Unlocking the Potential: Optical Metasurfaces Becoming Multifunctional and Tunable

Introduction In the realm of optical engineering, the evolution of metasurfaces has been nothing short of revolutionary. These ultra-thin, two-dimensional structures composed of subwavelength nanostructures have opened up a world of possibilities in manipulating light in unprecedented ways. Initially developed for single-function applications, optical metasurfaces have now taken a giant leap forward, evolving into multifunctional…