SPT-3G: a multichroic receiver for the South Pole Telescope

Autor:	N. Kuklev, H. M. Cho, Faustin Carter, Junjia Ding, Gene C. Hilton, E. V. Denison, N. Huang, V. G. Yefremenko, Christian L. Reichardt, Peter S. Barry, K. L. Thompson, Alexandra S. Rahlin, Z. Pan, Gilbert Holder, A. A. Stark, N. W. Halverson, T. de Haan, R. Basu Thakur, Chihway Chang, Kent D. Irwin, N. L. Harrington, John Groh, W. L. Holzapfel, Q. Y. Tang, Jessica Avva, A. Cukierman, John E. Carlstrom, Donna Kubik, T. Natoli, A. E. Lowitz, John E. Pearson, Stephen Padin, Bradford Benson, J. E. Ruhl, Jason W. Henning, W. B. Everett, Carole Tucker, Leila R. Vale, A. Foster, Daniel Michalik, Thomas Cecil, Gensheng Wang, Jason E. Austermann, Valentine Novosad, J. A. Sobrin, K. W. Yoon, Oliver Jeong, H. Nguyen, Graeme Smecher, Lindsey Bleem, Amy N. Bender, S. S. Meyer, R. N. Gannon, Karen Byrum, L. J. Saunders, J. F. Cliche, D. Dutcher, C. M. Posada, M. R. Young, K. Vanderlinde, I. Shirley, Steve Kuhlmann, Matt Dobbs, Joaquin Vieira, Lloyd Knox, G. I. Noble, A. M. Kofman, C. L. Kuo, T. M. Crawford, M. Jonas, Aritoki Suzuki, Zeeshan Ahmed, Peter A. R. Ade, K. T. Story, Nathan Whitehorn, Trupti Khaire, Joshua Montgomery, A. J. Gilbert, Adam Anderson, J. T. Sayre, A. H. Harke-Hosemann, E. M. Leitch, M. Korman, Erik Shirokoff, Aaron Lee, Andrew Nadolski
Jazyk:	angličtina
Rok vydání:	2018
Předmět:	Physics Gravitational wave Cosmic microwave background Detector Polarimetry Astrophysics::Instrumentation and Methods for Astrophysics Astronomy Astrophysics::Cosmology and Extragalactic Astrophysics Condensed Matter Physics 01 natural sciences Multiplexing Atomic and Molecular Physics and Optics South Pole Telescope Gravitational lens 0103 physical sciences General Materials Science 010306 general physics 010303 astronomy & astrophysics Galaxy cluster
ISSN:	0022-2291
Popis:	A new receiver for the South Pole Telescope, SPT-3G, was deployed in early 2017 to map the cosmic microwave background at 95, 150, and 220 GHz with ∼ \ud ∼\ud 16,000 detectors, 10 times more than its predecessor SPTpol. The increase in detector count is made possible by lenslet-coupled trichroic polarization-sensitive pixels fabricated at Argonne National Laboratory, new 68× \ud ×\ud frequency-domain multiplexing readout electronics, and a higher-throughput optical design. The enhanced sensitivity of SPT-3G will enable a wide range of results including constraints on primordial B-mode polarization, measurements of gravitational lensing of the CMB, and a galaxy cluster survey. Here we present an overview of the instrument and its science objectives, highlighting its measured performance and plans for the upcoming 2018 observing season.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c218f17bf9ef2759dbd8aca4420bbb1 https://orca.cardiff.ac.uk/id/eprint/113385/1/LTD17_proc_aanderson.pdf Zobrazit plný text záznamu Full text from SpringerLink