ECI's optical filters are manufactured with IBS, APS and IAD coating systems to ensure that the coatings meet your damage threshold, environmental stability, temperature cycling and durability requirements. High performance optical filter coatings are deposited on custom optics, polymers, fibers, semiconductors and glass substrates up to 175mm in diameter.

ECI manufactures Optical Filter Coatings for a wide variety of applications including:

Telecommunications - Sensing applications - Analytical instruments - Biomedical laser systems - NightVision displays - UV curing units and many others.

Bandpass optical filters

Narrow bandpass
Standard bandpass
Wide bandpass

Rejection optical filters

Edge optical filters

Long Wave Pass &
Short Wave Pass optical filters

Hot & Cold Mirrors optical filters

Neutral Density optical filters

Dental optical filters

Custom Optical Filter Coatings

Contact our design team to discuss your specific application!