The good absorption properties of most materials at near IR wavelengths make fiber lasers very attractive for laser marking applications. The beam quality, compact design and maintenance free operation are of particular interest.

With pulse energy up to 2mJ, provide the high peak powers that can be used to mark shallow to deep engraving in most materials. The high peak power enables to mark even the most reflective materials such as gold and aluminum. Examples include deep permanent markings on heavy-duty gears, auto parts, plastic ear tags, ceramic filters and PC board and marking keyboards.

Parameters and characters

Application fields

²        Barcode marking on tools

²        Marking on medical products

²        Contrast marking on anodized metal tags

²        Edge isolation on solar panels

²        Thin film removal on metal and polymer.

²        Wafer registration on silicon wafers

²        Marking keyboards and ID ear tags

²        IC marking

²        Ceramic filters

²        Multicolor marking on titanium.

²        Marking of diode packages

²        Jewelry rings and chains