answer Backward process

The incident photon in Stimulated Brillouin scattering reduces a phonon of acoustic frequency as well as scattered photon. This produces an optical frequency shift which varies with the scattering angle. This frequency shift is max. in backward direction reducing to zero in forward direction making Stimulated Brillouin scattering a backward process.

Related Questions

Stimulated Brillouin scattering is mainly a . . . . . . . .
If $$\sigma $$ is the total cross-section and f(θ), θ being the angle of scattering, is the scattering amplitude for a quantum mechanical elastic scattering by a spherically symmetric potential, then which of the following is true? Note that k is the magnitude of the wave vector along the $${{\bf{\hat z}}}$$ direction.
Raman and Brillouin scattering are usually observed at ___________
Raman and Brillouin scattering are usually observed at
Raman and Brillouin scattering are usually observed at . . . . . . . .
Stimulated Raman scattering occur in ___________
Stimulated Raman scattering may have an optical power threshold of may be three orders of magnitude ___________