Light is a fascinating phenomenon that surrounds us every day, yet its true nature remains enigmatic to many. While we are accustomed to the presence of sunlight and artificial light sources, comprehending the essence of light itself has been a subject of intense study for centuries. Over time, scientists and researchers have endeavored to unravel the mysteries of light, leading to significant advancements in our understanding of its behavior and properties. In order to aid in the comprehension of light and optics, a comprehensive introduction is necessary. This introductory resource provides students and researchers with the background knowledge and specialized information required to fully utilize polarized light. It delves into the fundamental properties of light, from the behavior of individual photons to the description of light beams both theoretically and experimentally. By exploring the intricacies of light and optics, this resource equips individuals with the necessary tools to engage with optical systems effectively. Whether one aims to use, design, or manufacture optical devices, a solid understanding of light's behavior is crucial. From the foundations of wave-particle duality to the manipulation of light in various optical systems, this comprehensive book covers the essential concepts and principles of light and optics