Laser Micro Marking

Laser marking inside transparent materials

Main advantage of laser marking inside transparent materials is that information (serial number, logos, images, bar codes, security and identification 2D/3D marks) can be written directly inside the object by making refractive index irregularities without damaging the surface.

Features

• Colourful structures in glass and sapphire
• Surface not affected
• Very small or no cracks near markings
• Low influence on the strength of the substrate
• No heat-affected zones
• High positioning accuracy (3D marking available)