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Constraining the physics of star formation from CIB-cosmic shear cross-correlations

(2022)

Authors:

Baptiste Jego, David Alonso, Carlos García-García, Jaime Ruiz-Zapatero
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Optical characterization of OMT-coupled TES bolometers for LiteBIRD

Journal of Low Temperature Physics Springer Nature 209:3-4 (2022) 396-408

Authors:

J Hubmayr, Par Ade, A Adler, E Allys, D Alonso, K Arnold, D Auguste, J Aumont, R Aurlien, Je Austermann, S Azzoni, C Baccigalupi, Aj Banday, R Banerji, Rb Barreiro, N Bartolo, S Basak, E Battistelli, L Bautista, Ja Beall, D Beck, S Beckman, K Benabed, J Bermejo-Ballesteros, M Bersanelli, J Bonis, J Borrill, F Bouchet, F Boulanger, S Bounissou, M Brilenkov, Ml Brown, M Bucher, E Calabrese, M Calvo, P Campeti, A Carones, Fj Casas, A Catalano, A Challinor, V Chan, K Cheung, Y Chinone, C Chiocchetta, Se Clark, L Clermont, S Clesse, J Cliche, F Columbro, Ja Connors

Abstract:

Feedhorn- and orthomode transducer- (OMT) coupled transition edge sensor (TES) bolometers have been designed and micro-fabricated to meet the optical specifications of the LiteBIRD high frequency telescope (HFT) focal plane. We discuss the design and optical characterization of two LiteBIRD HFT detector types: dual-polarization, dual-frequency-band pixels with 195/280 GHz and 235/337 GHz band centers. Results show well-matched passbands between orthogonal polarization channels and frequency centers within 3% of the design values. The optical efficiency of each frequency channel is conservatively reported to be within the range 0.64 - 0.72, determined from the response to a cryogenic, temperature-controlled thermal source. These values are in good agreement with expectations and either exceed or are within 10% of the values used in the LiteBIRD sensitivity forecast. Lastly, we report a measurement of loss in Nb/SiNx/Nb microstrip at 100 mK and over the frequency range 200–350 GHz, which is comparable to values previously reported in the literature.
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KiDS and Euclid: Cosmological implications of a pseudo angular power spectrum analysis of KiDS-1000 cosmic shear tomography⋆

Astronomy & Astrophysics EDP Sciences 665 (2022) a56

Authors:

A Loureiro, L Whittaker, A Spurio Mancini, B Joachimi, A Cuceu, M Asgari, B Stölzner, T Tröster, AH Wright, M Bilicki, A Dvornik, B Giblin, C Heymans, H Hildebrandt, H Shan, A Amara, N Auricchio, C Bodendorf, D Bonino, E Branchini, M Brescia, V Capobianco, C Carbone, J Carretero, M Castellano, S Cavuoti, A Cimatti, R Cledassou, G Congedo, L Conversi, Y Copin, L Corcione, M Cropper, A Da Silva, M Douspis, F Dubath, CAJ Duncan, X Dupac, S Dusini, S Farrens, S Ferriol, P Fosalba, M Frailis, E Franceschi, M Fumana, B Garilli, B Gillis, C Giocoli, A Grazian, F Grupp, SVH Haugan, W Holmes, F Hormuth, K Jahnke, M Kümmel, S Kermiche, A Kiessling, M Kilbinger, T Kitching, K Kuijken, M Kunz, H Kurki-Suonio, S Ligori, PB Lilje, I Lloro, O Mansutti, O Marggraf, K Markovic, F Marulli, R Massey, M Meneghetti, G Meylan, M Moresco, B Morin, L Moscardini, E Munari, SM Niemi, C Padilla, S Paltani, F Pasian, K Pedersen, V Pettorino, S Pires, M Poncet, L Popa, F Raison, J Rhodes, H Rix, M Roncarelli, R Saglia, P Schneider, A Secroun, S Serrano, C Sirignano, G Sirri, L Stanco, JL Starck, P Tallada-Crespí, AN Taylor, I Tereno, R Toledo-Moreo, F Torradeflot, EA Valentijn, Y Wang, N Welikala, J Weller, G Zamorani, J Zoubian, S Andreon, M Baldi, S Camera, R Farinelli, G Polenta, N Tessore
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Impact of the effective thickness from anti-reflective sub-wavelength structures in achromatic half-wave plate design

Proceedings of SPIE--the International Society for Optical Engineering SPIE, the international society for optics and photonics 12190 (2022) 121902k-121902k-10

Authors:

Ryota Takaku, Susanna Azzoni, Tommaso Ghigna, Takashi Hasebe, Thuong D Hoang, Yurika Hoshino, Nobuhiko Katayama, Kunimoto Komatsu, Kuniaki Konishi, Makoto Kuwata-Gonokami, Tomotake Matsumura, Haruyuki Sakurai, Yuki Sakurai, Shinya Sugiyama, Noriko N Yamasaki, Junji Yumoto
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QUBIC: the Q and U bolometric interferometer for cosmology

Proceedings of SPIE--the International Society for Optical Engineering SPIE, the international society for optics and photonics 12190 (2022) 121902t-121902t-17

Authors:

M Piat, ES Battistelli, P de Bernardis, G D'Alessandro, M De Petris, L Grandsire, J-Ch Hamilton, TD Hoang, S Marnieros, S Masi, A Mennella, L Mousset, C O'Sullivan, D Prêle, G Stankowiak, A Tartari, J-P Thermeau, SA Torchinsky, F Voisin, M Zannoni, P Ade, JG Alberro, A Almela, G Amico, LH Arnaldi, D Auguste, J Aumont, S Azzoni, S Banfi, B Bélier, A Baù, D Bennett, L Bergé, J-Ph Bernard, M Bersanelli, M-A Bigot-Sazy, J Bonaparte, J Bonis, E Bunn, D Burke, D Buzi, F Cavaliere, P Chanial, C Chapron, R Charlassier, AC Cobos Cerutti, F Columbro, A Coppolecchia, G De Gasperis, M De Leo, S Dheilly, C Duca, L Dumoulin, A Etchegoyen, A Fasciszewski, LP Ferreyro, D Fracchia, C Franceschet, MM Gamboa Lerena, KM Ganga, B García, ME García Redondo, M Gaspard, D Gayer, M Gervasi, M Giard, V Gilles, Y Giraud-Heraud, M Gómez Berisso, M González, M Gradziel, MR Hampel, D Harari, S Henrot-Versillé, F Incardona, E Jules, J Kaplan, C Kristukat, L Lamagna, S Loucatos, T Louis, B Maffei, W Marty, A Mattei, A May, M McCulloch, L Mele, D Melo, L Montier, LM Mundo, JA Murphy, JD Murphy, F Nati, E Olivicri, C Oriol, A Paiella, F Pajot, A Passerini, H Pastoriza, A Pelosi, C Perbost, M Perciballi, F Pezzotta, F Piacentini, L Piccirillo, G Pisano, M Platino, G Polenta, R Puddu, D Rambaud, E Rasztocky, P Ringegni, GE Romero, JM Salum, A Schillaci, CG Scóccola, S Scully, S Spinelli, M Stolpovskiy, AD Supanitsky, P Timbie, M Tomasi, C Tucker, G Tucker, D Viganò, N Vittorio, F Wicek, M Wright, A Zullo
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