Iridian’s SWIR, MWIR and LWIR bandpass filters are designed to optimize detection of spectral emission lines.
Broadly speaking, these filters are used in optical systems based on Raman spectroscopy or laser-induced fluorescence.
Iridian offers high quality telecom filters at competitive prices to meet the ever increasing wireless and fiber-to-the-home traffic demand.
Iridian’s single band fluorescence bandpass filter sets have been optimized for use in a variety of fluorescence instruments.
Iridian offers both assembled multi-zone filter arrays and patterned multi-zone optical filters to address these growing needs.
Iridian has manufactured millions of pairs of re-usable 3D color band glasses over the past five years.
The Leader in Optical Filter Solutions
Latest News
Iridian Addresses Air Line Pilots on Lasers
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...
read moreThe Eyes Of The Instruments: Using Optical Filters To Observe And Measure Earth From A Different Perspective
“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...
read moreUltralow-frequency Raman system down to 10 cm−1 with longpass edge filters and its application to the interface coupling in t(2+2)LGs
Ultralow-frequency (ULF) Raman spectroscopy becomes increasingly important in the area of two-dimensional (2D) layered materials; however, such measurement usually requires expensive and nonstandard equipment. Here, the measurement of ULF Raman signal down to 10 cm−1...
read moreUpcoming Events
SPIE. Photonics West (2019)
Iridian will exhibit at the SPIE. Photonics West Conference on 5 -7 February 2019 at the Moscone Center in San Francisco, California, United States. We invite you to discuss your different spectroscopy requirements. Our team will work with you to find a high quality...
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SPIE. Photonics West BIOS
Iridian will exhibit at the SPIE. Photonics West BIOS Conference on 2 -3 February 2019 at the Moscone Center in San Francisco, California, United States. We invite you to discuss your different spectroscopy requirements. Our team will work with you to find a high...
read more5th Spectroscopy Fair/Science Photonics Fair 2018
Iridian will exhibit at 5th Spectroscopy Fair/Science Photonics Fair on 13-15 November 2018 at Science Museum (Kitanomaru Garden), Tokyo, Japan. We invite you to discuss your different spectroscopy requirements. Our team will work with you to find a high quality and...
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