On Sat, 21 Oct 2006, Erik Nelson wrote:
I'm trying to compute transmission and reflection spectra for a 3D
opal of SiO2 (n=1.45) sphere's infilled with Si (n=3.5), however the
intensity of the reflectance spectrum has values from 0 to almost 3.5
and the transmittance spectrum intensity ranges from 0.1 to 1.4
(obviously it should be less than 1 in all cases). The geometry is

My first guess is that your source is too close to your structure. (The same current source puts out a different amount of power depending on its surroundings -- this is a real physical effect due to the variation in the local density of states).

Steven

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