smart windows based on photonic crystals

Abstract

This thesis develops an energy-efficient smart window based on one-dimensional photonic crystal structures that operate without an external power source. and discusses the design and analysis of the proposed smart windows that are composed of SiO2/Vo2 layers , their interaction with light and heat,the effect of the incident waves, and their potential to reduce energy consumption and radiation exposure. The proposed window proves its performance in blocking harmful rays of ultraviolet and infra-red, even when the temperature and incident wave angles change, and transmitting visible light except for the green color that the window appears with, which adds to its beauty.