Tunable terahertz graphene metamaterial optical switches and sensors based on plasma-induced transparency

J Zhu, J Xiong - Measurement, 2023 - Elsevier
A periodic metamaterial comprising three graphene-strips and four C-type graphene square-
ring is proposed herein to realize plasmon-induced transparency (PIT). Based on the …

Exploring the influence of nanocavity alignment on slow light generation via multiple EIT and Fano resonances in square lattice plasmonic silver nanostructures

HA Khan, AD Khan, SW Shah, MR Chaudhry… - Journal of …, 2023 - iopscience.iop.org
In this paper, we present a comprehensive investigation of multiple electromagnetic induced
transparency (EIT) and Fano resonances in a square lattice plasmonic nanostructure, which …

Tailoring Electromagnetic Responses in Terahertz Metasurface by Breaking the Structural Symmetry in T‐Shaped Resonators

C Liu, D Li, P Boutinaud, J Xu, Y Du… - Advanced Photonics …, 2023 - Wiley Online Library
Herein, the design of terahertz metasurface with symmetric T‐shaped resonators and the
corresponding bright and dark modes are reported on. It is demonstrated that the dark mode …

Polarization-insensitive Terahertz Graphene-based Optical Switches

J Zhu, J Xiong - Plasmonics, 2024 - Springer
We designed a single-layer patterned graphene metasurface composed of four L-shaped
graphene strips, four rectangular graphene strips, and meter-shaped graphene block …

Electromagnetically induced transparency based on spoof localized surface plasmons

J Tong, Y Wang, Z Xu - Japanese Journal of Applied Physics, 2023 - iopscience.iop.org
A pair of resonators are used to realize multiple electromagnetically induced transparency-
like (EIT-like) transmission peaks operating in the microwave band, with the bright and dark …