PlanckRadiationLaw

PlanckRadiationLaw[temperature,λ]
returns the spectral radiance for the specified temperature and wavelength λ.

PlanckRadiationLaw[temperature,f]
returns the spectral radiance for the specified temperature and frequency f.

PlanckRadiationLaw[temperature,property]
returns the value of the property for the specified temperature.

PlanckRadiationLaw[temperature,{λ1,λ2}]
returns the integrated result of the spectral radiance over the wavelength range λ1 to λ2.

PlanckRadiationLaw[temperature,{f1,f2}]
returns the integrated result of the spectral radiance over the frequency range f1 to f2.

DetailsDetails

  • Inputs temperature, λ, and f should be Quantity objects.
  • Spectral radiance is returned in SI units.

ExamplesExamplesopen allclose all

Basic Examples  (1)Basic Examples  (1)

Find the spectral radiance:

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Determine spectral radiance by frequency:

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Examine the shape of spectral radiance at Quantity[300,"DegreesCelsius"]:

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Introduced in 2014
(10.0)