Reflectance Profile of BaTiO 3 on Multilayer Antireflection Coating Systems

Antireflection (AR) coating systems are very important technology for optoelectronic devices. The optical characteristics of the system can be regulated by external electric or thermal field, and designed broadband ultra low reflection coating systems. It is investigated optical properties of multilayer AR coatings based on different ferroelectric materials to reduce reflectance in other studies. In this study, reflectance profile of BaTiO 3 on multilayer AR coating systems has been developed in the visible region. It has been used ZnSe and ZrO 2 as multilayer AR coatings, and BaTiO 3 as the substrate. Fortran program has been simulated on Fresnell equations base.