Researchers at IIT Kharagpur develop a pioneering zero-threshold Raman laser with transformative potential in nanoscale laser technology and quantum communications. The innovation leverages Raman ...

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 ...

I HAVE undertaken the critical and exhaustive study of Placzek's polarizability theory of Raman scattering. My investigations have been carried out both with solids and liquids, and the following ...

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 ...