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photoelectric device

См. также в других словарях:

  • Photoelectric Device —   [engl.], fotoelektrisches Gerät …   Universal-Lexikon

  • photoelectric cell — ► NOUN ▪ a device using a photoelectric effect to generate current …   English terms dictionary

  • Photoelectric effect — The photoelectric effect is a quantum electronic phenomenon in which electrons are emitted from matter after the absorption of energy from electromagnetic radiation such as x rays or visible light.cite book | title = Physics for Scientists… …   Wikipedia

  • device — Synonyms and related words: AM receiver, AM tuner, AM FM receiver, AM FM tuner, CB, Charlie McCarthy, Fathometer, Flexowriter typewriter, Geiger counter, John Hancock, RDF, X, X ray microscope, ability, achievement, action, ad hoc measure, agency …   Moby Thesaurus

  • photoelectric effect — Physics. the phenomenon in which the absorption of electromagnetic radiation, as light, of sufficiently high frequency by a surface, usually metallic, induces the emission of electrons from the surface. Also called photoemission. [1890 95] * * *… …   Universalium

  • Photoelectric flame photometer — A photoelectric flame photometer is a device used in inorganic chemical analysis to determine the concentration of certain metal ions, among them sodium, potassium, lithium, and calcium.In principle, it is a controlled flame test with the… …   Wikipedia

  • photoelectric semiconductor device — fotoelektrinis puslaidininkinis įtaisas statusas T sritis fizika atitikmenys: angl. photoelectric semiconductor device vok. lichtelektrisches Halbleitergerät, n; photoelektrisches Halbleitergerät, n rus. фотоэлектрический полупроводниковый прибор …   Fizikos terminų žodynas

  • Photoelectric sensor — A photoelectric sensor, or photoeye, is a device used to detect the presence of an object by using a light transmitter, often infrared, and a photoelectric receiver. They are used extensively in industrial manufacturing.There are three different… …   Wikipedia

  • photoelectric cell — noun a device using a photoelectric effect to generate current …   English new terms dictionary

  • photoelectric cell — /ˌfoʊtoʊəˌlɛktrɪk ˈsɛl/ (say .fohtohuh.lektrik sel) noun a device used for the detection of light. Its operation may depend on the photoelectric effect (def. 1) or the photovoltaic effect. Also, photocell …  

  • photoelectric — adj. marked by or using emissions of electrons from substances exposed to light. Phrases and idioms: photoelectric cell a device using this effect to generate current. Derivatives: photoelectricity n …   Useful english dictionary

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