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Orthogonally twisted planar concentric split ring resonators towards strong near field coupled terahertz metamaterials

Roy Chowdhury, Dibakar; O'Hara, John F.; Taylor, Antoinette J.; Azad, Abul


We present strongly coupled planar terahertz metamaterials in which the metamolecule design comprised two concentric split ring resonators (SRRs) with their capacitive gaps oriented orthogonally in order to establish strong near field coupling. Experimental results clearly demonstrate huge splitting in the fundamental inductive-capacitive resonance when the incident terahertz polarization couples to the metamolecule system through the outer SRR. However, the strengths of split resonances are...[Show more]

CollectionsANU Research Publications
Date published: 2014
Type: Journal article
Source: Applied Physics Letters
DOI: 10.1063/1.4868122


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