Beam shaping is emerging as a key trend in laser materials processing, enabling greater control, efficiency, and quality. While welding currently dominates its industrial applications, this track welcomes contributions across all macro-processing techniques - cutting, surface treatment, welding - as well as selected micro-scale studies where beam shaping plays a central role.

Session Search

* Program subject to change.
Day Session Title Keywords
Monday Beam Shaping in E-mobility Effect of Laser Beam Oscillation on Keyhole Stability and Porosity Reduction in Aluminum Busbar Welds
  • E-Mobility
  • Laser Welding
  • Aluminum
  • Beam Oscillation
Monday Beam Shaping in E-mobility Enhancing Laser Welding of Li-Ion Battery Internal Contacts through Spatial Beam Intensity Modulation
  • Laser Welding
  • Spatial Beam Shaping
  • Lithium-Ion Batteries
  • E-Mobility
Monday Beam Shaping in E-mobility Comparison of Keyhole and Molten Pool Behavior in Pure Copper Welding Using IR Laser with Ring Shape Formed by Diffractive Optical Element(DOE) and Blue-IR Hybrid Laser
  • Beam Shaping
  • Ir Laser
  • Blue-Ir Hybrid Laser
  • Keyhole
  • Spatter
Monday Beam Shaping in E-mobility Understanding the Influence of Beam Shape on the Laser Welding of Copper Hairpins with Core/Ring Configurations
  • Electric Mobility
  • Beam Shaping
  • Process Simulation
  • High Speed Imaging
Monday Diagnostics and Monitoring Comparison of V-Shaped Attenuator and Incident Angle Low Dependent Beam Splitter Attenuator for Laser Beam Profiler
  • Laser Beam Profiler
  • Attenuator
  • V-Shaped
  • Incident Angle Low Dependent Beam Splitter
  • Axicon Lens
Monday Diagnostics and Monitoring Analysis of the Influence of the Capillary Shape on Monitoring Signals in Deep Penetration Laser Welding
  • Laser Welding
  • X-Ray Imaging
  • Process Monitoring
  • Optical Coherence Tomography
Monday Diagnostics and Monitoring Depth of Keyhole Penetration of Local Gas Flows by In-Situ Gas Extraction and Analysis
  • Gas Supply
  • Keyhole
  • Gas Analysis
Monday Welding in E-mobility Development of Spatter Suppression Using Hybrid Laser with Blue and IR Lasers for Welding of Pure Copper
  • Blue Laser
  • Blue-Ir Hybrid Laser
  • Pure Copper
  • Spatter
  • Keyhole
Monday Welding in E-mobility Interfacial Phenomena During Indirect Joining of Aluminium and Copper
  • Indirect Joining
  • Aluminium
  • Copper
  • Hybrid
  • Interfacial Phenomena
Monday Welding in E-mobility Influence of Weld Seam Geometry and Length on the Strength and Electrical Resistance for Laser Beam Welding of Copper
  • Laser Beam Welding
  • Copper
  • Weld Geometries
  • Core-Ring Technology
  • Electrical Resistance
Tuesday Challenging Applications Double-Sided Laser Welding of 45 MM Steel Sections in Butt Joint Configuration
  • Double Sided Laser Welding
  • Solidification Cracks
  • Thick Sections
  • Single Mode
  • Beam Shaping
Tuesday Dynamic Beam Shaping Ultrafast Dynamic Beam Wobble by Means of Coherent Beam Combining for Welding
  • Laser Welding
  • Dynamic Beam Laser
  • Beam Shaping
  • Copper
  • Coherent Beam Combining
Tuesday Dynamic Beam Shaping Analysis of the Dynamic Behaviour of the Melt Pool Geometry during Laser Beam Welding with Dynamic Beam Shaping at High Frequencies
  • Laser Beam Welding
  • Dynamic Beam Shaping
  • Keyhole Shaping
  • Melt Pool Dynamics
Tuesday Dynamic Beam Shaping Dynamic Beam Shaping With Coherent Combining for Tailoring Weld Microstructure of Challenging-To-Weld Aluminium Alloys
  • Laser Welding
  • Dynamic Beam Shaping
  • Modulated Fluence Distribution
  • Solidification Cracking
  • Weld Microstructure
Tuesday Mixed Material Welding The Influence of Laser Source, Beam Characteristics and Welding Strategy in Joining Wrought Aluminum Sheets to Additive Manufactured Aluminum Components
  • Aluminum Laser Welding
  • E-Mobility
  • Battery Cases
  • Wrought Aluminum
  • Additive Manufacturing
Tuesday Mixed Material Welding High-Power Laser Beam Welding of Adapters for Joining Steel and Aluminum for Thick-Walled Applications in Shipbuilding
  • Laser Beam Welding
  • Dissimilar Joints
  • Steel-Aluminum
  • Form-Fit Adapter
  • Shipbuilding
Tuesday Mixed Material Welding Innovative Laser-Assisted Strategy for Joining Aluminum and Steel
  • Laser Welding
  • Dissimilar Welding
  • Aluminum Alloy
Tuesday Modelling of Beam Shaping Effects Process Simulations and Tests of Complex Beam-Shapes to Improve Laser Welding for E-mobility Applications
  • Beam-Shaping
  • Multi-Plane Light Conversion
  • Simulations
  • Welding
  • E-Mobility
Tuesday Modelling of Beam Shaping Effects Estimating Residual Laser Energy through Laser Cutting Multiphysics Modeling for Nuclear Dismantling Application
  • Laser Cutting
  • Thermo-Hydrodynamic Model
  • Residual Laser Energy
  • Experimental Observation
Tuesday Modelling of Beam Shaping Effects The Numerical Analysis of Weld Formation Characteristics in the High Speed Oscillating Laser Welding of Aluminium Alloy
  • Oscillating Laser Beam
  • High Speed
  • Laser Welding
  • Weld Formation
  • Numerical Simulation