Coating Technology

In the manufacture of our optical filters we employ both conventional Physical Vapor Deposition (PVD) multi-layer coatings combined with a high quality encasing technique to ensure environmental stability, Plasma-assisted Deposition techniques to produce “hard” coatings that exhibit unrivaled durability in harsh environments and Sputter Coatings to produce state of the art filter solutions. 

We also offer e-beam evaporation of various materials for the manufacture of special thin-film coatings.

  • Physical Vapor Deposition (PVD)

  • Plasma-assisted deposition techniques

  • e-beam evaporation (for special thin film coatings such as Au, Al and various compounds)

  • Sputter coatings