Concept information
There is no term for this concept in this language.
Preferred term
Radiant flux (en)
Type
-
https://w3id.org/iadopt/ont/Property
Definition
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In radiometry, radiant flux or radiant power is the radiant energy emitted, reflected, transmitted or received, per unit time, and spectral flux or spectral power is the radiant flux per unit frequency or wavelength, depending on whether the spectrum is taken as a function of frequency or of wavelength. The SI unit of radiant flux is the watt (W), one joule per second (J/s), while that of spectral flux in frequency is the watt per hertz (W/Hz) and that of spectral flux in wavelength is the watt per metre (W/m)—commonly the watt per nanometre (W/nm).
(en)
Broader concept
- Radiative transfert property (en)
- Temporal rate (en)
In other languages
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English
URI
https://w3id.org/ozcar-theia/c_7088a581
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