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[lōṓmə-nĕśəns]
(n.)The emission of light that does not derive energy from the temperature…
(n.)The light so emitted.
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Luminescence - Wikipedia, the free encyclopedia
Luminescence is light that usually occurs at low temperatures, and is thus a form of cold body radiation. It can be caused by chemical reactions, electrical energy, subatomic motions, or stress on a ...
en.wikipedia.org/wiki/Luminescence
Photoluminescence - Wikipedia, the free encyclopedia
Photoluminescence (abbreviated as PL ) is a process in which a substance absorbs photons (electromagnetic radiation) and then re-radiates photons. Quantum mechanically, this can be described as an ...
en.wikipedia.org/wiki/Photoluminescence
Light is a form of energy. To create light, another form of energy must be supplied. There are two common ways for this to occur, incandescence and luminescence.
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Fluorescence, luminescence ... BERTHOLD TECHNOLOGIES is considered a worldwide leader in luminescence measuring technology and has provided thousands of luminometers for research and diagnostics.
www.bertholdtech.com/en/pub/bioanalytik/biomethods/lumi... www.bertholdtech.com/en/pub/bioanalytik/biomethods/luminescence.cfm · Cached
Definition of luminescence from the Merriam-Webster Online Dictionary with audio pronunciations, thesaurus, Word of the Day, and word games. ... : the low-temperature emission of light (as by a chemical or physiological process); also : light produced by luminescence...
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A general term which describes any process in which energy is emitted from a material at a different wavelength from that at which it is absorbed. ... Luminescence phenomena often occur only in the presence of a trace amount of an activator species (such as iron in the case of manganese-containing salt from the Saltan Sea),
scienceworld.wolfram.com/physics/Luminescence.html scienceworld.wolfram.com/physics/Luminescence.html · Cached
luminescence n. The emission of light that does not derive energy from the temperature of the emitting body, as in phosphorescence, fluorescence ... Luminescence is the generation of light without heat. There are two principal varieties of luminescence, fluorescence and phosphorescence, distinguished by the delay in...
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Britannica online encyclopedia article on luminescence (physics), emission of light by certain materials when they are relatively cool. It is in contrast to light emitted from incandescent bodies, such as burning wood or coal, molten iron, and wire heated by an electric current. ... Luminescence and incandescence...
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Definition of luminescence in the Medical Dictionary. luminescence explanation. Information about luminescence in Free online English dictionary. What is luminescence? Meaning of luminescence medical term. What does luminescence mean? ... optically stimulated luminescence dosimeter; OSL dosimeter;
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