Special Section on Nanocarbon Photonics and Optoelectronics

Graphene-enhanced waveguide-resonance gratings

[+] Author Affiliations
Mahesh Kumar, Jani Tervo, Tommi Kaplas

University of Eastern Finland, Institute of Photonics, Yliopistokatu 7, Joensuu FI-80101, Finland

Yuri Svirko

University of Eastern Finland, Institute of Photonics, Yliopistokatu 7, Joensuu FI-80101, Finland

M.V. Lomonosov Moscow State University, Department of Physics, Leninskie Gory, Moscow 119991, Russia

J. Nanophoton. 10(1), 012518 (Dec 10, 2015). doi:10.1117/1.JNP.10.012518
History: Received September 30, 2015; Accepted November 4, 2015
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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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© 2015 Society of Photo-Optical Instrumentation Engineers

Citation

Mahesh Kumar ; Jani Tervo ; Tommi Kaplas and Yuri Svirko
"Graphene-enhanced waveguide-resonance gratings", J. Nanophoton. 10(1), 012518 (Dec 10, 2015). ; http://dx.doi.org/10.1117/1.JNP.10.012518


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