diffractive optics

Diffractive optics is the study and application of how light interacts with structures that have features similar in size to its wavelength. Instead of bending like lenses, diffractive optics uses patterns engraved on surfaces to shape and manipulate light. This technology creates complex light patterns for various applications, such as improving camera lenses, enhancing holograms, and developing advanced laser systems. By controlling light in this way, diffractive optics enables innovations in telecommunications, imaging, and even displays, allowing for more compact and efficient optical devices.