|Author||Babenko, V. A. ♦ Sychev, Andrei A.|
|Source||United States Department of Energy Office of Scientific and Technical Information|
|Subject Keyword||CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS ♦ LASERS ♦ LIGHT SCATTERING ♦ MODULATION ♦ MOLECULES ♦ PHOTONS ♦ PULSES ♦ RAMAN EFFECT ♦ SIGNALS ♦ SPECTROSCOPY ♦ VISIBLE RADIATION ♦ WATER ♦ BOSONS ♦ ELECTROMAGNETIC RADIATION ♦ ELEMENTARY PARTICLES ♦ HYDROGEN COMPOUNDS ♦ MASSLESS PARTICLES ♦ OXYGEN COMPOUNDS ♦ RADIATIONS ♦ SCATTERING|
|Abstract||The hyper-Raman scattering (HRS) of light in water is detected reliably by the active spectroscopy method of coherent light scattering, in particular, by the method of four-photon parametric light scattering in a medium in which HRS is a 'signal' wave in the parametric process involving simultaneously two high-power laser photons and IR photons of an 'idler' wave. Hyper-Raman scattering by libration vibrations of water molecules, which virtually cannot be detected by conventional methods of Raman scattering, was observed. (nonlinear optical phenomena)|
|Learning Resource Type||Article|
|Publisher Place||United States|
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