Free, Online Black Body Emission Calculator

in Calibration

Online at a subsite of the Lawrence Berkeley Laboratories (LBL)

“This program will calculate the emission as a function of wavelength from a black body (or grey body) source of a given size and temperature into a given solid angle.

By Wayne McKinney, Dec. 2001. Calculation of the grey body emission of tungsten using Allen’s Astrophysical Quantities, 3rd Edition.

Based on a program from Gwyn Williams and Carol Hirschmugl.with added feature of the emissivity. Calculates the power emitted by a given mm2 source into 2 cm-1 bandwidth for Tungsten into a given solid angle.
Coded into perl for the web by Mike Martin, Dec. 2001.

Java graph output added Jan. 2002.

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