Dichroic Optical Filters

Custom color separation filters are all dielectric low loss optical filters designed to your exact optical requirements. These films are deposited with high energy to insure stability with temperature and humidity changes. Contact our design team to discuss your specific requirements including: transmission wavelength range, steepness of cut on and cut off transitions, optical density, angle of incidence and incident medium.

High performance bandpass optical filter coatings are deposited on custom optics, crystals, polymers, fibers, semiconductors and glass substrates up to 200mm in diameter.

Designs meet or exceed the environmental requirements of MIL-C-48497.

  • Typical Dichroic Optical Filters designs
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ECI 1010 ECI-800p-protected-aluminum-back-surface


Contact our design team to discuss your specific Dichroic Optical Filters application!