When the two quanta travel along the same photonic structure, the phonon travels at a much slower speed, resulting in the scattering that ... large bandwidth of both optical and acoustic modes ...

and Scattering-Scanning Nearfield Optical Microscopy (s-SNOM) is used. Research Interests. Experimenatl nonlinear and ultrafast nano-optics, spatio-temporal optical control, optical antennas, surface ...