The most advanced part of ASML machines, the light source, is made in San Diego

Darpinian · x · 2026-10-01

A tech commenter pointed out that the most advanced component of ASML lithography machines—the light source—is manufactured in San Diego (via Cymer, acquired by ASML in 2013). A reply noted the pattern of 'invented in America, made in China,' touching on the global division of labor in the semiconductor supply chain.

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