Planar designs for electromagnetically induced transparency in metamaterials

Abstract

We present a planar design of a metamaterial exhibiting electromagnetically induced transparency that is amenable to experimental verification in the microwave frequency band. The design is based on the coupling of a split-ring resonator with a cut-wire in the same plane. We investigate the sensitivity of the parameters of the transmission window on the coupling strength and on the circuit elements of the individual resonators, and we interpret the results in terms of two linearly coupled Lorentzian resonators. Our metamaterial designs combine low losses with the extremely small group velocity associated with the resonant response in the transmission window, rendering them suitable for slow light applications at room temperature.

11 pages, 8 figures

References in corpus (8)

• A metamaterial analog of electromagnetically induced transparency
• Low Loss Metamaterials Based on Classical Electromagnetically Induced Transparency
• Design of Electromagnetic Cloaks and Concentrators Using Form-Invariant Coordinate Transformations of Maxwell's Equations
• Electric coupling to the magnetic resonance of split ring resonators
• Effective medium theory of left-handed materials
• Impact of the inherent periodic structure on the effective medium description of left-handed and related meta-materials
• Negative diffraction pattern dynamics in nonlinear cavities with left-handed materials
• Miniaturization of photonic waveguides by the use of left-handed materials

Cited by in corpus (18)

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• Classical Analogue of Electromagnetically Induced Transparency with a Metal-Superconductor Hybrid Metamaterial
• Enhanced sensing performance by the plasmonic analogue of electromagnetically induced transparency in active metamaterials
• Large group delay in a microwave metamaterial analogue of electromagnetically induced transparency
• Plasmonically induced transparent magnetic resonance in a metallic metamaterial composed of asymmetric double bars
• Optical forces in nanowire pairs and metamaterials
• Electromagnetically induced transparency in hybrid plasmonic-dielectric system
• Quasi-dark Mode in a Metamaterial for Analogous Electromagnetically-induced Transparency
• Variable group delay in a metamaterial with field-gradient-induced transparency
• Strong group velocity dispersion compensation with phase-engineered sheet metamaterials
• Ultra-narrowband polarization insensitive transmission filter using a coupled dielectric metal metasurface
• Ultra-high field enhancing in Split Ring Resonators by azimuthally polarized excitation
• Electromagnetic response of a metamaterial with field-gradient-induced transparency
• Slow light with three-level atoms in metamaterial waveguides
• Multi-Transparency Windows and Fano interference Induced by Dipole-Dipole Couplings
• Plasmonic-dielectric compound grating with high group-index and transmission
• Optical LC-like resonances in high-index particles