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- Fluorescence abstract "Fluorescence is the emission of light by a substance that has absorbed light or other electromagnetic radiation. It also occurs when molecules are excited to higher electronic states by energetic electron bombardment, such as occurs, for example, in the natural aurora, high-altitude nuclear explosions, and rocket-born electron gun experiments.It is a form of luminescence. In most cases, the emitted light has a longer wavelength, and therefore lower energy, than the absorbed radiation. However, when the absorbed electromagnetic radiation is intense, it is possible for one electron to absorb two photons; this two-photon absorption can lead to emission of radiation having a shorter wavelength than the absorbed radiation. The emitted radiation may also be of the same wavelength as the absorbed radiation, termed "resonance fluorescence".The most striking examples of fluorescence occur when the absorbed radiation is in the ultraviolet region of the spectrum, and thus invisible to the human eye, and the emitted light is in the visible region.Fluorescence has many practical applications, including mineralogy, gemology, chemical sensors (fluorescence spectroscopy), fluorescent labelling, dyes, biological detectors, and, most commonly, fluorescent lamps.".
- Fluorescence thumbnail Fluorescent_minerals_hg.jpg?width=300.
- Fluorescence wikiPageExternalLink fluorescenceintro.html.
- Fluorescence wikiPageExternalLink list.php.
- Fluorescence wikiPageExternalLink www.fluorophores.org.
- Fluorescence wikiPageExternalLink 2008.
- Fluorescence wikiPageExternalLink spectra_page.htm.
- Fluorescence wikiPageID "11555".
- Fluorescence wikiPageRevisionID "606142978".
- Fluorescence hasPhotoCollection Fluorescence.
- Fluorescence subject Category:Dyes.
- Fluorescence subject Category:Fluorescence.
- Fluorescence subject Category:Molecular_biology.
- Fluorescence subject Category:Radiochemistry.
- Fluorescence comment "Fluorescence is the emission of light by a substance that has absorbed light or other electromagnetic radiation. It also occurs when molecules are excited to higher electronic states by energetic electron bombardment, such as occurs, for example, in the natural aurora, high-altitude nuclear explosions, and rocket-born electron gun experiments.It is a form of luminescence. In most cases, the emitted light has a longer wavelength, and therefore lower energy, than the absorbed radiation.".
- Fluorescence label "Fluorescence".
- Fluorescence label "Fluorescence".
- Fluorescence label "Fluorescencia".
- Fluorescence label "Fluorescencja".
- Fluorescence label "Fluorescentie".
- Fluorescence label "Fluorescenza".
- Fluorescence label "Fluorescência".
- Fluorescence label "Fluoreszenz".
- Fluorescence label "Флуоресценция".
- Fluorescence label "تألق".
- Fluorescence label "荧光".
- Fluorescence label "蛍光".
- Fluorescence sameAs Fluoreszenz.
- Fluorescence sameAs Φθορισμός.
- Fluorescence sameAs Fluorescencia.
- Fluorescence sameAs Fluorescence.
- Fluorescence sameAs Fluoresens.
- Fluorescence sameAs Fluorescenza.
- Fluorescence sameAs 蛍光.
- Fluorescence sameAs 형광.
- Fluorescence sameAs Fluorescentie.
- Fluorescence sameAs Fluorescencja.
- Fluorescence sameAs Fluorescência.
- Fluorescence sameAs m.0325h.
- Fluorescence sameAs Q191807.
- Fluorescence sameAs Q191807.
- Fluorescence wasDerivedFrom Fluorescence?oldid=606142978.
- Fluorescence depiction Fluorescent_minerals_hg.jpg.
- Fluorescence isPrimaryTopicOf Fluorescence.