Paper 13093-181
Ir/C multilayers for the NewAthena x-ray mirror coatings
17 June 2024 • 17:30 - 19:00 Japan Standard Time | Room G5, North - 1F
Abstract
Development and qualification of X-ray reflective mirror coatings for the NewAthena mission is progressing with a focus on enabling the scientific capabilities of the telescope, given the updated requirements of the redefined mission.
In this work, we consider both design and development of Ir/C multilayer coatings optimised to ensure the required performance across the spectral range, facilitating the mission science objectives. We present the demonstration of manufacturing capability for the optimised Ir/C multilayer coatings, and compatibility with the SPO technology. Characterisation of X-ray mirror coatings is performed using X-ray reflectometry with a focus on mirror design qualification and long-term stability assessment.
Presenter
Sara Svendsen
DTU Space (Denmark)