User:Randomdudewithinternet/sandbox

Twinscan, stylized as TWINSCAN, is a series of photolithography machines built and manufactured by ASML. The first Twinscan lithography machine, the Twinscan AT:750T, was shipped in 2001. Twinscan is the only series of lithography machines to have two wafer stages. Currently, the Twinscan NXE:3600D is the latest lithography machine built by ASML. The NXE line of Twinscan lithography machines is the only production EUV lithography machines in existence, with the compnay having shipped 140 lithography machines as of March 2022. Currently, the biggest customer of the Twinscan lithography machines is Taiwan Semiconductor Manufacturing Co. (TSMC), which owns around 50% of the total EUV lithography of the Twinscan lithography machines. The NXE series of machines are used for the manufacture of sub-10 NM transistor nodes, as traditional Deep Ultra-violet lithography's wavelength of 193 NM does not have enough resolution for it to print the features of a 10 NM transistor.