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25 April 2024

» arxiv » 1811.2296

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Thermal architecture for the QUBIC cryogenic receiver
A.J. May ; C. Chapron ; G. Coppi ; G. D'Alessandro ; P. de Bernardis ; S. Masi ; S. Melhuish ; M. Piat ; L. Piccirillo ; A. Schillaci ; J.-P. Thermeau ; P. Ade ; G. Amico ; D. Auguste ; J. Aumont ; S. Banfi ; G. Barbara ; P. Battaglia ; E. Battistelli ; A. Bau ; B. Belier ; D. Bennett ; L. Berge ; J.-Ph. Bernard ; M. Bersanelli ; M.-A. Bigot-Sazy ; N. Bleurvacq ; J. Bonaparte ; J. Bonis ; G. Bordier ; E. Breelle ; E. Bunn ; D. Burke ; D. Buzi ; A. Buzzelli ; F. Cavaliere ; P. Chanial ; R. Charlassier ; F. Columbro ; A. Coppolecchia ; F. Couchot ; R. D'Agostino ; G. De Gasperis ; M. De Leo ; M. De Petris ; A. Di Donato ; L. Dumoulin ; A. Etchegoyen ; A. Fasciszewski ; C. Franceschet ; M.M. Gamboa Lerena ; B. Garcia ; X. Garrido ; M. Gaspard ; A. Gault ; D. Gayer ; M. Gervasi ; M. Giard ; Y. Giraud-Heraud ; M. Gomez Berisso ; M. Gonzalez ; M. Gradziel ; L. Grandsire ; E. Guerrard ; J.-Ch. Hamilton ; D. Harari ; V. Haynes ; S. Henrot-Versille ; D.T. Hoang ; F. Incardona ; E. Jules ; J. Kaplan ; A. Korotkov ; C. Kristukat ; L. Lamagna ; S. Loucatos ; T. Louis ; A. Lowitz ; V. Lukovic ; R. Luterstein ; B. Maffei ; S. Marnieros ; A. Mattei ; M.A. McCulloch ; M.C. Medina ; L. Mele ; A. Mennella ; L. Montier ; L.M. Mundo ; J.A. Murphy ; J.D. Murphy ; C. O'Sullivan ; E. Olivieri ; A. Paiella ; F. Pajot ; A. Passerini ; H. Pastoriza ; A. Pelosi ; C. Perbost ; O. Perdereau ; F. Pezzotta ; F. Piacentini ; G. Pisano ; G. Polenta ; D. Prele ; R. Puddu ; D. Rambaud ; P. Ringegni ; G.E. Romero ; M. Salatino ; C.G. Scoccola ; S. Scully ; S. Spinelli ; M. Stolpovskiy ; F. Suarez ; A. Tartari ; P. Timbie ; S.A. Torchinsky ; M. Tristram ; V. Truongcanh ; C. Tucker ; G. Tucker ; S. Vanneste ; D. Vigano ; N. Vittorio ; F. Voisin ; B. Watson ; F. Wicek ; M. Zannoni ; A. Zullo ;
Date:	6 Nov 2018
Abstract:	QUBIC, the QU Bolometric Interferometer for Cosmology, is a novel forthcoming instrument to measure the B-mode polarization anisotropy of the Cosmic Microwave Background. The detection of the B-mode signal will be extremely challenging; QUBIC has been designed to address this with a novel approach, namely bolometric interferometry. The receiver cryostat is exceptionally large and cools complex optical and detector stages to 40 K, 4 K, 1 K and 350 mK using two pulse tube coolers, a novel 4He sorption cooler and a double-stage 3He/4He sorption cooler. We discuss the thermal and mechanical design of the cryostat, modelling and thermal analysis, and laboratory cryogenic testing.
Source:	arXiv, 1811.2296
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