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Mie scattering of core shell dielectric structure

Posted May 31, 2015, 6:45 a.m. EDT RF & Microwave Engineering, Wave Optics Version 5.1 0 Replies

Adarsh Vasista
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I am simulating mie scattering from a dielectric core shell structure. I am using the similar principle which has been given in the model file " Scattering by gold nanosphere". But, my solution is shooting to infinity. I have a 3um silica bead (RI 1.46)covered by 500nm coating of RI 2.8. I using a x directed plane wave which is z polarized and solving one quarter of the sphere using PMC for y=0 plane and PEC for z=0 plane. Comsol shows " Inf or NaN found". I could not resolve this issue. Please help me out in this case.
0 Replies Last Post May 31, 2015, 6:45 a.m. EDT
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