Phosphorescence - Wikipedia, the free encyclopedia
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Phosphorescence is a specific type of photoluminescence related to fluorescence. Unlike fluorescence, a phosphorescent material does not immediately re-emit the radiation it absorbs. The slower time ...
en.wikipedia.org/wiki/Phosphorescence
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First, let's distinguish phosphorescence from fluorescence. A fluorescent paint glows under a UV lamp, but stops glowing as soon as the lamp is turned off. A phosphorescent paint keeps glowing for a while.
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math.ucr.edu/home/baez/spin/node17.html
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A quasistable electron excitation state involving a change of spin state (intersystem crossing) which decays only slowly. ... In phosphorescence, light emitted by an atom or molecule that persists after the exciting source is removed. It is similar to fluorescence, but the species is excited to a metastable state from which...
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scienceworld.wolfram.com/physics/Phosphorescence.html
scienceworld.wolfram.com/physics/Phosphorescence.html
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Let's look first at phosphorescence. Here we see a set of three watches. The hands are painted with a phosphorescent ink, which absorbs light when illuminated and then radiates that light back out (note that gamma setting on your monitor may make these pictures darker than they should be).
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www.glassner.com/v3srcs/cg/research/fluphos/fluphos.htm
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MINERAL PROPERTIES FLUORESCENCE and PHOSPHORESCENCE ... Phosphorescence is a phenomenon exhibited in several fluorescent minerals where the mineral continues to glow after the UV light source has been removed. The glow slowly fades, and after several seconds (or minutes in a few cases) is no longer visible to the eye.
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www.minerals.net/resource/property/fluoresc.htm
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phosphorescence: Definition and Pronunciation ... phosphorescence (Thesaurus) ... phosphorescence (Encyclopedia)
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www.factmonster.com/ipd/A0586781.html
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STEP 1: Creating the Excited and Impurity state bands ... STEP 2: Providing the Input Energy from the First Source ... STEP 4: Replaying the transitions...
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phys.educ.ksu.edu/vqm/html/phosphorescence.html
phys.educ.ksu.edu/vqm/html/phosphorescence.html
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Definition of phosphorescence in the Online Dictionary. Meaning of phosphorescence. Pronunciation of phosphorescence. Translations of phosphorescence. phosphorescence synonyms, phosphorescence antonyms. Information about phosphorescence in the free online English dictionary and encyclopedia. ... phos pho·res cent adj.
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www.thefreedictionary.com/phosphorescence
www.thefreedictionary.com/phosphorescence
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[fŏśfə-rĕśəns]
