alt Hacker NewsBecause the EUV light source is an invention originated in the USA and therefore it is under US export controls. No light source, no machine.
Because the EUV light source is an invention originated in the USA and therefore it is under US export controls. No light source, no machine.
It wasn't just invented in the US, it was co-invented by the US government itself.
https://www.osti.gov/biblio/1413999