Fig. 4From: Two Switchable Plasmonically Induced Transparency Effects in a System with Distinct Graphene ResonatorsAbsorption spectra of the symmetric mode (solid lines) and antisymmetric mode (dash-dotted lines) of the proposed PIT system with different Fermi energy levels of graphene at polarization angles of θ = 0° (a) and 90° (b), respectivelyBack to article page