Engineering World
E-ISSN: 2692-5079 An Open Access, Peer Reviewed Journal of Selected Publications in Engineering and Applied Sciences
Volume 3, 2021
Numerical Simulation of Nonlinear Effectsin Multilayer Graphene Metasurfacesin Terahertz and Infrared Ranges
Authors: , ,
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Abstract: Using the developed numerical-analytical method the nonlinear effects in multilayer metasurfaces of graphene ribbons with finite length was investigated numerically at the resonant frequencies of the surface plasmon–polariton (SPP) modes in the terahertz (THz) and infrared (IR) frequency ranges. It is shown that the efficiency of nonlinear effects (the frequency multiplication) can be enhanced by increasing the number of array layers, its packing density, dielectric mirrors in substrates and tuned by changing the chemical potential of graphene (applying an external electric field).
Keywords:
frequency multiplication, surface plasmon– polariton, multilayer metasurface, graphene ribbons, resonant frequency
Pages: 1-5
DOI: *As the DOI is a unique identifier, it is already available in the pdf version.