Iridian Spectral Technologies has developed filters and coatings for many satellites and low-earth orbit instrumentation for both terrestrial and stellar observation. This includes large format filters for astronomical observations (single band and multi-band pass filters), light absorbers/black coatings, dichroic mirrors and beam-splitters, and multi-element arrays.
Iridian Spectral Technologies' filters and coatings have been involved in the following satellite instrumentation projects:
They’ve also supplied custom filters for astronomical observations (some as large as 200mm x 170mm). For more information on how Iridian Spectral Technologies’ filters and coating capabilities have been used in space, satellite, and astronomy applications, download the datasheet.