1. Laser Zentrum Hannover e.V., Hollerithallee 8, 30419 Hannover, Germany
2. Institute of Dynamics and Vibration Research, Leibniz University Hannover, An der Universität 1, 30823 Garbsen, Germany
3. Institute of Machine Design and Tribology, Leibniz University Hannover, An der Universität 1, 30823 Garbsen, Germany
4. Institute of Welding and Machining, Clausthal University of Technology, Adolph-Roemer-Straße 2a, 38678 Clausthal-Zellerfeld, Germany