作者: Boris Gralak , Yan Liu
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摘要: In this paper, we propose a rigorous transfer matrix formalism to analyze periodic multilayers in some high-frequency homogenization regime. We derive explicit expressions for when the wavelength is comparable size of cell. numerically validate our approach by comparing dispersion law and transmission spectrum (fresnel coefficients) stack alternating two dielectric layers against that an effective bi-anisotropic medium.