Raman effect In spectroscopy, the change in the wavelength of light that occurs when light is scatters inelastically from atoms or molecules. It arises from radiation exciting (or de-exciting) atoms or molecules from their initial states. The Raman effect is named after the Indian physicist C. V. Raman, who won a Nobel prize in 1930 for his discovery. Related entry Raman spectroscope Related categories • SPECTRA AND SPECTROSCOPY • ATOMIC AND NUCLEAR PHYSICS Also on this site: Encyclopedia of Alternative Energy & Sustainable Living Encyclopedia of History Transport Concepts & Designs (partner site) |