학술논문

Thermal architecture for the QUBIC cryogenic receiver
Document Type
Working Paper
Author
May, A. J.Chapron, C.Coppi, G.D'Alessandro, G.de Bernardis, P.Masi, S.Melhuish, S.Piat, M.Piccirillo, L.Schillaci, A.Thermeau, J. -P.Ade, P.Amico, G.Auguste, D.Aumont, J.Banfi, S.Barbara, G.Battaglia, P.Battistelli, E.Bau, A.Belier, B.Bennett, D.Berge, L.Bernard, J. -Ph.Bersanelli, M.Bigot-Sazy, M. -A.Bleurvacq, N.Bonaparte, J.Bonis, J.Bordier, G.Breelle, E.Bunn, E.Burke, D.Buzi, D.Buzzelli, A.Cavaliere, F.Chanial, P.Charlassier, R.Columbro, F.Coppolecchia, A.Couchot, F.D'Agostino, R.De Gasperis, G.De Leo, M.De Petris, M.Di Donato, A.Dumoulin, L.Etchegoyen, A.Fasciszewski, A.Franceschet, C.Lerena, M. M. GamboaGarcia, B.Garrido, X.Gaspard, M.Gault, A.Gayer, D.Gervasi, M.Giard, M.Giraud-Heraud, Y.Berisso, M. GomezGonzalez, M.Gradziel, M.Grandsire, L.Guerrard, E.Hamilton, J. -Ch.Harari, D.Haynes, V.Henrot-Versille, S.Hoang, D. T.Incardona, F.Jules, E.Kaplan, J.Korotkov, A.Kristukat, C.Lamagna, L.Loucatos, S.Louis, T.Lowitz, A.Lukovic, V.Luterstein, R.Maffei, B.Marnieros, S.Mattei, A.McCulloch, M. A.Medina, M. C.Mele, L.Mennella, A.Montier, L.Mundo, L. M.Murphy, J. A.Murphy, J. D.O'Sullivan, C.Olivieri, E.Paiella, A.Pajot, F.Passerini, A.Pastoriza, H.Pelosi, A.Perbost, C.Perdereau, O.Pezzotta, F.Piacentini, F.Pisano, G.Polenta, G.Prele, D.Puddu, R.Rambaud, D.Ringegni, P.Romero, G. E.Salatino, M.Scoccola, C. G.Scully, S.Spinelli, S.Stolpovskiy, M.Suarez, F.Tartari, A.Timbie, P.Torchinsky, S. A.Tristram, M.Truongcanh, V.Tucker, C.Tucker, G.Vanneste, S.Vigano, D.Vittorio, N.Voisin, F.Watson, B.Wicek, F.Zannoni, M.Zullo, A.
Source
Millimeter, Submillimeter, and Far-Infrared Detectors and Instrumentation for Astronomy IX. Vol. 10708. International Society for Optics and Photonics, 2018
Subject
Astrophysics - Instrumentation and Methods for Astrophysics
Physics - Instrumentation and Detectors
Language
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.