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arXiv · 1206.3592

Tunable graphene-based polarizer

Yuliy V. Bludov·Mikhail I. Vasilevskiy·Nuno M. R. Peres
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Abstract

It is shown that an attenuated total reflection structure containing a graphene layer can operate as a tunable polarizer of the electromagnetic radiation. The polarization angle is controlled by adjusting the voltage applied to graphene via external gate. The mechanism is based on the resonant coupling of $p-$polarized electromagnetic waves to the surface plasmon-polaritons in graphene. The presented calculations show that, at resonance, the reflected wave is almost 100% $s-$polarized.

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Yuliy V. Bludov, Mikhail I. Vasilevskiy, Nuno M. R. Peres. 2012-06-15. Tunable graphene-based polarizer. https://doi.org/10.1063/1.4759319

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