Narrowband terahertz graphene metasurface synthesis based on equivalent circuit approach

摘要

Dynamical manipulation of electromagnetic radiation in arbitrary manner is achievable through metasurface utilization. Significant issue for practical applications of metasurfaces is in solving inverse problem, i.e. prediction of metasurface pattern dimensions in accordance to the desired electromagnetic response. In this work, we propose the approach based on equivalent circuit model enabling to connect resonant features of metasurface with its geometry dimensional parameters.