That part could get way more compact, precise, reliable and more energy effcicient soon: https://pubs.aip.org/aip/app/article/10/8/086105/3357991/Electrohydrod

That part could get way more compact, precise, reliable and more energy effcicient soon: https://pubs.aip.org/aip/app/article/10/8/086105/3357991/Electrohydrodynamic-excimer-laser-Ultra-compact https://pubs.aip.org/aip/app/article/10/8/086105/3357991/Ele...