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Far Infrared Interferometer (FIRI)

Far Infrared Interferometer (FIRI)


Date: 09 October 2006
Satellite: FIRI
Depicts: Spacecraft diagram of FIRI
Copyright: ESA

The Far Infrared Interferometer (FIRI) Technology Reference Study (TRS) investigates the feasibility of an interferometer to achieve an angular resolution of less than 1 arcsecond at wavelengths between 25 and 300 μm. The selected baseline concept is a single spacecraft Michelson interferometer with two cryogenically cooled telescopes on two deployable booms and a central hub.
Last Update: 1 September 2019
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