perturbopy.postproc.utils.spectra_generate_pulse.sigma_from_fwhm

perturbopy.postproc.utils.spectra_generate_pulse.sigma_from_fwhm(fwhm)

Comupte Gaussian sigma from the Full Width at Half Maximum (FWHM) parameter: .. math:

f(t) = A / ( sigma * sqrt(2pi)) exp(-(t-t0)^2 / (2sigma^2))

For fwhm = 1, sigma = 0.42466.