Iridian’s custom filter design capability is powered by proprietary optical filter design software used by a team of highly capable engineers and scientists. This combination enables the development of highly complex, application‑specific thin film filters with precise control over spectral performance. Iridian collaborates closely with OEM customers, guiding projects from initial concept and prototype development through to high‑volume production. This integrated design‑to‑manufacturing approach ensures robust, scalable, and optimized optical filter solutions. 

Iridian specializes in custom wavelength selective optical filter solutions providing “more signal, with less background” to a wide range of applications and markets.

We leverage our in-house capabilities for filter design, coating, optical sizing, shaping, and assembly, optical test and metrology, and 25 years’ experience dealing with a wide range of applications, to optimize the filter performance and cost for your product. 

Our motto “When our customers succeed, we succeed” guides everything we do – we apply the highest standards to our product quality and reliability, and the service and support that we provide, from initial inquiry through to shipment and use of our filters in our customers’ systems.