Adjusting device for minimizing angle errors in dividing beams deflected by a beam-splitter directs a primary laser beam divergent from a beam source onto the beam-splitter after bundling in a collimator and becoming parallel

摘要

Within a divergent primary laser beam there is a transparent parallel plate that can be adjusted regarding space by swiveling. A collimator unit with a beam source and a collimator along with the transparent parallel plate forms adjacent planar areas capable of being fixed by adhesive in relation to each other. A beam-splitter is designed in form of a beam-splitter prism.