Highly aspheric mirror shape installed on Gaia satellite. High precision and coated with a reflecting optical treatment, they are designal to determine the distances, movments and magnitudes.
Dioptric type optics designed for aerial photography. These optics are used on the Gripen multirole fighter. This photo shows a final acceptance test in a clean room.
Inspection of the first prototype segment of the first E-ELT (European Extremely Large Telescope) prototype segment, on its active-control substrate, at Safran Electronics & Defense’s Saint Pierre du Perray workshop.
AIT (assembly, integration, test) phase in a Class 100 clean room of a three-mirror anastigmatic assembly, comprising two mirrors made of silicon-carbide (SiC) and one of Zerodur®. This assembly allows high-quality imaging over a wide field of view.