8th International Conference on Photonic Technologies LANE 2014
Observation of a spot diameter dependency in confined laser ablation of Zinc Oxide on Copper-Indium-Diselenide Regina Mosera,*, Daniel Seilera, Heinz P. Hubera, Gerd Marowskyb b
a University of Applied Sciences Munich, Lothstrasse 34, D-80335 Munich Laser Laboratorium Göttingen e.V., Hans-Adolf-Krebs-Weg 1, D-37077 Göttingen
Abstract
Confined laser ablation with ultra-short laser pulses, also referred to as laser “lift-off”, is initiated at the interface of transparent thin films and underlying absorbing substrates. The energy per ablated volume at confined laser ablation (
