Advances in OptoElectronics / 2012 / Article / Fig 2

Research Article

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

Figure 2

Contour plots of the absolute value of the Gaussian beam’s field given by (1) and (5), for and 0.1, 0.3, and 0.9, respectively; both axes correspond to arbitrary length units.
439147.fig.002a
(a)
439147.fig.002b
(b)
439147.fig.002c
(c)