EUV Origin Story: From a 1986 Japanese Rejection to ASML's 2015 Korea Demo
Extreme ultraviolet lithography took three decades from first demonstration to commercial production, surviving a 1996 US government funding cut, a 250 million dollar industry rescue by Intel, AMD, and Motorola, and a 5.4 billion dollar customer co-investment that bought equity in ASML to keep R&D alive through the low point of 2012-2013.
The extreme ultraviolet lithography program ran for nearly thirty years before commercial machines shipped. The arc starts in 1986, when Hiroo Kinoshita presented the first working multilayer-mirror EUV test to the Japanese Society of Applied Physics. The audience dismissed it as 'a big fish story.' In 1987, Andy Hawryluk at Lawrence Livermore National Laboratory — still flush with Cold War nuclear-weapons research budget — applied the same mirror technology to chipmaking. He presented in 1988 and was 'literally laughed off the stage.' Three days later, Bill Brinkman, VP of AT&T, called him. Bell Labs joined the effort, and US government seed funding began flowing. In 1996, US federal funding was cut. An Intel, AMD, and Motorola consortium responded with a 250 million dollar investment — the largest industry contribution to a Department of Energy project at the time — to keep EUV alive. By 2000 the Engineering Test Stand produced 9.8 watts of EUV and could print 70nm features, but commercialization remained out of reach. Through the early 2000s, American companies quietly withdrew from productizing the technology. Only ASML, the Dutch firm spun out of Philips, kept going, driven by Jos Benschop and CTO Martin van den Brink (later nicknamed 'the Steve Jobs of lithography'). In 2012, ASML doubled down on the next-generation high-NA system while the current generation was still not commercially viable. The company raised 5.4 billion dollars from Intel (4.1 billion) and Samsung and TSMC (1.3 billion combined) through a Customer Co-Investment Program — customers literally purchased equity to keep R&D funded. The years 2012-2013 were the low point, with ASML 'crucified at every conference.' The turning point came in 2015. Customers had set a 200-watt threshold, and ASML board members flew to Korea to demonstrate it to customers who had run out of patience. The experiment was still running when the board boarded the plane in the Netherlands. By the time they landed in Korea, the team had achieved 200 watts. Commercial orders followed in 2016, and EUV-manufactured chips have powered every leading-edge node since.