Swiss industry contribution
Contamination Control Cover
The cover, developed by external pageRUAG Aerospacecall_made, will protect MIRI against external against external contamination during the cooldown phase of the tests and after the launch. Additionally, this cryo-mechanism acts as an optical shutter for the instrument to allow on-board calibration and to protect the detectors against bright objects.
Cryo-Cables
These cables, developed by external pageSYDERAL SAcall_made consist of 250 electrical wires which connect the cryogenic mechanisms, calibration sources and temperature sensors of the cold optical bench with the warm electronics.