3 papers
astro-ph.IM2026
Radiation effects and noise evolution in NewAthena WFI flight-production sensors
Valentin Emberger, Johannes Müller-Seidlitz, Luisa Ostler +7
The Wide Field Imager (WFI), one of the two instruments on ESA's next large X-ray observatory NewAthena, is designed for imaging spectroscopy in the 0.2-15 keV range, combining a l…
astro-ph.IM2026
Spectroscopic performance of the electrical functional models for the eXTP SFA-T detectors
Alexander Altmann, Robert Andritschke, Valeria Antonelli +11
The Spectroscopy Focusing Array (SFA) is one of the three instruments on the eXTP satellite. It consists of six telescopes plus focal plane cameras, where five are equipped with a…
astro-ph.IM2026
Characterisation of the NewAthena WFI's DEPFET Flight Production's Operational Parameters
Léonie Sommer, Johannes Müller-Seidlitz, Valentin Emberger +9
NewAthena's Wide Field Imager (WFI) uses detectors made up from Depleted P-Channel Field Effect Transistor (DEPFET) pixels operated in rolling shutter mode. The Large Detector Arra…