The Extreme Ultraviolet Monopoly: How ASML’s High-NA Lithography Dictates the Next Decade of Computing
ASML’s High-NA EUV platform has become the most consequential bottleneck in advanced computing: a single Dutch machine, priced near $380 million, now helps determine who can manufacture the world’s most advanced chips, at what cost, and on what timeline. In a sector where transistor density still translates into cloud margins, AI training speed, and military-grade electronics, the company’s 0.55 numerical aperture system is less a tool than a strategic gatekeeper. The monopoly is not just technological; it is geopolitical and industrial. Zeiss optics, Cymer lasers, and a globally dispersed supplier base underpin a machine so complex that even leading customers such as Intel, TSMC, and Samsung must redesign fabs around it. Export controls, especially on shipments to China, have turned ASML into a pressure point in the U.S.-Europe technology alliance, while the readiness gap between early adopters and laggards may shape the next decade of computing power.