Design and characterization of the SPT-3G receiver

The SPT-3G receiver was commissioned in early 2017 on the 10-meter South Pole Telescope (SPT) to map anisotropies in the cosmic microwave background (CMB). New optics, detector, and readout technologies have yielded a multichroic, high-resolution, low-noise camera with impressive throughput and sensitivity, offering the potential to improve our understanding of inflationary physics, astroparticle physics, and growth of structure. We highlight several key features and design principles of the new receiver, and summarize its performance to date.

P. A. R. Ade | C. L. Kuo | J. E. Ruhl | J. E. Carlstrom | Adrian T. Lee | Z. Ahmed | K. D. Irwin | K. W. Yoon | Carole E. Tucker | A. Suzuki | C. Tucker | B. A. Benson | W. Everett | N. W. Halverson | J. W. Henning | W. L. Holzapfel | S. S. Meyer | T. Natoli | S. Padin | J. T. Sayre | E. Shirokoff | J. D. Vieira | G. Wang | F. W. Carter | D. Michalik | J. F. Cliche | N. L. Harrington | J. Montgomery | V. Novosad | K. L. Thompson | K. Vanderlinde | D. Dutcher | J. S. Avva | A. N. Bender | T. W. Cecil | A. Foster | J. C. Groh | A. H. Harke-Hosemann | N. Huang | M. Jonas | T. S. Khaire | A. M. Kofman | M. Korman | D. L. Kubik | A. E. Lowitz | A. Nadolski | G. I. Noble | Z. Pan | C. M. Posada | W. Quan | G. Smecher | J. A. Sobrin | K. T. Story | J. Gallichio | A. Rahlin | N. Whitehorn | A. Gilbert | S. Kuhlmann | S. Meyer | A. Lee | P. Ade | J. Ruhl | W. Everett | Z. Ahmed | A. Anderson | J. Avva | R. Thakur | A. Bender | B. Benson | J. Carlstrom | F. Carter | T. Cecil | J. Cliche | A. Cukierman | T. Haan | J. Ding | M. Dobbs | D. Dutcher | A. Foster | A. Gilbert | J. Groh | N. Halverson | A. Harke-Hosemann | N. Harrington | J. Henning | W. Holzapfel | N. Huang | K. Irwin | O. Jeong | M. Jonas | T. Khaire | A. Kofman | M. Korman | D. Kubik | S. Kuhlmann | C. Kuo | A. Lowitz | D. Michalik | J. Montgomery | A. Nadolski | T. Natoli | H. Nguyen | G. Noble | V. Novosad | S. Padin | Z. Pan | J. Pearson | C. Posada | A. Rahlin | J. Sayre | E. Shirokoff | G. Smecher | J. Sobrin | A. Stark | K. Story | A. Suzuki | K. Thompson | C. Tucker | K. Vanderlinde | J. Vieira | G. Wang | N. Whitehorn | V. Yefremenko | K. Yoon | M. Young | P. Ade | S. Guns | C. L. Chang | T. de Haan | M. A. Dobbs | A. T. Lee | A. A. Stark | A. J. Anderson | R. Basu Thakur | J. Ding | O. B. Jeong | H. Nguyen | J. Pearson | V. Yefremenko | W. Quan | A. Anderson | Gensheng Wang | A. Cukierman | S. T. Guns | M. Young | A. Cukierman | Chaohua Kuo | C. Chang | J. Gallichio | K. Thompson | K. Irwin | J. Gallichio

[1]  G. M. Morris,et al.  Analysis of antireflection-structured surfaces with continuous one-dimensional surface profiles. , 1993, Applied optics.

[2]  P. A. R. Ade,et al.  SPT-3G: a next-generation cosmic microwave background polarization experiment on the South Pole telescope , 2014, Astronomical Telescopes and Instrumentation.

[3]  M. C. Runyan,et al.  Thermal Conductivity of Thermally-Isolating Polymeric and Composite Structural Support Materials Between 0.3 and 4 K , 2008, 0806.1921.

[4]  C. L. Kuo,et al.  Integrated performance of a frequency domain multiplexing readout in the SPT-3G receiver , 2016, Astronomical Telescopes + Instrumentation.

[5]  P. A. R. Ade,et al.  Broadband anti-reflective coatings for cosmic microwave background experiments , 2018, Astronomical Telescopes + Instrumentation.

[6]  Adrian T. Lee,et al.  South Pole Telescope optics. , 2008, Applied optics.

[7]  P. A. R. Ade,et al.  SPT-3G: A Multichroic Receiver for the South Pole Telescope , 2018, Journal of Low Temperature Physics.

[8]  A. G. Vieregg,et al.  BICEP Array cryostat and mount design , 2018, Astronomical Telescopes + Instrumentation.

[9]  A. Woodcraft,et al.  Recommended values for the thermal conductivity of aluminium of different purities in the cryogenic to room temperature range, and a comparison with copper , 2005 .

[10]  Adrian T. Lee,et al.  Broadband Plasma-Sprayed Anti-reflection Coating for Millimeter-Wave Astrophysics Experiments , 2016 .

[11]  P. A. R. Ade,et al.  Year two instrument status of the SPT-3G cosmic microwave background receiver , 2018, Astronomical Telescopes + Instrumentation.

[12]  P. A. R. Ade,et al.  Characterization and performance of the second-year SPT-3G focal plane , 2018, Astronomical Telescopes + Instrumentation.

[13]  P. A. R. Ade,et al.  Design and Assembly of SPT-3G Cold Readout Hardware , 2018 .

[14]  J. E. Ruhl,et al.  Fabrication of large dual-polarized multichroic TES bolometer arrays for CMB measurements with the SPT-3G camera , 2015 .

[15]  Adrian T. Lee,et al.  The 10 Meter South Pole Telescope , 2009, 0907.4445.