Hello MEEP users, I know that you can use the flux-region tool in an FDTD simulation to find far field measurements of absorption, scattering, and extinction. As far as I understand, I should be able to compute these quantities using the field amplitudes given by meep-fields-solve-cw and the equation shown on the introduction page of the website ( http://ab-initio.mit.edu/wiki/index.php/Meep_Introduction#Transmission.2Freflection_spectra) for the integral of the Poynting vector. Is this correct? Is there a better way to translate meep-fields-solve-cw output to far field absorption, scattering, and extinction values?
-Eric
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