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arXiv · 1901.02723

Reflection from the periodically modulated interface of a hyperbolic metamaterial

Nina A. Zharova·Alexander A. Zharov·Alexander A. Zharov Jr
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Abstract

A numerical study of the features of the scattering of incident radiation at a periodically modulated hyperbolic metamaterial boundary was carried out. We have found optimal - sawtooth-shaped profile of the interface which provides minimal reflection. It is shown that at a certain orientation of the optical axes of the metamaterial, a subwave localization of the field occurs at the saw-tooth interface. An approximate analytical expression for the eigenmode was found. A generalization of the numerical method is implemented for calculating fields, based on the application of the Green's second identity.

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Nina A. Zharova, Alexander A. Zharov, Alexander A. Zharov Jr. 2019-01-09. Reflection from the periodically modulated interface of a hyperbolic metamaterial. https://arxiv.org/abs/1901.02723

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