Electric coupling to the magnetic resonance of split ring resonators
By N. Katsarakis, Thomas Koschny, Maria Kafesaki, Eleftherios N. Economou, Costas M. Soukoulis. 2004
463 citations recorded by the source corpus.
We study both theoretically and experimentally the transmission properties of a lattice of split ring resonators (SRRs) for different electromagnetic (EM) field polarizations and propagation directions. We find unexpectedly that the incident electric field E couples to the magnetic resonance of the SRR when the EM waves propagate perpendicular to the SRR plane and the incident E is parallel to the gap-bearing sides of the SRR. This is manifested by a dip in the transmission spectrum. A simple analytic model is introduced to explain this interesting behavior.
Subfields: Aerospace Engineering, Electronic, Optical and Magnetic Materials
View Paper: https://www.semanticscholar.org/paper/e67f9103a80acb8cee88d5077da13087d668464e
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In Aerospace Engineering
In Electronic, Optical and Magnetic Materials
Citations in the corpus
- Metamaterials in the Terahertz Regime (2009, background): “In the case that an electric field is parallel to the gap-bearing side, the SRRs in Fig. 2 can couple to the field, leading to an electric LC resonance at the same frequency as the magnetic LC resonance or !m0 discussed above [ 34 ].”
- Design of Spiral and Multiple Split-Ring Resonators for the Realization of Miniaturized Metamaterial Samples (2007, methodology): “In this paper, we will consider squared rings [12], that represent a valid”
- Microwave Sensor for Liquid Dielectric Characterization Based on Metamaterial Complementary Split Ring Resonator (2018, background): “in 2004 [24], [25] and can have circular shape [23] and square shape [26] with multiple split ring resonators.”