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quantum efficiency

   Also found in: Dictionary/thesaurus, Acronyms, Wikipedia 0.02 sec.
quantum efficiency [′kwän·təm i‚fish·ən·sē]
(electronics)
The average number of electrons photoelectrically emitted from a photocathode per incident photon of a given wavelength in a phototube.
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Scientists agree that the quantum efficiency of photosynthesis is nearly 100 percent at low light levels.
Quantum plant activity by Edwards, Donald K.; Thomas, Bill / Science News
SDK) has made remarkable progress in its development of organic electroluminescent (organic EL) device technology based on an innovative singlelayer organic electroluminescent devices based on phosphorescent polymer materials, achieving the world's highest external quantum efficiency of 17% for green light and 16% for blue light, respectively, with durability of 350,000 hours (initial luminance: 100 cd/m2).
SDK to Produce Large Area Organic EL Panels, Using Innovative ... by JCN Newswires
NIST researchers have successfully modeled antireflection structures that could be used with tungsten superconducting transition-edge sensors (TES) to increase the quantum efficiency of detection of a 1.
NIST researchers model anti-reflection structures for photon number ... by Journal of Research of the National Institute of Standards and Technology
 
 
 
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