The vigorous research on low-loss photonic devices has brought significance to a new kind
of electromagnetic excitation, known as toroidal resonances. Toroidal excitation, possessing …

We propose a novel simple patterned monolayer graphene metamaterial structure based on
tunable terahertz plasmon-induced transparency (PIT). Destructive interference in this …

A nanoscale sensor which comprises dielectric-metal-dielectric waveguide and plasmonic
metasurface resonators is proposed to realize plasmon-induced transparency responses …

We propose a graphene based metasurface exhibiting dynamic slow light behavior via
electromagnetically induced transparency (EIT) effect in the terahertz regime. The unit cell of …

Active control of the electromagnetically induced transparency (EIT) analog is desirable in
photonics development. Here, we theoretically and experimentally proposed a novel …

Most electromagnetic phenomena pertaining to metamaterials are observed at the
resonance positions. In this review, we have collated and analyze the most prevalent forms …

Based on the principle of Fabry–Perot (F–P) cavity resonance and the selective permeability
of gratings to specific electromagnetic waves, a graphene‐based metastructure (MS) is …

Tunable metasurfaces have attracted much attention recently, owing to their capability of
actively controlling electromagnetic waves. Here, we propose tunable graphene-metal …

Optical logic devices are the fundamental building blocks for optical computing. In this
paper, a compact optical logic device based on plasmonic waveguides is designed and …

In this paper, we have proposed a novel graphene microstructure to realize the actively
controllable electromagnetically induced transparency (EIT) effect in the low terahertz band …