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Program Wednesday 13.06.

 

Room C1.1.2: Plenary Session
(Chair R.Weber)
Laser Technologies for Manufacturing of the Future
T. Graf, IFSW, Universität Stuttgart, Stuttgart, Germany
09:00  
A Voyage across the Nanometre Universe: Lithography, 3D Direct Laser Writing and Superresolution Microscopy
M. Weber, Carl Zeiss AG, Oberkochen, Germany
09:30  
Innovative Processes and Procedures for Future Light-Weight Car Bodies
S. Müller, Audi AG, Neckarsulm, Germany
10:00  
 
Coffee Break
10:30  

 

Room C1.2.1: Macro Laser Applications, Diagnostics and Modeling   Room C1.2.2: High Peak Power Laser Sources and Beam Delivery 
 
Cutting
(Chair P. Berger)
  High Peak Power Lasers
(Chair M. Abdou-Ahmed)
Cutting with 1 Micron Wavelength Lasers: An Intermediate Assessment of Speculations, Simulations, Diagnostics and Facts
D. Petring, Fraunhofer-Institut für Lasertechnik ILT Aachen, Aachen, Germany
10:50 Ultrafast Nonlinear Plasmonics
M. Hentschel, 4. Physikalisches Institut, Universität Stuttgart, Stuttgart, Germany
Laser Cutting with Radial Polarized Laser Beam
V. Onuseit, IFSW, Universität Stuttgart, Stuttgart, Germany
11:10 Laser Microprocessing of Transparent Materials with Picosecond 532 and 1064nm Fiber Lasers
T. Gerke, Fianium Inc., Eugene, USA
Cutting of Metallic Hollow Sphere Structures
H. Riegel, FH Aalen, Aalen, Germany
11:30 Ultrashort Pulse Amplification in Fibers: Systems, Status and Potential
J. Limpert, Active Fiber Systems GmbH, Jena, Germany
Laser Safety Barriers
P. Stritt, GSaME/IFSW, Universität Stuttgart, Stuttgart, Germany
11:50 Yb:CALGO for High-Power Femtosecond Laser Applications
F. Druon, Laboratoire Charles Fabry (LCF), Institut d'Optique, Palaiseau, France
 
Lunch
12:10
Lunch
 
Welding
(Chair A. Heß)
  High Peak Power Lasers
(Chair B. Weichelt)
A Comparison of Laser Beam Welding in Vacuum with Electron Beam Welding
S. Olschok, RWTH, Aachen, Germany
14:00 New Crystals for Ultrafast Thin-Disk Lasers
K. Wentsch, IFSW, Universität Stuttgart, Stuttgart, Germany
Process Diagnostics when Laser Welding at Different Ambient Pressures
V. Rominger, TRUMPF Laser- und Systemtechnik GmbH, Ditzingen, Germany
14:20 Powerful Ultrafast Disk Lasers
O. Heckl, TRUMPF Laser GmbH + Co. KG, Ditzingen, Germany
Criterion for Hot Crack Initiation During Laser Welding
P. Stritt, GSaME/IFSW, Universität Stuttgart, Stuttgart, Germany
14:40 Sub-100 fs, Diode-Pumped Laser Systems Based on Yb:CALGO
F. Kienle, High Q Laser GmbH, Rankweil, Austria
Spatter Minimized Copper Welding through Active Process Guiding
A. Heider, IFSW, Universität Stuttgart, Stuttgart, Germany
15:00 Average Power Scaling of Ultrafast Lasers based on the INNOSLAB Platform
H. Hoffmann, Fraunhofer-Institut für Lasertechnik ILT Aachen, Aachen, Germany
 
Coffee Break
15:20
Coffee Break
 
Diagnostics and Modeling
(Chair A. Heider)
  Beam Delivery 
(Chair A. Voß)
A New View on the Phenomena Inside the Capillary in Laser Beam Welding
P. Berger, IFSW, Universität Stuttgart, Stuttgart, Germany
15:50 KTa1-xNbxO3 (KTN) Crystals Revisited: “Giant” Electro-Optic Effect and Material Challenges
D. Rytz, FEE GmbH, Idar-Oberstein, Germany
X-Ray Investigations of Thick-Plate Laser Welding
M. Vänskä, Lappeenranta University of Technology,  Lappeenranta, Finland
16:10 High-Performance Laser Processing Using Fast Scanners
C. Schiller, SCANLAB AG, Puchheim, Germany
Multiple Sensors for Laser Beam Welding
F. Dorsch, TRUMPF Werkzeugmaschinen GmbH + Co. KG, Ditzingen, Germany
16:30 Diffractive Beam Shaping Optics for Efficient Micromachining
S. Rung, Hochschule Aschaffenburg, Aschaffenburg / TOPAG Lasertechnik GmbH, Darmstadt, Germany
X-Ray Videography for Investigation of Capillary and Melt Pool Dynamics
F. Abt, IFSW, Universität Stuttgart, Stuttgart, Germany
16:50 Sub-Wavelength Micro-Structured Planar Waveguide for Laser Beam Shaping
M. Abdou-Ahmed, IFSW, Universität Stuttgart, Stuttgart, Germany
 
Transfer IFSW 18:15  
Evening @ IFSW: Reception and labs visit 19:00  
Official End of Evening 22:00  
Program subject to change without notice