11. Optical methods for micro and nanoflows investigations

A.D. Kudryavtseva, N.V. Tcherniega
P.N.Lebedev Physical Institute of the RAS, Russia, Moscow

Stimulated low-frequency raman scattering in nanostructured materials – new source of biharmonic pumping

We suggest to create biharmonic pumping with the help of the stimulated low-frequency Raman scattering, which appears as a result of laser pulses interaction with acoustic vibrations of the structure elements in different nanostructured materials. It is possible to change frequency shift changing sample material, structure and elements size.
Full text paper