What Are Laser Beam Expanders?
Laser beam expanders are optical devices designed to increase the diameter of a laser beam.
Made up of optical components like lenses and mirrors, they work to enlarge the beam’s diameter and reduce its divergence, which helps to keep the beam straight and enhance its efficient propagation. Beam expanders are vital for precise tasks such as high-precision measurements and micromachining.
As crucial optical instruments, laser beam expanders facilitate the effective control of laser beams, ensuring accuracy in various scientific and technological applications.