Research Article

Substrate Effect on the Optical Reflectance and Transmittance of Thin-Film Structures

Figure 1

Schematic geometry for: (a) the 3M structure with a semiinfinite substrate and (b) the 4M structure with a single film (medium 1) on a substrate of finite thickness (medium 2); media 0 and 3 correspond to the input and output ones.
137572.fig.001a
(a)
137572.fig.001b
(b)