Planck's Law
SPECEXITANCE Calculates the spectral radiant exitance for a black body (W/m^2·µm)
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SPECEXITANCE Calculates the spectral radiant exitance for a black body based on Max Planck's law and expressed in (W/m^2·µm)
M = specexitance(LAMBDA, T) computes the spectral radiant exitance based on Max Planck's law based on a given temperature (T, in Kelvin) and wavelength (lamda in micro meter [10^-6 m])
M = specexitance(LAMBDA, T, n) computes the spectral radiant exitance based on Max Planck's law based on a given temperature (T, in Kelvin) and wavelength (lamda in micro meter [10^-6 m]) calulated in a medium
for which the refractive index is not 1.
The function does not exist for lamda == 0.
Cite As
Jaap de Vries (2026). Planck's Law (https://www.mathworks.com/matlabcentral/fileexchange/37862-planck-s-law), MATLAB Central File Exchange. Retrieved .
General Information
- Version 1.0.0.0 (1.81 KB)
MATLAB Release Compatibility
- Compatible with any release
Platform Compatibility
- Windows
- macOS
- Linux
| Version | Published | Release Notes | Action |
|---|---|---|---|
| 1.0.0.0 |
