TY - CHAP AU - Ceballos, M.T. AU - Cardiel López, Nicolás AU - Cobo, B. AU - Peille, Philippe AU - Smith, S.J. AU - Witthoeft, M.C. AU - Durkin, M.S. PY - 2022 DO - 10.1117/12.2631165 SN - 978-1-5106-5344-3; 978-1-5106-5343-6 UR - https://hdl.handle.net/20.500.14352/2547 AB - The X-ray Integral Field Unit (X-IFU) instrument to be on board the future ESA mission Athena X-ray Observatory is a cryogenic micro-calorimeter array of Transition Edge Sensor (TES) detectors aimed at providing spatially resolved high-resolution... LA - eng PB - Spie-Int. Soc. Optical Engineering KW - Athena KW - X-ray integral field unit KW - X-ray spectroscopy KW - Space telescopes KW - Instrumentation KW - Reconstruction methods KW - Performance analysis TI - When less is more: the truncation of the optimal filter to reconstruct events in X-IFU/Athena-like TES detectors TY - book part VL - 12181 ER -