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Area Lighting / Radiation, quantities and units

IEV ref 845-21-056

Symbol
Ee,λ
Eλ

en
spectral irradiance
density of irradiance, Ee(λ), with respect to wavelength, λ

E e,λ = d E e (λ) dλ MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaieYdi9WrpeeC0lXdh9vqqj=hEeea0xXdbb a9frFj0=OqFfea0dXdd9vqaq=JfrVkFHe9pgea0dXdar=Jb9hs0dXd bPYxe9vr0=vr0=vqpWqaaeaaciWacmGadaGadeaaeaGaauaaaOqaai aadweadaWgaaWcbaGaaeyzaiaacYcacqaH7oaBaeqaaOGaeyypa0Za aSaaaeaacaGGKbGaamyramaaBaaaleaacaqGLbaabeaakiaacIcacq aH7oaBcaGGPaaabaGaaiizaiabeU7aSbaaaaa@44F4@

Note 1 to entry: The spectral irradiance is expressed in watt per square metre per nanometre (W·m−2·nm−1).


fr
éclairement spectral énergétique, m
densité d'éclairement énergétique, Ee(λ), par rapport à la longueur d'onde, λ

E e,λ = d E e (λ) dλ MathType@MTEF@5@5@+= feaagKart1ev2aaatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgaruWqVvNCPvMCG4uz 3bqee0evGueE0jxyaibaieYdi9WrpeeC0lXdh9vqqj=hEeea0xXdbb a9frFj0=OqFfea0dXdd9vqaq=JfrVkFHe9pgea0dXdar=Jb9hs0dXd bPYxe9vr0=vr0=vqpWqaaeaaciWacmGadaGadeaaeaGaauaaaOqaai aadweadaWgaaWcbaGaaeyzaiaacYcacqaH7oaBaeqaaOGaeyypa0Za aSaaaeaacaGGKbGaamyramaaBaaaleaacaqGLbaabeaakiaacIcacq aH7oaBcaGGPaaabaGaaiizaiabeU7aSbaaaaa@44F4@

Note 1 à l'article: L'éclairement spectral énergétique est exprimé en watt par mètre carré par nanomètre (W·m−2·nm−1).


ar
كثافة الفيض الإشعاعى الطيفي

de
spektrale Bestrahlungsstärke, f

it
irradianza spettrale

ko
분광 방사 조도

ja
分光放射照度

pl
natężenie napromienienia widmowe, n

pt
irradiância espectral
iluminância espectral energética

zh
光谱辐射照度

Publication date: 2020-12
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