After decades of physics-based theorizing, researchers have succeeded in creating a novel optical metamaterial using conventional materials. Its enhanced electromagnetic effect may make true one-way ...
(Nanowerk News) A new approach has allowed researchers at Aalto University to create a kind of metamaterial that has so far been beyond the reach of existing technologies. Unlike natural materials, ...
Cobalt-based optical Tellegen meta-atom and isotropic Tellegen metamaterial with its effective material parameters. a Uniaxial Tellegen meta-atom operating in the visible. b Schematics of the bulk ...
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