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Updated: Apr 28, 2026
Simulation, Fabrication and Characterization of THz Metamaterial Absorbers
Published on: December 27, 2012
Anisotropy modeling of terahertz metamaterials: polarization dependent resonance manipulation by meta-atom cluster
Hyunseung Jung1, Chihun In2, Hyunyong Choi3
11] School of Electronic Engineering, Soongsil University, Seoul 156-743, Korea [2].
Abstract:
Recently metamaterials have inspired worldwide researches due to their exotic properties in transmitting, reflecting, absorbing or refracting specific electromagnetic waves. Most metamaterials are known to have anisotropic properties, but existing anisotropy models are applicable only to a single meta-atom and its properties. Here we propose an anisotropy model for asymmetrical meta-atom clusters and their polarization dependency. The proposed anisotropic meta-atom clusters show a unique resonance property in which their frequencies can be altered for parallel polarization, but fixed to a single resonance frequency for perpendicular polarization. The proposed anisotropic metamaterials are expected to pave the way for novel optical systems.
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