Homogenization of 3D finite chiral photonic crystals
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چکیده
We homogenize Maxwell’s equations for Drude-Born-Fedorov chiral crystals, using the multi-scale technique. We find that the homogenized material is described by dispersive anisotropic effective matrices, derived from frequency dependent coupled auxiliary problems. For low frequencies, these matrices may not be positive definite.
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تاریخ انتشار 2018