Iridian Spectral Technologies
Leader in Optical Filter Solutions
Iridian Spectral Technologies
2700 Swansea Cres.
Ottawa, Ontario K1G 6R8
|Tel.:||+1 613 741 4513|
|Fax:||+1 613 741 9986|
|Social media:||LinkedIn Twitter|
Iridian provides optical thin-film filter solutions and coating services to a wide variety of industrial and research sectors. The company is a leading global supplier for applications in telecommunications, spectroscopy (Raman, fluorescence, and flow cytometry), biomedical imaging, endoscopy imaging, sensing, display and entertainment (glasses for 3D cinema, display coatings). Our optical filters and coatings cover the spectral range from UV 300 nm to LWIR 10 μm. Our products include narrow bandpass filters, steep edge long- or shortpass filters, dichroic edge filter, notch filter, multi-zone filter and other special coating filters.
Iridian Spectral Technologies has the following distributors:
- Tokyo Instruments: Japan
- Miki & Co., Ltd.: Japan
- MSH Systems, Inc.: Japan
- Shanghai Realbroad Technology: China
- Rico Optec: China
- Hana Enterprise: Korea
- RamanLab Co., Ltd.: Korea
- Protrustech: Taiwan
- Futuristic International: United States and India
- Laser Lines: United Kingdom
- Elliot Scientific Ltd.: United Kingdom
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Iridian provides coating services for a variety of component materials such as glass, silicon, semiconductors and certain plastic substrates or films. Precision coatings can be applied to beam-splitters, prisms, lenses, mirrors, windows, ferrules and laser facets. Both prototype volume and high volume capability is available.
Coating types include simple anti-reflection (ARs) and broadband coatings.
Iridian’s stray light absorbers work using the principle of optical interference and can be designed for almost any wavelength range and over different angles of incidence. These coatings are made of metal and oxide materials making them especially robust with low outgassing properties.
Iridian’s black absorbers have been used in space applications for many years to provide high contrast surfaces. In addition, they have been used for the inside of optical instruments to reduce stray light. These absorbers can be deposited onto metal foils, cut up and applied to different surfaces or applied directly onto an optical component and patterned.
Iridian’s SWIR, MWIR and LWIR bandpass filters are designed to optimize detection of spectral emission lines. These filters are deposited using energetic sputtering, which makes them very hard and durable.
The resulting filters also have exceptionally high transmittance levels and blocking from the visible to the LWIR. Iridian has off-the-shelf band pass filters for many of the wavelengths commonly used for gas detection.
Available gas lines include H2O, CH4, CO2, CO, N2O and O3.
Filters for other wavelengths can also be supplied.
Iridian Spectral Technologies is a leading global supplier for applications in telecommunications, spectroscopy (Raman, fluorescence, and flow cytometry), biomedical imaging, endoscopy imaging, sensing, display and entertainment (glasses for 3D cinema, display coatings). Our optical filters and coatings cover the spectral range from UV 300 nm to LWIR 10 μm. Our products include narrow bandpass filters, steep edge long- or shortpass filters, dichroic edge filter, notch filter, multi-zone filter and other special coating filters.
See also our white paper on The Right Filter Is Key to Lower-Cost and Faster Time-to-Market MWIR Equipment!
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