Demonstration of MHz frequency domain multiplexing readout of 37 transition edge sensors for high-resolution x-ray imaging spectrometers

We report on the development and demonstration of MHz frequency domain multiplexing (FDM) technology to readout arrays of cryogenic transition edge sensor (TES) x-ray microcalorimeters. In our FDM scheme, TESs are AC biased at different resonant frequencies in the low MHz range through an array of h...

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Veröffentlicht in:	Applied physics letters 2021-11, Vol.119 (18)
Hauptverfasser:	Akamatsu, H., Vaccaro, D., Gottardi, L., van der Kuur, J., de Vries, C. P., Kiviranta, M., Ravensberg, K., D'Andrea, M., Taralli, E., de Wit, M., Bruijn, M. P., van der Hulst, P., den Hartog, R. H., van Leeuwen, B.-J., van der Linden, A. J., McCalden, A. J., Nagayoshi, K., Nieuwenhuizen, A. C. T., Ridder, M. L., Visser, S., van Winden, P., Gao, J. R., Hoogeveen, R. W. M., Jackson, B. D., den Herder, J.-W. A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied physics Arrays Calorimeters Frequency division multiplexing Frequency domain analysis Image resolution Imaging spectrometers Pixels Resonant frequencies Room temperature Spectral resolution Superconducting quantum interference devices X ray imagery X ray spectra
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