beam shaping

Beam shaping is a technique used to modify the way a light or laser beam propagates, so its intensity and distribution are controlled to match a desired pattern. This is achieved using optical components like lenses or phase plates that manipulate the light wave’s shape. The goal is to produce a specific beam profile, whether it's a narrow focused spot, a flat-top, or a custom pattern, for applications like precision manufacturing, medical treatments, or communication. Essentially, beam shaping refines the beam’s form to optimize performance for a particular task.