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The shape of dark matter haloes: results from weak lensing in the Ultraviolet Near-Infrared Optical Northern Survey (UNIONS)

ArXiv 2209.09088 (2022)

Authors:

Bailey Robison, Michael J Hudson, Jean-Charles Cuillandre, Thomas Erben, Sébastien Fabbro, Raphaël Gavazzi, Axel Guinot, Stephen Gwyn, Hendrik Hildebrandt, Martin Kilbinger, Alan McConnachie, Lance Miller, Isaac Spitzer, Ludovic van Waerbeke
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Optical Characterization of OMT-Coupled TES Bolometers for LiteBIRD

JOURNAL OF LOW TEMPERATURE PHYSICS (2022)

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, A Coppolecchia, W Coulton, J Cubas, A Cukierman, D Curtis, F Cuttaia, G D'Alessandro, K Dachlythra, P de Bernardis, T de Haan, E de la Hoz, M De Petris, S Della Torre, JJ Daz Garca, C Dickinson, P Diego-Palazuelos, M Dobbs, T Dotani, D Douillet, E Doumayrou, L Duband, A Ducout, SM Duf, JM Duval, K Ebisawa, T Ellefot, HK Eriksen, J Errard, T Essinger-Hileman, S Farrens, F Finelli, R Flauger, K Fleury-Frenette, C Franceschet, U Fuskeland, L Galli, S Galli, M Galloway, K Ganga, JR Gao, RT Genova-Santos, M Georges, M Gerbino, M Gervasi, T Ghigna, S Giardiello, E Gjerlw, R Gonzlez Gonzles, ML Gradziel, J Grain, L Grandsire, F Grupp, A Gruppuso, JE Gudmundsson, NW Halverson, J Hamilton, P Hargrave, T Hasebe, M Hasegawa, M Hattori, M Hazumi, S Henrot-Versill, B Hensley, D Herman, D Herranz, GC Hilton, E Hivon, RA Hlozek, D Hoang, AL Hornsby, Y Hoshino, K Ichiki, T Iida, T Ikemoto, H Imada, K Ishimura, H Ishino, G Jaehnig, M Jones, T Kaga, S Kashima, N Katayama, A Kato, T Kawasaki, R Keskitalo, C Kintziger, T Kisner, Y Kobayashi, N Kogiso, A Kogut, K Kohri, E Komatsu, K Komatsu, K Konishi, N Krachmalnicof, I Kreykenbohm, CL Kuo, A Kushino, L Lamagna, JV Lanen, G Laquaniello, M Lattanzi, AT Lee, C Leloup, F Levrier, E Linder, MJ Link, AI Lonappan, T Louis, G Luzzi, J Macias-Perez, T Maciaszek, B Mafei, D Maino, M Maki, S Mandelli, M Maris, B Marquet, E Martnez-Gonzlez, FA Martire, S Masi, M Massa, M Masuzawa, S Matarrese, FT Matsuda, T Matsumura, L Mele, A Mennella, M Migliaccio, Y Minami, K Mitsuda, A Moggi, M Monelli, A Monfardini, J Montgomery, L Montier, G Morgante, B Mot, Y Murata, JA Murphy, M Nagai, Y Nagano, T Nagasaki, R Nagata, S Nakamura, R Nakano, T Namikawa, F Nati, P Natoli, S Nerval, N Neto Godry Farias, T Nishibori, H Nishino, F Noviello, GC O'Neil, C O'Sullivan, K Odagiri, H Ochi, H Ogawa, S Oguri, H Ohsaki, IS Ohta, N Okada, L Pagano, A Paiella, D Paoletti, G Pascual Cisneros, A Passerini, G Patanchon, V Pelgrim, J Peloton, V Pettorino, F Piacentini, M Piat, G Piccirilli, F Pinsard, G Pisano, J Plesseria, G Polenta, D Poletti, T Prouv, G Puglisi, D Rambaud, C Raum, S Realini, M Reinecke, CD Reintsema, M Remazeilles, A Ritacco, P Rosier, G Roudil, J Rubino-Martin, M Russell, H Sakurai, Y Sakurai, M Sandri, M Sasaki, G Savini, D Scott, J Seibert, Y Sekimoto, B Sherwin, K Shinozaki, M Shiraishi, P Shirron, A Shitvov, G Signorelli, G Smecher, F Spinella, J Starck, S Stever, R Stompor, R Sudiwala, S Sugiyama, R Sullivan, A Suzuki, J Suzuki, T Suzuki, TL Svalheim, E Switzer, R Takaku, H Takakura, S Takakura, Y Takase, Y Takeda, A Tartari, D Tavagnacco, A Taylor, E Taylor, Y Terao, L Terenzi, J Thermeau, H Thommesen, KL Thompson, B Thorne, T Toda, M Tomasi, M Tominaga, N Trappe, M Tristram, M Tsuji, M Tsujimoto, C Tucker, R Ueki, JN Ullom, K Umemori, L Vacher, J Van Lanen, G Vermeulen, P Vielva, F Villa, MR Vissers, N Vittorio, B Wandelt, W Wang, IK Wehus, J Weller, B Westbrook, G Weymann-Despres, J Wilms, B Winter, EJ Wollack, NY Yamasaki, T Yoshida, J Yumoto, K Watanuki, A Zacchei, M Zannoni, A Zonca
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First light for GRAVITY Wide: Large separation fringe tracking for the Very Large Telescope Interferometer

Astronomy and Astrophysics 665 (2022)

Authors:

R Abuter, F Allouche, A Amorim, C Bailet, M Bauböck, JP Berger, P Berio, A Bigioli, O Boebion, ML Bolzer, H Bonnet, G Bourdarot, P Bourget, W Brandner, Y Clénet, B Courtney-Barrer, Y Dallilar, R Davies, D Defrère, A Delboulbé, F Delplancke, R Dembet, PT De Zeeuw, A Drescher, A Eckart, C Douard, F Eisenhauer, M Fabricius, H Feuchtgruber, G Finger, NM Förster Schreiber, E Garcia, P Garcia, F Gao, E Gendron, R Genzel, JP Gil, S Gillessen, T Gomes, F Gonté, C Gouvret, P Guajardo, S Guieu, M Hartl, X Haubois, F Hauå Mann, G Heiåel, T Henning, S Hippler, S Hönig, M Horrobin, N Hubin, E Jacqmart, L Jochum, L Jocou, A Kaufer, P Kervella, H Korhonen, L Kreidberg, S Lacour, S Lagarde, O Lai, V Lapeyrère, R Laugier, JB Le Bouquin, J Leftley, P Léna, D Lutz, F Mang, A Marcotto, D Maurel, A Mérand, F Millour, N More, H Nowacki, M Nowak, S Oberti, T Ott, L Pallanca, L Pasquini, T Paumard, K Perraut, G Perrin, R Petrov, O Pfuhl, N Pourré, S Rabien, C Rau, S Robbe-Dubois, S Rochat, M Salman, M Schöller, J Schubert, N Schuhler, J Shangguan, T Shimizu, S Scheithauer, A Sevin, F Soulez, A Spang

Abstract:

GRAVITY+ is the upgrade for GRAVITY and the Very Large Telescope Interferometer (VLTI) with wide-separation fringe tracking, new adaptive optics, and laser guide stars on all four 8 m Unit Telescopes (UTs) to enable ever-fainter, all-sky, high-contrast, milliarcsecond interferometry. Here we present the design and first results of the first phase of GRAVITY+, known as GRAVITY Wide. GRAVITY Wide combines the dual-beam capabilities of the VLTI and the GRAVITY instrument to increase the maximum separation between the science target and the reference star from 2 arcseconds with the 8 m UTs up to several 10 arcseconds, limited only by the Eartha's turbulent atmosphere. This increases the sky-coverage of GRAVITY by two orders of magnitude, opening up milliarcsecond resolution observations of faint objects and, in particular, the extragalactic sky. The first observations in 2019-2022 include the first infrared interferometry of two redshift z ~ 2 quasars, interferometric imaging of the binary system HD 105913A, and repeat observations of multiple star systems in the Orion Trapezium Cluster. We find the coherence loss between the science object and fringe-tracking reference star well described by the turbulence of the Eartha's atmosphere. We confirm that the larger apertures of the UTs result in higher visibilities for a given separation due to the broader overlap of the projected pupils on the sky and provide predictions for visibility loss as a function of separation to be used for future planning.
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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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