Leading Global Supplier of Optical Filter Solutions

Wide range of high performance custom optical filters

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Letter from Iridian’s President George Laframboise Regarding COVID-19

Click Here to Read The Letter in Full

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)

Iridian offers both assembled multi-zone filter arrays and patterned multi-zone optical filters to address these growing needs.

Mid IR

Iridian’s SWIR, MWIR and LWIR bandpass filters are designed to optimize detection of spectral emission lines.

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The Leader in Optical Filter Solutions

Iridian was founded in 1998 and It covers the entire spectrum from prototype development to volume production. Over the decades. Iridian has developed a high degree of automation in order to ensure high quality and low cost products. It has an unparalleled capability to produce both high volume commodity filters and custom thin film optical filters.

Latest News

Iridian Filters Chosen for Dragonfly Telescope

Jun 7, 2021

Ottawa, Canada, June 7, 2021 Iridian Spectral Technologies congratulates the team at the Dunlap Institute at the University of Toronto on securing nearly $2 million in support from the Canada Foundation for Innovation (CFI) for the development and expansion of their...

Iridian Announces New Optical Filters Designed for PCR Testing

Dec 14, 2020

Ottawa, Canada, Dec.14, 2020 In an effort to support the rapidly growing use of polymerase chain reaction (PCR) in rapid diagnosis of diseases such as COVID-19, Iridian Spectral Technologies has introduced a line of ultra performance optical filters specifically...

Iridian Welcomes India’s FII to Its Distributor Network

Dec 1, 2020

Ottawa, Canada, Nov.30, 2020 Iridian Spectral Technologies, Ltd. (Iridian) is pleased to announce that it’s long standing Indian distributor for aerospace filters, Futuristic International Inc (FII), is now available to address any and all Indian optical filter...

Upcoming Events

List of Events

CIOE 2021 (The 23rd China International Optoelectronic Exposition)

September 1 - September 3

Iridian Spectral Technologies will be attending CIOE2021 on September 1 – 3, 2021 in Shenzhen, China.
Welcome to visit our booth #12D55-2 & -3 for discussions.

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