Broadband Antireflective Coating
  • Single layer
  • Multilayer broadband

Anti-reflection coatings are offered to reduce surface reflections to a minimum. Two types of broadband coating are offered. A single layer of MgF2 on Fused Silica or BK7 reduces reflections per surface to about 1.5% over a broad bandwidth. If lower reflectance is required a multilayer broadband coating will provide an average reflectance less than 0.5% per surface.

Different from single layer MgF2 broadband antireflective coating, the multilayer Broadband antireflective coating can reaches higher transmission for broadband spectrum. Therefore, it is the ideal for a wide range of multi-wavelength laser and white light application. Please notified that the wavelength range and reflectivity of the coating are obviously changed according to the incident angle.

Single layer Broadband AR Coating Multilayer broadband Broadband AR Coating