Graphene-enhanced waveguide-resonance gratings

Mahesh Kumar; Jani Tervo; Tommi Kaplas; Yuri Svirko

doi:10.1117/1.JNP.10.012518

10 December 2015 Graphene-enhanced waveguide-resonance gratings

Mahesh Kumar, Jani Tervo, Tommi Kaplas, Yuri Svirko

Author Affiliations +

Journal of Nanophotonics, Vol. 10, Issue 1, 012518 (December 2015). https://doi.org/10.1117/1.JNP.10.012518

Abstract

We demonstrate that the integration of graphene strongly influences optical properties of the subwavelength gratings, opening a way toward nanophotonic devices. By using the Fourier-expansion modal method, we demonstrate that graphene–titanium dioxide nanostructures can be used for designing polarization-insensitive absorbers and biochemical sensors.

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Mahesh Kumar, Jani Tervo, Tommi Kaplas, and Yuri Svirko "Graphene-enhanced waveguide-resonance gratings," Journal of Nanophotonics 10(1), 012518 (10 December 2015). https://doi.org/10.1117/1.JNP.10.012518

Published: 10 December 2015

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