ASML researchers unveil a breakthrough in EUV light source power, increasing output from 600W to 1,000W, a jump that could yield 50% more chips by 2030
ReutersStephen Nellis
Context & Ripple Effects
ASML’s EUV roadmap was already moving toward more capable tools, including preparations to ship High-NA EUV systems. This development targets a different constraint: the throughput of the light source inside the installed and future EUV tool base.
It also arrives as ASML is scaling standard-EUV output, with plans later reported to build at least 60 standard EUV machines in 2026. Higher source power makes each tool’s productive capacity more consequential amid sustained demand for advanced-chip manufacturing equipment.
First-order effects
ASML gains a potential path to raise EUV wafer-processing throughput through a higher-power light source, rather than relying only on shipping more complete systems.
Chipmakers using qualifying EUV tools could ultimately produce more chips from the same lithography footprint, subject to integrating and validating the source improvement.
Second-order effects
Higher per-tool output could ease some customers’ need to add EUV systems at the margin, while increasing the value of ASML’s upgrade, service, and installed-base roadmap.
The result raises the performance bar for advanced-node manufacturing equipment and reinforces EUV’s role in the advanced-chip production pipeline, where tool availability and tool productivity are both constraints.
Third-order effects
If the gain translates into production tools at scale, advanced-chip capacity may be determined less solely by the number of EUV scanners delivered and more by continuing improvements to throughput within each scanner.
That would deepen the industry’s dependence on a small set of specialized lithography capabilities, even as capacity expansion reduces some immediate equipment shortages.
The trend: AI-driven demand is pushing semiconductor capacity expansion beyond tool shipments toward higher productivity from each scarce advanced-manufacturing system.
Incredible and important work by ASML. We are still missing the precision required for solid state defects, quantum lithography and the type of deterministic placement of atoms needed for the next era of exponential scaling (now that Dennard scaling and Moore's law are hitting
ASML has some incredible merch. Back in 2020, BBC called the chip machine maker a “relatively obscure Dutch company” (it was valued at >$150B; now it's worth $571B and the top European firm). Since then, ASML has given hoodies with the quote to employees (new recruits [image]
🇳🇱 ASML unveiled a new EUV light source that could boost chip output by up to 50% by 2030 - Reuters ⚡ 600W → 1,000W power 🏭 ~330 wafers/hour vs 220 today 💰 Lower chip costs 🚀 Built for AI-era demand ➡ A major step forward for semiconductor manufacturing. #Semiconductors
ASML's EUV machine produces light by firing 100,000 molten tin droplets per second into a laser that heats them hotter than the surface of the sun. The tin has to be 99.9999% pure. The US hasn't mined tin since 1993. Over half of global supply comes from China, Indonesia, and
ASML unveiled an upgrade for the light source in its EUV process that increases power from 600W to 1,000W. This improvement could increase wafer yields by as much as 50% by 2030. [video]