DUV Multi-patterning vs EUV: B2B Semiconductor Guide
The global race for Artificial General Intelligence (AGI) and hyperscale computing rests on a single, inescapable foundation: advanced silicon. As technology giants pour billions into AI data centers, the entire semiconductor supply chain is scrutinized for maximum efficiency. Yet, the ultimate bottleneck in this trillion-dollar ecosystem is not the design of the logic architectures, nor the availability of raw materials. It is a 30-micron droplet of liquid tin, traveling at 100 meters per second in a vacuum, struck by precision lasers 50,000 times a second. This is the extreme engineering behind Extreme Ultraviolet (EUV) lithography. While ASML is universally recognized as the monopoly provider of these critical machines, the true technological moat lies hidden within the EUV light source. Understanding the physics, economics, and future trajectory of this light source is essential for grasping the strategic reality of the modern B2B semiconductor value chain. semiconductor wafer macr...