Leading Global Supplier of Optical Filter Solutions

Wide range of high performance custom optical filters

Get A Quote

Leading Global Supplier of Optical Filter Solutions

Wide range of high performance custom optical filters

Get A Quote

Mid IR

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

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Spectroscopic Filters

Broadly speaking, these filters are used in optical systems based on Raman spectroscopy or laser-induced fluorescence.

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Telecom Filters

Iridian offers high quality telecom filters at competitive prices to meet the ever increasing wireless and fiber-to-the-home traffic demand.

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Fluorescence Filter Sets

Iridian’s single band fluorescence bandpass filter sets have been optimized for use in a variety of fluorescence instruments.

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Multi-Zone Filters (MZF)

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

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3D Cinema Optical Filters

Iridian has manufactured millions of pairs of re-usable 3D color band glasses over the past five years.

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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 Adding New Systems to Expand Optical Filters Solutions for Customers

Feb 24, 2019

Ottawa, Canada, Feb.19, 2019 – We are growing! Iridian has recently added new coating systems and processing equipment to significantly expand our capacity and capability to continue to provide technically and commercially leading optical filters to our customers. ...

Iridian Addresses Air Line Pilots on Lasers

Jun 20, 2018

Iridian's Jason Palidwar addressed the Air Line Pilots Association, International Aircraft laser strikes are on the rise, despite public awareness campaigns in the United States and Canada to draw attention to this illegal activity and stiffer penalties for...

The Eyes Of The Instruments: Using Optical Filters To Observe And Measure Earth From A Different Perspective

Sep 22, 2017

“Measurement is the first step that leads to control and eventually to improvement. If you can’t measure something, you can’t understand it. If you can’t understand it, you can’t control it. If you can’t control it, you can’t improve it.” H. James Harrington Since...

Upcoming Events

List of Events

SPIE Defense + Commercial Sensing

April 16 - April 18

Iridian will be exhibiting at the SPIE Defense + Commercial Sensing Conference during Apr.16-18 (booth #527) in Baltimore, MD, United States. On Tuesday Apr. 16th at 3:30pm, we'll also be presenting a product demo on “optical Filters for LiDAR applications” at the event. We invite you to attend the demo and visit our booth to discuss your different spectroscopy requirements. Our team will work with you to find a high quality and reliable technical solutions at competitive prices.

Product Demo: Optical filters for LiDAR applications

April 16 @ 3:30 pm - 4:30 pm

Join us for a product demo "Optical filters for LiDAR applications " on Apr 16 at the SPIE Defence and Commercial Sensing Conference, presented by Jason Paildwar of Iridian Spectral Technologies.

Iridian exhibiting at OPIE 2019 Booth I-26

OPTICS & PHOTONICS International Exhibition 2019

April 24 - April 26

Iridian will be exhibiting at the OPTICS & PHOTONICS International Exhibition 2019 event (OPIE 2019) during Apr.24-26 (booth #I-26) in Yokohama Japan. We invite you to visit our booth to discuss your different spectroscopy requirements. Our team will work with you to find a high quality and reliable technical solutions at competitive prices.

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