Simulation of the electric field distribution in the plane of a serpentine metal-dielectric-metal microwave waveguide. The vector arrows represent the real part of the instantaneous microwave electric field. These simulated fields appear to agree with field measurements made along the purple curve marked S. Selected for an Editors' Suggestion and a Viewpoint in Physics.
From the article:
Experimental Verification of Displacement-Current Conduits in Metamaterials-Inspired Optical CircuitryBrian Edwards and Nader Engheta
Phys. Rev. Lett. 108, 193902 (2012)
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