Ommatidia Q-Series instruments support ground-based metrology and vibration measurement on large deployable reflectors and other satellite structures. The in-orbit development programme extends coherent optical measurement towards reflector characterization during space missions.
The 20 µm at 20 m figure is a capability reference for the measurement route described here. A programme review connects configuration, target return and material, geometry, stand-off, environment, calibration and sampling to the applicable specification and uncertainty budget.
The measurement data supports shape recovery, reflector characterization, structural-response analysis, alignment and qualification planning. Traceable references and programme acceptance criteria turn those results into clear evidence for the next engineering decision.
Define the structure and material, required geometry or dynamic output, working distance, optical access, field of view, point density, accuracy or uncertainty target, thermal-vacuum or radiation constraints, acquisition time, reference method, data interface and acceptance criteria. Separate ground-test needs from any in-orbit requirement.
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