Analysis of terahertz wave nonlinear reflection by an array of double silicon elements placed on a metal substrate

N V Sydorchuk; S L Prosvirnin; Y Fan; F Zhang

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arXiv · 1903.06074

Analysis of terahertz wave nonlinear reflection by an array of double silicon elements placed on a metal substrate

N V Sydorchuk·S L Prosvirnin·Y Fan·F Zhang

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Abstract

We demonstrate results of a simulation of nonlinear reflection of intensive terahertz radiation from a silicon-on-metal metasurface involving an excitation of a high-Q trapped mode resonance. Conditions are presented to observe effects of bistability and hysteresis of nonlinear reflection.

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N V Sydorchuk, S L Prosvirnin, Y Fan, F Zhang. 2019-03-14. Analysis of terahertz wave nonlinear reflection by an array of double silicon elements placed on a metal substrate. https://arxiv.org/abs/1903.06074

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