Laser micro-machining system hole cutter has beam source and an optical unit that sets up rotation and oscillation

摘要

An assembly cuts micro-holes using a focused laser beam that either rotates or follows an oscillating path. The assembly consists of a laser beam source and an optical unit that sets up rotation and oscillation of the laser beam, and a beam focusing station. The optical station has a beam divider with a number of outlets and one or more mirrors.