Design Optimization of Transmission of Si/SiO2 and Ge/SiO2 Multilayer Coatings

The development of computational tools for materials engineering requires physical phenomena that must be captured and integrated with various materials-related disciplines, and organization types. This integration discriminates between the materials development cycle and the product development cycle, and reduces the length of the materials development cycle from 10 years to 2 years. TFCalc software was used for optical designing .This article includes some mathematical models such as the spectral distribution of Si/SiO2 and Ge/SiO2 coatings transmittance.