Advances in OptoElectronics / 2012 / Article / Fig 8

Research Article

Field Enhancement in a Grounded Dielectric Slab by Using a Single Superstrate Layer

Figure 8

Contour plots of the total electric field induced in the region for the same set of constant parameters with Figure 7, when (a) no superstrate is present, and (b) the region is occupied by a superstrate with , , .