Raman and Brillouin scattering are inelastic scattering processes in which the wavelength of the scattered radiation is different from that of the incident light and a change in the internal energy of ...
The schematic diagram [Figure (b)] shows that the Stokes beam is modulated with an electro-optic modulator (EOM, M350-160 KD*P, Conoptics) at a couple of MHz by using a square-wave function-generator ...
Scientists are now able to image a range of materials down to a sub-molecular level, thanks to light-based techniques based on Raman scattering developed by a team led by Jian-Guo Hou.
Schematic representation of Raman spectroscopy. After the sample (molecule) is exposed to an intense beam of monochromatic light in the frequency range of visible, near-infrared or near-ultraviolet ...