Fig. 5From: Dynamically Tunable Plasmon-Induced Transparency in On-chip Graphene-Based Asymmetrical Nanocavity-Coupled Waveguide SystemSpectral transmittance of U-shaped and rectangular nanocavity-coupled waveguide system shown in Fig. 3: a with L 2 = 250, 252, and 254 nm; b with W r = 96, 98, and 100 nmBack to article page