Abstract
High-energy ultra-short pulse laser ablation is a fast-growing technology in precision laser micromachining of transparent as well as opaque materials. Accurate in-situ measurements of physical parameters such as the penetration depth and the removal rate are crucial to fully characterize the ultrafast laser-material interactions [1-5]. Nonetheless, the laser drilling is still lacking of a real-time technique able to monitor and control the spatial- and time-dependent evolution of the hole-depth in metallic plates.
© 2011 Optical Society of America
PDF ArticleMore Like This
S. Döring, S. Richter, A. Tünnermann, and S. Nolte
CM_P17 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2011
M. Schneider, L. Berthe, R. Fabbro, M. Muller, and M. Nivard
CM_4 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2007
D. Antonov, E. Weynant, G. Petite, and S. Guizard
CM_7 The European Conference on Lasers and Electro-Optics (CLEO/Europe) 2007