Figure 6
From: Radiation loss of planar surface plasmon polaritons transmission lines at microwave frequencies

(a) Dispersion diagram of the SPP TL. (b) Radiation model based on currents along propagation direction.
From: Radiation loss of planar surface plasmon polaritons transmission lines at microwave frequencies

(a) Dispersion diagram of the SPP TL. (b) Radiation model based on currents along propagation direction.