Posts on this page of our Blog relate to products and information from Iridian Spectral Technologies.
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In wavelength-division multiplexer (WDM) and passive optical network (PON) modular design, single band pass filters and multiple band pass filters are used for the same purpose: permitting narrow wavelength ranges to pass through while rejecting wavelengths outside that range (known as the filter’s upper and lower cutoff frequencies). Multiple band pass filters are used to … Continue reading
Considerations when specifying transition pass bands, blocking bands, and transition widths include filter manufacturing tolerances, thermal tolerances and source/detector variations among other characteristics. These factors must be taken into account properly and completely to achieve the spectral performance required for an application. There are a few key application uses and filter manufacturing parameters that influence … Continue reading
Iridian has recently expanded their production filter capacity for the LiDAR sensing application. Their Iridian LiDAR filters feature narrow bandwidth, higher transmission and low angular wavelength shift for wider AOI range. Click on the links for more information about Optical Filters for LiDAR Sensors and Optical Filters for LiDAR Applications. To download their recently published … Continue reading
The desire for low latency, high capacity, secure, uninterrupted internet connectivity everywhere on earth at all times has driven explosive growth in the satellite communications (Satcom) market. Iridian designs and manufactures custom wavelength selective windows and transceiver filters to improve the signal to noise ratio in these Satcom systems. Commercial Satcom networks will consist of … Continue reading
“What’s a steering wheel?” At the present time this would be a very strange question to hear asked from anyone who has driven, ridden in, or even seen a car but in a couple of decades this may not seem so unusual. The evolution of increasingly affordable and capable sensing and imaging systems combined with … Continue reading
