Based on experiments performed on zinc sulfide by Mathieu, longitudinal and transverse optic phonons were recognized to contribute to this effect.
Based on experiments performed on zinc sulfide by Mathieu, longitudinal and transverse optic phonons were recognized to contribute to this effect. The resonance version of this effect was discovered by Placzek. The photo-induced phenomena in NaV2O5 involves the time-resolved version of this effect. Pyridines absorbed silver electrodes as observed in the first surface enhanced version of this effect. This effect was first predicted by Smekal and discovered in crystals by Mandelstam. In this effect, molecules lose and absorb energy corresponding to anti-Stokes and Stokes lines respectively. Vibration modes are studied by this effect's namesake spectroscopy. In liquids this effect is one-thousandth the strength of Rayleigh scattering. For 10 points, name this inelastic scattering of photons named after the 1930 Nobel Physics laureate, an Indian physicist.
Based on experiments performed on zinc sulfide by Mathieu, longitudinal and transverse optic phonons were recognized to contribute to this effect.
Smekal-{Raman} effect [or {Raman} scattering; prompt on {Raman} spectroscopy]