quantum yield

quantum yield
noun

* * *

quantum yield see ↑quantum efficiency above.
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Main Entry:quantum

Useful english dictionary. 2012.

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  • Quantum yield — The quantum yield of a radiation induced process is the number of times that a defined event occurs per photon absorbed by the system. Thus, the quantum yield is a measure of the efficiency with which absorbed light produces some effect.For… …   Wikipedia

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  • quantum yield — kvantinė išeiga statusas T sritis chemija apibrėžtis Sureagavusių dalelių ir sugertų šviesos kvantų santykis. atitikmenys: angl. quantum yield rus. квантовый выход …   Chemijos terminų aiškinamasis žodynas

  • quantum yield — (= quantum requirement) The number of photons required for the formation of one oxygen molecule in photosynthesis. Varies from 8 14 depending on the system used to measure it …   Dictionary of molecular biology

  • quantum yield — The ratio of the number of photon induced reactions occurring to the total number of incident photons …   Dictionary of automotive terms

  • photochemical quantum yield — fotocheminis kvantinis našumas statusas T sritis fizika atitikmenys: angl. photochemical quantum yield vok. photochemische Quantenausbeute, f rus. фотохимический квантовый выход, m pranc. rendement quantique photochimique, m …   Fizikos terminų žodynas

  • Quantum efficiency — (QE) is a quantity defined for a photosensitive device such as photographic film or a charge coupled device (CCD) as the percentage of photons hitting the photoreactive surface that will produce an electron–hole pair [… …   Wikipedia

  • Quantum dot — Part of a series of articles on Nanomaterials Fullerenes …   Wikipedia

  • quantum efficiency — noun also quantum yield : the ratio of the number of photoelectrons released in a photoelectric process to the number of radiation quanta absorbed * * * quantum efficiency noun In a photocell or in photosynthesis, the number of electrons released …   Useful english dictionary

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