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Title

EURECA: European-Japanese microcalorimeter array

AuthorsKorte, Piet A. de; Anquita, J.; Bakker, F.; Barcons, Xavier ; Bastia, Paolo; Beyer, Joern; Boersma, D.; Briones Fernández-Pola, Fernando ; Bruijn, Marcel; Camón, Agustín; Carrera, Francisco J. ; Ceballos, María Teresa ; Colasanti, Luca; Fàbrega, Lourdes ; Ferrari, L.; Gatti, Flavio; González-Arrabal, Raquel ; Gottardi, Luciano; Hajdas, Wojtek; Helistö, Panu; Herder, J. W. den; Hoevers, Henk; Ishisaki, Yoshitaka; Kiviranta, Mikko; Kuur, Jan van der; Macculi, Claudio; Mchedlishvili, Aliko; Mitsuda, Kazu; Monna, B.; Mossel, R.; Ohashi, Takaya; Paltani, Stéphane; Parra-Borderías, María ; Piro, Luigi; Rohlfs, Reiner; Sesé Monclús, Javier ; Takei, Yoh; Torrioli, Guido; Weers, H. van; Yamasaki, Noriko
KeywordsFrequency-domain-multiplexing
Transition edge sensors
X-ray microcalorimeters
Issue Date2008
PublisherSpringer Nature
CitationJournal of Low Temperature Physics 151(3-4): 733-739 (2008)
AbstractThe EURECA project aims to demonstrate technological readiness of a micro-calorimeter array for application in future X-ray astronomy missions, like Constellation-X, EDGE, and XEUS. The prototype instrument consists of a 5 × 5 pixel array of TES-based micro-calorimeters read out by two SQUID-amplifier channels using frequency-domain-multiplexing (FDM) with digital base-band feedback. The detector array is cooled by a cryogen-free cryostat consisting of a pulse tube cooler and a two stage ADR. Initial tests of the system at the PTB beam line of the BESSY synchrotron showed stable performance and an X-ray energy resolution of 1.5 eV at 250 eV for read-out of one TES-pixel only. Next step is deployment of FDM to read-out the full array. Full performance demonstration is expected end 2008.
URIhttp://hdl.handle.net/10261/169696
Identifiersdoi: 10.1007/s10909-008-9731-8
issn: 0022-2291
e-issn: 1573-7357
Appears in Collections:(IFCA) Artículos
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