Raman-scattered light

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• Raman spectroscopy — Energy level diagram showing the states involved in Raman signal. The line thickness is roughly proportional to the signal strength from the different transitions. Raman spectroscopy (   …   Wikipedia

• Raman scattering — or the Raman effect (pronounced: IPA| [rə.mən] ) is the inelastic scattering of a photon. Discovered By Dr. C.V. Raman in liquids and by Grigory Landsberg and Leonid Mandelstam in crystals.When light is scattered from an atom or molecule, most… …   Wikipedia

• Raman optical activity — (ROA) is a vibrational spectroscopic technique that is reliant on the difference in intensity of Raman scattered right and left circularly polarised light due to molecular chirality. History of Raman optical activity The field began with the… …   Wikipedia

• Raman effect — /rah meuhn/, Optics. the change in wavelength of light scattered while passing through a transparent medium, the collection of new wavelengths (Raman spectrum) being characteristic of the scattering medium and differing from the fluorescent… …   Universalium

• Raman effect — n a change in frequency undergone by a portion of the light that has been scattered in passage through a transparent liquid, solid, or gas whose characteristics determine the amount of change * * * when a substance is irradiated with… …   Medical dictionary

• Raman spectrum — n the characteristic array of frequencies of light that are observed when a fixed single frequency of light is scattered by a pure substance …   Medical dictionary

• Raman-Streuung — Illustration von Rayleigh , Stokes und Anti Stokes Streuung Als Raman Streuung (auch Raman Effekt oder Smekal Raman Effekt) wird die unelastische Streuung von Licht an Atomen oder Molekülen bezeichnet. Sie ist nach Chandrasekhara Raman benannt,… …   Deutsch Wikipedia

• Raman , Sir Chandrasekhara Venkata — (1888–1970) Indian physicist Raman was born at Trichinopoly (now Tiruchirappalli) in India and educated at the University of Madras. However, although he revealed considerable talent, he was unable to pursue his education overseas because of ill… …   Scientists

• raman spectrum — noun Usage: usually capitalized R : the characteristic array of frequencies of light that are observed when a fixed single frequency of light is scattered by a pure substance compare raman effect …   Useful english dictionary

• Resonance Raman spectroscopy — Resonance Raman (RR) spectroscopy is a specialized implementation of the more general Raman spectroscopy. Overview As in Raman spectroscopy, RR spectroscopy provides information about the vibrations of molecules, and can also be used for… …   Wikipedia

• Static light scattering — is a technique in physical chemistry that measures the intensity of the scattered light to obtain the average molecular weight Mw of a macromolecule like a polymer or a protein. Measurement of the scattering intensity at many angles allows… …   Wikipedia