Supriya Ghosh (Editor)

Band emission

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Band emission, is the fraction of the total emission from a blackbody that is in a certain wavelength interval or band. For a prescribed temperature, T and the spectral interval from 0 to λ, is the ratio of the total emissive power of a black body from 0 to λ to the total emissive power over the entire spectrum.

F 0 , λ = ∫ 0 λ E λ , b d λ ∫ 0 ∞ E λ , b d λ = ∫ 0 λ E λ , b d λ σ T 4 = ∫ 0 λ T E λ , b σ T 5 d ( λ T ) = f ( λ T )

References

Band emission Wikipedia
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