Optics is the part of material science that reviews the conduct and properties of light, incorporating its communications with issue and the development of instruments that utilization or recognize it. Optics as a rule portrays the conduct of unmistakable, bright, and infrared light. Since light is an electromagnetic wave, different types of electromagnetic radiation, for example, X-beams, microwaves, and radio waves show comparable properties.
Classical optics
Geometrical optics
Modelling and design of optical systems using physical optics