Computation of scattering matrices using a three dimensional finite element method

We have developed a three-dimensional vectorial finite element method (FEM) program which offers the flexibility to model 3D diffraction gratings with arbitrary geometry. The FEM satisfies the energy conservation relation and allows us to analyze periodic structures such as photonic crystals and met...

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Bibliographic Details
Main Authors: Dossou, K. B., Botten, L. C.
Format: Conference Proceeding
Language:English
Subjects:
Dielectric constant
Finite element methods
Gratings
Photonic crystals
Scattering
Slabs
Three dimensional displays
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Summary:We have developed a three-dimensional vectorial finite element method (FEM) program which offers the flexibility to model 3D diffraction gratings with arbitrary geometry. The FEM satisfies the energy conservation relation and allows us to analyze periodic structures such as photonic crystals and metamaterials.
DOI:10.1109/IQEC-CLEO.2011.6194095