Fig. 2
From: A power-distribution-ratio real-time tunable power divider based on active plasmonic waveguide
(a) The dispersion characteristics of the master and slave unit cell on the waveguide, it should be noted that the “+” structure represents the element structure of the main waveguide, and the T-shaped represents the element structure of the slave waveguide. (b) Electric field distribution of main waveguide and slave waveguide at 5 GHz.
