👉 Ray engineering, a specialized field within optics and photonics, focuses on the precise manipulation and control of light rays using engineered structures and materials. It involves designing and fabricating optical components, such as waveguides, lenses, and photonic crystals, to guide, focus, and modulate light with high precision. This engineering approach leverages principles from physics and materials science to create devices that can direct light in specific paths, enhance optical performance, and enable advanced functionalities like beam shaping, filtering, and sensing. Ray engineering is crucial in developing technologies ranging from telecommunications and imaging systems to quantum computing and biomedical devices, where the accurate control of light is essential.