Aim: To develop freeform beam-shaping optical surfaces that enhance laser welding processes, improving efficiency and quality in industrial applications.

Brief description: PowerPhotonic Ltd, a company specializing in the design and manufacture of freeform, wafer-scale optics, has introduced innovative beam-shaping solutions tailored for laser welding applications. Their technology enables the transformation of laser beam intensity profiles to optimize welding processes, particularly in the manufacturing of electric vehicle (EV) batteries. By adjusting the laser beam's shape and intensity, these optics improve the stability and control of the welding melt pool's thermal characteristics, leading to higher quality welds and increased manufacturing efficiency.

Benefits: The implementation of freeform beam-shaping optics in laser welding offers several advantages:

• Enhanced Weld Quality: Improved control over the melt pool results in stronger and more precise welds.
• Increased Efficiency: Optimized beam profiles allow for faster welding speeds and reduced energy consumption.
• Process Flexibility: The ability to modify beam shapes enables adaptation to various materials and welding requirements.
• Safety Improvements: Reducing spatter during welding minimizes the risk of igniting combustible materials, enhancing overall safety.

Company/Venture Website:

• PowerPhotonic