Leading Global Supplier of Optical Filter Solutions
Wide range of high performance custom optical filters Contact SalesLetter from Iridian’s President George Laframboise Regarding COVID-19
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Satcom
Optical filters for free space telecommunication links
Spectroscopic Filters
Broadly speaking, these filters are used in optical systems based on Raman spectroscopy or laser-induced fluorescence.
Telecom Filters
High quality telecom filters at competitive prices to meet the ever increasing wireless and fiber-to-the-home traffic demand.
LiDAR
Optical filter solutions for LIDAR applications
Multi-Zone Filters (MZF)
Mid IR
Iridian’s SWIR, MWIR and LWIR bandpass filters are designed to optimize detection of spectral emission lines.
The Leader in Optical Filter Solutions
Latest News
Iridian Achieves IDEX Green Certification, Strengthening Commitment to Sustainable Operations
Ottawa, ON — February 13, 2026— Iridian is proud to announce that it has officially achieved IDEX Green Certification, a distinction that recognizes meaningful and measurable progress toward reducing environmental impact and promoting sustainable business practices....
IDEX Corporation Continues Strategic Capital Deployment with Agreement to Acquire Iridian Spectral Technologies
Northbrook, Illinois, (April 26, 2022) – IDEX Corporation (NYSE:IEX) today announced it has entered into a definitive agreement to acquire Iridian Spectral Technologies (“Iridian”) for cash consideration of 150 million Canadian dollars (“CAD”), subject to customary adjustments.
Iridian Launches New Website to Serve the Japanese Market
Iridian Spectral Technologies, Ltd. (Iridian) is pleased to announce the launch of our Japanese language version of our website www.iridian.jp.
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