ASML wants chip fabs churning out more silicon faster, and it reckons the answer is a brighter EUV light source rather than another round of frantic construction.
Reuters says the Dutch kit peddler has found a way to push EUV source power from 600W to a kilowatt, aiming for an output jump of more than 50 per cent in less than a decade.
ASML executive Michael Purvis said: “It’s not a parlour trick or something like this, where we demonstrate for a very short time that it can work. It’s a system that can produce 1,000 watts under all the same requirements that you could see at a customer.”
The claim is that running the source at up to a kilowatt could lift throughput from 220 silicon wafers per hour to 330, while keeping output costs in the same range.
If it works as pitched, fabs get a big production boost without adding cleanroom capacity, which is the kind of efficiency win bean counters dream about.
ASML has not nailed down when customers will adopt the beefed-up setup, but the talk is that fab economics could shift hard once upgrades land at scale.
Integration is the awkward bit, since cranking power ramps heat and stress across systems that were never designed for constant kilowatt-class output.
ASML already sells Productivity Enhancement Packages to upgrade machines in the field, avoiding a full rip-and-replace, but older NXE:3400C and NXE:3400D tools ran into thermal limits.
That makes it look like the near-term target is existing NXE:3800E configurations and the upcoming High-NA EXE:5000 and EXE:5200 platforms.
It looks as if ASML is trying to deepen its moat as China pushes harder, with US startup Substrate waved around as a potential rival using shorter-wavelength X-rays from a particle accelerator.
More EUV power stirs up the usual headaches around power delivery, cooling and hydrogen flow, but fabs staring at shortages will still be eyeing this with hungry optimism.
