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K: Fachverband Kurzzeit- und angewandte Laserphysik

K 3: Laser Systems and Applications

K 3.1: Hauptvortrag

Dienstag, 6. März 2018, 14:00–14:30, MB HS

Glass joining by ultra-short pulsed lasers — •Kristian Cvecek^1,2, Johannes Heberle^2,3, Isamu Miyamoto^2,4, and Michael Schmidt^1,2,3 — ¹Bayerisches Laserzentrum GmbH, Erlangen, Germany — ²SAOT - Erlangen Graduate School in Advanced Optical Technologies, Friedrich-Alexander-University of Erlangen-Nuremberg, Germany — ³Chair of Photonic Technologies, Friedrich-Alexander-University of Erlangen-Nuremberg, Germany — ⁴Osaka University, Japan

Glass welding by ultra-short pulsed lasers is a complex and highly dynamic process that is influenced by many parameters such as pulse repetition rate, feed speed, pulse duration or laser wavelength. Despite the complexity the understanding of the underlying processes has progressed far enough to support first industrial applications. In the present work basic mechanisms of the USP glass welding will be described and novel developments of this topic discussed.