https://www.lasercomponents.com/uk/photonics-portal/knowledge-center/whitepapers/advantages-of-ion-beam-sputtering-for-laser-optics-in-material-processing/
Advantages of Ion Beam Sputtering (IBS) for Laser Optics in Material Processing
Whitepaper "Advantages of Ion Beam Sputtering for Laser Optics in Material Processing" at the LASER COMPONENTS.
ion beam sputtering