10.6084/m9.figshare.7228397.v1 Tigang NIng Tigang NIng Visualizaiton 2.avi Optica Publishing Group 2019 graphene plasmon photonic components Plasmonic waveguides 2019-02-20 12:36:52 Media https://opticapublishing.figshare.com/articles/media/Visualizaiton_2_avi/7228397 Energy flux density distributions of the fundamental hybrid mode for different gap distance g.