Torsten Hertel
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View article: Alignment turning and assembly of the Sentinel 4 optical modules
Alignment turning and assembly of the Sentinel 4 optical modules Open
Centering and positioning of the single optical elements within a lens system are essential for the quality of high precision optics. The positioning of the lenses have to be long term stable and shall withstand space environment to keep t…
View article: SENTINEL-4 combined optical assemblies
SENTINEL-4 combined optical assemblies Open
The ESA Sentinel-4 Mission is part of the European Commission Copernicus Programme for monitoring the Earth. It is going to provide free data on trace gas concentrations and aerosols in the atmosphere to support real time operational servi…