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Topic: spectral line distributions
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Posts: 66
Registered: 4/1/09
spectral line distributions
Posted: May 19, 2009 5:35 AM
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I would like to know the equations for the Gaussian and the Lorentzian profiles (functions). I want to use them to plot the voigt profile for spectral lines in matlab. However I discovered that they look different (?) in different sources, so I am a little confused.

I have the centerline w, the intensity, i and the FWHM of each spectral line.

Lorentz (?):

Gaussian (?):



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