Final characterisation and design of the Gamma-ray Cherenkov Telescope (GCT) for the Cherenkov Telescope Array (2018) Le Blanc O, Fasola G, Huet JM, White R, Dmytriiev A, Sol H, Zech A, et al. Conference contribution Simulating X-ray observations of galaxy clusters with the X-ray Integral Field Unit onboard the Athena mission (2018) Cucchetti E, Pointecouteau E, Peille P, Clerc N, Rasia E, Biffi V, Borgani S, et al. Conference contribution Ray-tracing Arcus in Phase A (2018) Günther HM, DeRoo C, Heilmann RK, Hertz EN, Smith R, Wilms J Conference contribution eROSITA ground operations (2018) Brunner H, Boller T, Coutinho D, Dauser T, Dennerl K, Dwelly T, Freyberg M, et al. Conference contribution Athena X-ray Integral Field Unit on-board Event Processor: Analysis of performance of two triggering algorithms (2018) Cobo B, Teresa Ceballos M, Peille P, Mesnager JM, Wilms J, Dauser T, Kirsch C, et al. Conference contribution Dimensional stability of metal optics on nickel plated AlSi40 (2017) Kinast J, Grabowski K, Gebhardt A, Rohloff RR, Risse S, Tuennermann A Conference contribution Design optimization of fiber amplifiers exposed to high gamma-radiation doses (2017) De Vries O, Schreiber T, Eberhardt R, Tünnermann A, Windmüller M, Riedel J, Rößler M, Kolb F Conference contribution Low-stress soldering technique used to assemble an optical system for aerospace missions (2017) Ribes-Pleguezuelo P, Koechlin C, Burkhardt T, Hornaff M, Kamm A, Gramens S, Beckert E, et al. Conference contribution Design study for an active metal mirror: Sub-system of a correction chain for large UVOIR space telescopes (2017) Goy M, Reinlein C, Devaney N, Goncharov A, Eberhardt R, Tünnermann A Conference contribution High reproducible CO2 laser spliced fiber-collimator for a space borne laser system (2017) Böhme S, Fabian S, Kamm A, Peschel T, Beckert E, Tünnermann A, Nicklaus K, Dehne M Conference contribution