The Intricacy of ASML’s Extreme Ultraviolet Lithography Machines

from blog Daring Fireball, | ↗ original
Fascinating piece by Ben Cohen for The Wall Street Journal (News+ link): And there are two things I learned about the EUV tool I saw that I can’t get out of my head: ASML teamed up with a German optical company to develop mirrors so flat that if they were scaled up to the size of Germany itself, their largest imperfection would be less than a...