Heller et. al. discovered “transition sliding” when applying this technique to graphene, which is unusually explained by a fourth-order “double resonance” model instead of KHD theory. Calcium fluoride is used as a substrate in a form of confocal microscopy that relies on this technique. George (-5[1])Placzek developed an approximation (15[1])in this technique that compares the depolarization ratio of a mode to 0.75 to determine its symmetry. (15[1])A (*) notch filter is used to increase the resolution of this technique. Molecules are adsorbed onto nanostructured gold or silver (10[1])to enhance (-5[1])their signals (10[2]-5[1])in one form of this (-5[1])technique. (10[2])Molecules with a center of symmetry cannot (10[1])have modes active in both infrared (10[1])spectroscopy (10[1])and this (10[2])technique. (10[1]-5[1])For 10 points, (10[1])give this technique that measures Stokes and anti-Stokes (10[1])shifts (10[2])caused by (10[2])inelastic scattering of photons and is named after an Indian (10[1])physicist. ■END■ (10[6])