Gaussian beams are able to adequately mark objects that have flat surfaces. Curved or uneven surfaces provide difficulties as the depth of focus of the beam is insufficient. That’s why the laser head is moved in three dimensions to mark the surface accurately, resulting in a more difficult and time consuming processes.
The structured laser beam has a greater depth of focus than a traditional system. Instead of the usual three dimensions needed for the laser head to mark accurately, we only need two. This ensures an easier and faster process.