Advanced Thin Films is the world’s leader in premium optics for technically demanding applications. Facilitated by IBS coatings, custom super-polishing and fabrication, CADB® epoxy-free bonding, world-class metrology, and a large engineering team, ATF is the premier supplier of low-loss mirrors for precision, high-finesse research and industrial applications. Multiple Nobel-prize winning scientists depended on ATF mirrors and cavities for the success of their experiments, and we continue to push the boundaries of the possible in the areas of low loss, high damage threshold optics and optical assemblies.