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Bookmark or Share- Fluorescence - WikipediaFluorescence has many practical applications, including mineralogy, gemology, medicine, chemical sensors ( fluorescence spectroscopy ), fluorescent labelling, dyes, biological detectors, cosmic-ray detection, vacuum fluorescent displays, and cathode-ray tubes.
- The History of Fluorescent Lights - ThoughtCoA fluorescent light is a type of electric lamp that excites mercury vapor to create luminescence. The Smithsonian Institute says that Hewitt built on the work of German physicist Julius Plucker and glassblower Heinrich Geissler .
- Fluorescence Definition and Examples - Science Notes and ProjectsFluorescence is photoluminescence where atoms absorb light and rapidly emit photons with a longer wavelength. Fluorescence is a phenomenon where certain materials rapidly (around 10 -8 seconds) emit light when they are exposed to specific types of electromagnetic radiation, typically ultraviolet (UV) light. Fluorescent materials are those that ...
- Fluorescent lamp - WikipediaA fluorescent lamp, or fluorescent tube, is a low-pressure mercury-vapor gas-discharge lamp that uses fluorescence to produce visible light. An electric current in the gas excites mercury vapor, which produces short-wave ultraviolet light that then causes a phosphor coating on the inside of the lamp to glow.
- FLUORESCENT | definition in the Cambridge English DictionaryAdd to word list Add to word list. producing light by fluorescence (= absorbing light of a short wavelength and producing light of a longer wavelength): fluorescent lighting. Fluorescent bulbs use less electricity than incandescent bulbs. Many biological substances are fluorescent under UV light.
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