Optical Design of Porous ZnO/TiO₂ Films for Highly Transparent Glasses with Broadband Ultraviolet Protection

Figure 3

Admittance diagrams of UV absorbing films designed with different center wavelengths () of (a) 450, (b) 500, (c) 550, and (d) 600 nm. (e) Schematic illustrations of RI profiles and reflectance versus thicknesses of the films.

(a)

(b)

(c)

(d)

(e)