Beam Expander includes diffraction limited optical designs
Featuring large output clear apertures of 10 to 100 mm, expansion ratios from 5x to 40x, and input apertures of 1.3 to 20 mm, laser beam expanders provide adjustable focus for collimation at varying wavelengths, which can be used for divergence correction, collimation, and focusing. Rugged and self-supporting units have aluminum construction to minimize thermal distortion.
