Optimized Laser Cutting Process for SiN Substrates

Burr-Free, High-Precision Cutting at Stable Throughput Silicon nitride (SiN) is a key material in modern power electronics, valued for its exceptional thermal conductivity, high mechanical strength, and excellent electrical insulation. However, these very properties make machining particularly challenging. Manufacturers frequently struggle to achieve clean, reliable cuts—especially with thicker substrates or complex geometries. An optimized laser […]
Axial dynamic beam shaping in laser cutting

Faster and More Precise Laser Cutting of CrNi steel The demands placed on modern manufacturing processes are constantly increasing. Especially in laser cutting of challenging materials such as stainless steel (CrNi steel), companies face a classic trade-off: high cutting speed versus excellent cut quality. This is precisely where an innovative technology is gaining traction—axial dynamic […]
Fast Laser Beam Switching

Unlocking True Flexibility in Laser Processing due to the dynamic beam shaping technology ZWOBBEL® by Robust AO Modern laser processing is undergoing a major transformation. While power and precision remain critical, flexibility has become the defining factor. This is where fast laser beam switching comes into play. Why Beam Profiles Matter Different applications require different […]
UV Laser Line Structuring for Solar Wafers

A Breakthrough in High-Speed Precision Manufacturing Introduction: The Challenge of Modern Solar Cell Manufacturing As solar technologies such as PERC and TOPCon continue to evolve, the demand for higher efficiency and larger wafer formats—especially M12 wafers—has increased significantly. One critical process in this manufacturing chain is laser contact opening (LCO), which creates microscopic openings in […]