| 摘要 |
The invention relates to a device for guiding a laser beam in order to machine a workpiece, wherein the laser beam is deflected by means of a mirror system and a focusing optical system onto machining points on the workpiece that can be preselected by suitably orienting the mirrors. According to the invention, the mirror system is arranged further than the single focal distance from the optical principal plane of the optical system. The device makes it possible to machine workpieces having elevations by means of a laser scanning device without self-shading occurring. |
