News and Events

OFC 2023

OFC 2023

Iridian will be exhibiting at OFC 2023 at the San Diego Convention Center between March 7 and March 9, 2023. Please visit our booth (#5141) to discuss your needs for optical filters for telecom and data center applications.

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SPIE Photonics West 2023

SPIE Photonics West 2023

Iridian will be exhibiting at Photonics West 2023 in the Moscone Center, San Francisco, Jan.31-Feb.2 at booth #3332. Please visit to discuss any needs for optical filters for communications (telecom, datacom, satcom), spectroscopy instrumentation (Raman, fluorescence,...

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SPIE BiOS (Jan 2023)

SPIE BiOS (Jan 2023)

Iridian will be exhibiting at BiOS 2023 in the Moscone Center, San Francisco, Jan.28-29 at booth #8332.   Please visit to discuss any needs for optical filters for spectroscopy instrumentation including Raman, fluorescence, bio-analytical, and molecular...

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Letter from Iridian President Regarding COVID-19

Letter from Iridian President Regarding COVID-19

Iridian Spectral Technologies is maintaining normal operations during this COVID-19 pandemic period. We continue our dedication to delivering your filters on time with the highest quality.
Our manufacturing capacity and lead times are unaffected; we have adequate supplies of raw materials onsite and have not been notified of any interruption in material supply from our key suppliers.

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Iridian Filters Chosen for Dragonfly Telescope

Iridian Filters Chosen for Dragonfly Telescope

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...

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Iridian Expanding LiDAR Filter Capacity

Iridian Expanding LiDAR Filter Capacity

Ottawa, Canada, August 26, 2019 – Iridian has recently expanded our filter capacity for LiDAR sensing application. Our Iridian LiDAR filters feature narrow bandwidth, higher transmission and low angular wavelength shift for wider AOI range. For more information on...

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Iridian Now Offers Hybrid GFFs

Iridian Now Offers Hybrid GFFs

Iridian now offers Hybrid GFFs with additional optical capabilities. For example, it can block the pump laser from light in the range of approximately 980 nm or 1480 nm while providing gain flattening for signal light amplification without the need for an additional...

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