Advances in OptoElectronics / 2012 / Article / Fig 1

Research Article

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

Figure 1

Geometrical configuration of the 2D structure under investigation composed of a planar dielectric film-slab, lying between a PEC plane and a superstrate. The structure is excited externally by a Gaussian beam.