ASML has achieved a significant increase in EUV light source brightness by refining plasma generation and optical coatings, enabling its high-NA EUV tools to project more intense light onto silicon wafers. This improvement underpins the company’s roadmap to support next-generation nodes and tighter design rules for advanced chip architectures. By leveraging the upgraded light source, ASML projects a 50% rise in chip output per tool by 2030, effectively increasing wafer throughput without requiring additional lithography systems. This capacity gain addresses wafer fab constraints at leading-edge nodes and could shorten lead times for customers. The enhanced EUV modules are expected to trigger a surge in tool orders from major foundries and IDM customers, translating into higher equipment shipments and a stronger service contract backlog. Analysts anticipate that this shift will bolster ASML’s multi-year revenue growth and margin expansion.