Affiliation:
1. Institut für Nanophotonik Göttingen e.V. Hans‐Adolf‐Krebs‐Weg 1 37077 Göttingen Germany
Abstract
AbstractCurrent laser marking of glass by CO2 lasers is mainly based on the generation of cracks or melt pits. Improved quality in the form of damage free, high contrast, and high resolution marking is possible by using deep ultraviolet emitting excimer lasers. Various methods of ablative microstructure formation or nanoparticle implantation are available to achieve colored marks on glass formed by opalescence, chemical modification, or plasmonic absorption.
Subject
General Materials Science