Hi. Description about material dispersion in meep article has,
" To implement a Drude model e(w), in which ωn is zero in the denominator, we just set ω_n to be a very small number (e.g. 1e-20) and make delta epsilon large to compensate in the numerator. " I don't understand this sentance. If I calculate a metal which has plasma frequency Wp = 1.1368e+16 and relaxation rate r = 9.7269e+13, how set this parameters into meep? -- Ki-young Choi
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