Re: [Meep-discuss] Dispersive material and units

Hi Sadovnikov, thanks for your answer! you can find the values I'm talking about here: http://ab-initio.mit.edu/wiki/index.php/Dielectric_materials_in_Meep so my dimension unit is 1cm, so my freq unit is c/a=30GHz. from http://ab-initio.mit.edu/wiki/index.php/Dielectric_materials_in_Meep my param

[Meep-discuss] Dispersive material and units

Hi everybody, I'm very very confused about how to specify correctly the parameters for my dispersive material. My unit is a=1e-2m and the data about my material is (before any conversion for Meep): epsilon_inf = 6.75 omega_n = 1e12 gamma = -1.01e13 delta-epsilon = sigma (for newer versions) = 47.9