Home  »  Optical coatings

Optical coatings

Wavelength range

200nm up to IR

Coating technology

  • eBeam deposition
  • Ion Assist deposition
  • IBS (Ion Beam Sputtering)
  • APS (Advanced Plasma Source

Anti-reflection coatings

  • Single-layer MgF2, R ≤ 1,5%
  • Single wavelength multilayer, R ≤ 0,1% for specific wavelengths
  • Broadband multilayer, R ≤ 0,4% for specific wavelength range

Metallic reflective coatings

  • Aluminum, protected or bare, optimized for UV / VIS / IR
  • Single wavelength multilayer, R ≤ 0,1% for specific wavelengths
  • Broadband multilayer, R ≤ 0,4% for specific wavelength range

Dielectric High-reflective coating

Up to R>99.8% at specific wavelength / wavelength range

Metallic Neutral-density filter

Transmission 0,01-91,2%

Special coatings

  • Bandpass-coatings with high out of band blocking (up to OD5)
  • Dichroic filter coating with slope of less than 25nm
  • Heat reflection / cold-light mirrors