G5’s extensive experience in the design and manufacture of infrared filters allows delivery of the highest quality and performance IR filters at affordable prices, including:

  • Band pass
  • Short pass
  • Long pass
  • Dual-Band pass
  • Notch filters
  • Dichroic filters
  • Split or Patterned filters
  • Blocking filters
  • Cold filters for cooled detector products

Strict cut-on and cut-off placement, high in-band transmission, and steep slope transitions set G5 filters above typical industry products and help maximize your system performance.

Typical Filter Substrates Include:

  • Germanium (Ge)
  • Silicon (Si)
  • Zinc Selenide (ZnSe)
  • Sapphire
  • Other substrate materials available