Laser Corrects Vignetting of Lenses
Simple laser systems in combination with a cylindrical lens provide a lot of light in the center of the projected line. With the high-quality laser systems, maybe even with a "Powell-lens” projecting a uniform line, it cannot be the case – can it?
Lines with high homogeneity and projections with the greatest possible to generate uniformi-ty in the intensity was the goal of development. By means of compensation of the COS4 effect the new lasers from Laser 2000 are able to meet this demand.