magnetic circular dichroism

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• Magnetic circular dichroism — (MCD) is the differential absorption of left and right circularly polarized (LCP and RCP) light, induced in a sample by a strong magnetic field oriented parallel to the direction of light propagation. MCD measurements can detect transitions which …   Wikipedia

• X-ray magnetic circular dichroism — (XMCD) is a difference spectrum of two x ray absorption spectra (XAS), one taken with left circularly polarized light, and one with right circularly polarized light. By closely analyzing the XMCD spectrum, information can be obtained on the… …   Wikipedia

• Circular dichroism — (CD) refers to the differential absorption of left and right circularly polarized light.[1][2] This phenomenon was discovered by Jean Baptiste Biot, Augustin Fresnel, and Aimé Cotton in the first half of the 19th century.[3] It is exhibited in… …   Wikipedia

• Circular polarization — The electric field vectors of a traveling circularly polarized electromagnetic wave. In electrodynamics, circular polarization[1] of an electromagnetic wave is a polarization in which the electric field of the passing wave does not change… …   Wikipedia

• Nuclear magnetic resonance spectroscopy of proteins — (usually abbreviated protein NMR) is a field of structural biology in which NMR spectroscopy is used to obtain information about the structure and dynamics of proteins. The field was pioneered by Richard R. Ernst and Kurt Wüthrich[1], among… …   Wikipedia

• MCD — magnetic circular dichroism; mast cell degranulation; mean cell diameter; mean central dose; mean corpuscular diameter; mean of consecutive differences; Medicaid competition demonstration; medical concepts dictionary; medullary collecting duct;… …   Medical dictionary

• MCD — • magnetic circular dichroism; • mast cell degranulation; • mean cell diameter; • mean central dose; • mean corpuscular diameter; • mean of consecutive differences; • Medicaid competition demonstration; • medical concepts dictionary; • medullary… …   Dictionary of medical acronyms & abbreviations

• Dichroismus — (Zweifarbigkeit, abgeleitet vom griechischen Wort dichroos für „zweifarbig“) wird in der Optik die Eigenschaft von bestimmten Materialien bezeichnet, Licht in Abhängigkeit von der Polarisation unterschiedlich stark zu absorbieren und wirkt sich… …   Deutsch Wikipedia

• Aimé Cotton — Aimé Auguste Cotton (9 October 1869 16 April 1951) was a French physicist known for his studies of the interaction of light with chiral molecules. In the absorption bands of these molecules, he discovered large values of optical rotatory… …   Wikipedia

• Electromagnetic spectroscopy — is the spectroscopy of electromagnetic spectra which arise out of atoms absorbing and emitting quanta of electromagnetic radiation. It is done with the aid of a spectrometer (spectroscope).Types of electromagnetic spectroscopyElectromagnetic… …   Wikipedia

• Faraday effect — In physics, the Faraday effect or Faraday rotation is a magneto optical phenomenon, or an interaction between light and a magnetic field in a dielectric material. The rotation of the plane of polarization is proportional to the intensity of the… …   Wikipedia