fluorescencia

fluorescencia

A physical phenomenon whereby an atom of a material absorbs a photon of light an immediately emits a photon of longer wavelength. If there is a significant delay the phenomenon is called phosphorescence rather than fluorescence. It is interesting that "phosphors" used in lamps exhibit "fluorescence," not "phosphorescence." (See PHOSPHOR)

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Secteur d’activité/Domaine : Lumières et éclairage
Catégorie : Les produits d'éclairage
Company: GE
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