Nebula Public Library

The objective of the Aeolus/EarthCARE Aerosol Assimilation Studies (A3S) project was to allow assimilation of the Aeolus L2A lidar backscatter data, also paving the way for the assimilation of EarthCARE products. Since the Aeolus and EarthCARE missions were not yet launched at the time of the study, demonstration datasets based on model data (MOCAGE model for the aerosols and the IFS for the clouds) and a one-day dataset based on CALIPSO data (reprocessed at the UV wavelength and with the Aeolus orbit data) was created.

The aim of the project “Strategy and Recommendations for microbiological cleanliness of future cargo integration” was to review current measures implemented to ensure the microbiological cleanliness of cargos and recommendations how to enhance the microbiological cleanliness. The lessons learned from the ATV campaigns and the current cargo processes were summarized based on interviews with representatives of all the steps of the cargo process.

In the first demonstrations, the detection of photons with graphene was based on the pn-junction generated by the graphene-metal contact. There the active detector area is a narrow line with length determined by the contact edge and as the absorption of photons incident to a single layer of graphene is 2.3 % at highest, the detector efficiency is rather modest. However, the detector has very high speed, demonstrated up to 40 GHz and predicted to reach over 500 GHz, possibly limited only by the contact resistance.