Nonlinear interaction of meta-atoms through optical coupling

Publication Type:
Journal Article
Applied Physics Letters, 2014, 104 (1)
Issue Date:
Full metadata record
We propose and experimentally demonstrate a multi-frequency nonlinear coupling mechanism between split-ring resonators. We engineer the coupling between two microwave resonators through optical interaction, whilst suppressing the direct electromagnetic coupling. This allows for a power-dependent interaction between the otherwise independent resonators, opening interesting opportunities to address applications in signal processing, filtering, directional coupling, and electromagnetic compatibility. © 2014 AIP Publishing LLC.
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