Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1827579 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2009 | 4 Pages |
Abstract
We present the latest results of the performance of micro-calorimeters based on transition edge sensors (TESs) for space applications. Sensors based on TiAu superconductive layers with Cu/Bi absorbers are discussed and have been characterized. Different coupling schemes between absorber and TES have been tested leading to an optimal (preferred) design for a new batch of arrays. We discuss the progress on array development for the International X-ray Observatory (IXO) in terms of pixel uniformity and filling factor. Inter-pixel cross-talk is discussed as well.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Instrumentation
Authors
B.P.F. Dirks, M. Popescu, M. Bruijn, L. Gottardi, H.F.C. Hoevers, P.A.J. de Korte, J. van der Kuur, M. Ridder, Y. Takei,