Figure 1
From: Radiation loss of planar surface plasmon polaritons transmission lines at microwave frequencies
(a) The configuration of the SPP TL under study in which L = 325 mm, W = 60.8 mm, T = 60 mm, thickness of the F4B substrate is 0.5 mm and thickness of the copper conductor is 0.035 mm. The geometry of the unit cell in which P = 5 mm, a = 2 mm, h = 4 mm, H = 5 mm. (b) Simulated energy losses from different parts.
