Keyword Analysis & Research: radiance

merriam-webster.com

https://www.merriam-webster.com/dictionary/radiance

the quality or state of being radiant a deep pink the flux density of radiant energy per unit solid angle and per unit projected area of radiating surface

the quality or state of being radiant

a deep pink

the flux density of radiant energy per unit solid angle and per unit projected area of radiating surface

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wikipedia.org

https://en.wikipedia.org/wiki/Radiance

OverviewDescriptionMathematical definitionsConservation of basic radianceSee alsoExternal linksIn radiometry, radiance is the radiant flux emitted, reflected, transmitted or received by a given surface, per unit solid angle per unit projected area. Radiance is used to characterize diffuse emission and reflection of electromagnetic radiation, and to quantify emission of neutrinos and other particles. The SI unit of radiance is the watt per steradian per square metre (W·sr ·m ). It is a directional quantity: the radiance of a surface depends on the direction from which it is being ob…

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cambridge.org

https://dictionary.cambridge.org/us/dictionary/english/radiance

WEBLearn the meaning of radiance as a noun, with examples of usage and synonyms. Radiance can refer to happiness, beauty, light, heat, or expression.

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sciencefacts.net

https://www.sciencefacts.net/radiance.html

WEBJan 31, 2024 · Radiance is the amount of light emitted or reflected by an object per second, per unit solid angle, and per unit projected area. Learn how to calculate radiance, its …

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dictionary.com

https://www.dictionary.com/browse/radiance

WEBRadiance is the quality or state of being radiant, bright, or shining. It can also mean warm, cheerful brightness or radiation. Learn more about the word's origin, meanings, and …

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cambridge.org

https://dictionary.cambridge.org/dictionary/english/radiance

WEBLearn the meaning of radiance as a noun in English, with synonyms, antonyms, and related words. See how radiance is used in sentences from different sources, such as …

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rp-photonics.com

https://www.rp-photonics.com/radiance.html

WEBRadiance is a radiometric quantity that describes the optical power per unit area and solid angle of light sources or arriving light. Learn how to calculate radiance, its units, its relation to irradiance and intensity, and its …

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vocabulary.com

https://www.vocabulary.com/dictionary/radiance

WEBRadiance is a type of glowing: either from a light source like the sun or a healthy, beaming person. The sun radiates lights, and bright objects that give off light rays have a quality …

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oxfordlearnersdictionaries.com

https://www.oxfordlearnersdictionaries.com/us/definition/english/radiance

WEBLearn the meaning, pronunciation and usage of the word radiance, which means a special bright quality in somebody's face or warm light shining from something. See examples, …

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