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\bibitem{Zhao_etal2018} {\textquotedblleft}\textit{Enhancement of plasmon-photon coupling in grating coupled graphene inside a Fabry-Perot cavity}{\textquotedblright}. Zhao CX, Xu W, Dong HM, Yu Y, Qin H, Peeters FM, Solid state communications \textbf{280}, 45 (2018).   http://doi.org/10.1016/J.SSC.2018.06.005

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