Illustration of the working principle of dynamic z-scanning for auto-focusing. Dynamic beam shaping is achieved by a single TAG lens operating at 140-380kHz in a dual beam path setup (probing beam in ...

Laser engraving uses a powerful beam of light to create detailed designs on various materials. The laser works by vaporizing the surface layer, leaving behind precise and lasting marks or etchings.

Fraunhofer IWS (Dresden) optimizes fusion cutting to improve cut quality in thick metal sheets. Demo at this week's EuroBLECH show. In recent years, fiber and disc lasers have achieved a leading ...