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 ...

In contrast, a small amount of light is scattered at different wavelengths depending on the chemical structure of the analyte (Raman scattering). A Raman spectrum is a vibrational spectrum, where each ...

Sir Chandrasekhara Venkata Raman was an Indian physicist. He received global popularity for his work in the field of light scattering. This unique phenomenon, called "modified scattering," was ...