Radiative transfert property
type: Concept
narrower: Radiant flux

Temporal rate
type: Concept
narrower: Radiant flux

Radiant flux
broader: Temporal rate
broader: Radiative transfert property
definition: def f0295ae9
modified: 2022-03-10T13:28:55
created: 2022-02-08T11:04:02
in scheme: ozcar-theia
type: Property
type: Concept

def f0295ae9
source: Radiant flux
value: 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).