Observation and Control of a Tamm Plasmon Confined under a Metasurface


We demonstrate experimentally that Tamm plasmons can be supported by a dielectric mirror interfaced with a metasurface, a discontinuous thin metal film periodically patterned on the sub-wavelength scale. Not only do Tamm plasmons survive the nano-patterning of the metal film, but they also become sensitive to external perturbations, as a result. In particular, by depositing a nematic liquid crystal on the outer side of the metasurface we were able to red-shift a Tamm plasmon by 35 nm

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oai:aes.mysymposia.org:paper/1023Last time updated on 4/10/2020

This paper was published in Open Conference Systems.

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