Abstract:
Our research work is titled on elasto-optical interactions on the
matter which, as the name suggests, these are the interaction between
light and sound waves. The technique used in this work is the
Brillouin spectroscopy. This is a very good technique that allows us to
determine the frequency of the sound waves in different materials due
to its high sensitivity for the detection of thermally excited phonons.
Among the common applications in the measurement of acoustic
waves on Microsystems such as the nanocomposites or samples of
small dimensions as the section of optical fiber.
