An overview of the SPTpol experiment

L. Bleem; P. Ade; K. Aird; J. Austermann; J. Beall; D. Becker; B. Benson; J. Britton; J. Carlstrom; C. L. Chang; H. Cho; T. De Haan; T. Crawford; A. Crites; A. Datesman; M. Dobbs; W. Everett; A. Ewall-Wice; E. George; N. Halverson; N. Harrington; J. Henning; G. Hilton; W. Holzapfel; S. Hoover; J. Hubmayr; K. Irwin; R. Keisler; J. Kennedy; A. Lee; E. Leitch; D. Li; M. Lueker; D. P. Marrone; J. McMahon; J. Mehl; S. Meyer; J. Montgomery; T. Montroy; T. Natoli; J. Nibarger; M. Niemack; V. Novosad; S. Padin; C. Pryke; C. Reichardt; J. Ruhl; B. Saliwanchik; J. Sayre; K. Schafer; E. Shirokoff; K. Story; K. Vanderlinde; J. Vieira; G. Wang; R. Williamson; V. Yefremenko; K. W. Yoon; E. Young

doi:10.1007/s10909-012-0505-y

An overview of the SPTpol experiment

L. Bleem, P. Ade, K. Aird, J. Austermann, J. Beall, D. Becker, B. Benson, J. Britton, J. Carlstrom, C. L. Chang, H. Cho, T. De Haan, T. Crawford, A. Crites, A. Datesman, M. Dobbs, W. Everett, A. Ewall-Wice, E. George, N. HalversonN. Harrington, J. Henning, G. Hilton, W. Holzapfel, S. Hoover, J. Hubmayr, K. Irwin, R. Keisler, J. Kennedy, A. Lee, E. Leitch, D. Li, M. Lueker, D. P. Marrone, J. McMahon, J. Mehl, S. Meyer, J. Montgomery, T. Montroy, T. Natoli, J. Nibarger, M. Niemack, V. Novosad, S. Padin, C. Pryke, C. Reichardt, J. Ruhl, B. Saliwanchik, J. Sayre, K. Schafer, E. Shirokoff, K. Story, K. Vanderlinde, J. Vieira, G. Wang, R. Williamson, V. Yefremenko, K. W. Yoon, E. Young

Physics and Astronomy (Twin Cities)

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Abstract

In 2012 the South Pole Telescope (SPT) will begin a 625 deg2 survey to measure the polarization anisotropy of the cosmic microwave background (CMB). Observations of the CMB B-mode angular power spectrum will be used to search for the large angular scale signal induced by inflationary gravitational waves. Additionally, the B-mode spectrum will enable a measurement of the neutrino mass through the gravitational lensing of the CMB. The new 780 pixel polarization-sensitive camera is composed of two different detector architectures and will map the sky at two frequencies. At 150 GHz, the camera consists of arrays of corrugated feedhorncoupled TES polarimeters fabricated at the National Institute of Standards and Technology (NIST). At 90 GHz, we use individually packaged dual-polarization absorbercoupled polarimeters developed at Argonne National Laboratory. Each 90 GHz pixel couples to the telescope through machined contoured feedhorns. The entire focal plane is read out using a digital frequency-domain multiplexer system. We discuss the design and goals of this experiment and provide a description of the detectors.

Original language	English (US)
Pages (from-to)	859-864
Number of pages	6
Journal	Journal of Low Temperature Physics
Volume	167
Issue number	5-6
DOIs	https://doi.org/10.1007/s10909-012-0505-y
State	Published - Jun 2012

Bibliographical note

Funding Information:
Acknowledgements The South Pole Telescope is supported by the National Science Foundation through grants ANT-0638937 and ANT-0130612. Partial support is also provided by the NSF Physics Frontier Center grant PHY-0114422 to the Kavli Institute of Cosmological Physics at the University of Chicago, the Kavli Foundation and the Gordon and Betty Moore Foundation. The McGill group acknowledges funding from the National Sciences and Engineering Research Council of Canada, the Quebec Fonds de recherche sur la nature et les technologies, and the Canadian Institute for Advanced Research. Work at NIST is supported by the NIST Innovations in Measurement Science program. The work at Argonne National Laboratory, including the use of facility at the Center for Nanoscale Materials (CNM), was supported by Office of Science and Office of Basic Energy Sciences of the U.S. Department of Energy, under Contract No. DEAC02-06CH11357. Technical support from Nanofabrication Group at the CNM, Argonne National Laboratory, under User Proposal #164 and #467, is gratefully acknowledged.

Keywords

Bolometers
Cosmic microwave background
Cosmology
Polarimetry
Transition-edge sensors

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Bleem, L., Ade, P., Aird, K., Austermann, J., Beall, J., Becker, D., Benson, B., Britton, J., Carlstrom, J., Chang, C. L., Cho, H., De Haan, T., Crawford, T., Crites, A., Datesman, A., Dobbs, M., Everett, W., Ewall-Wice, A., George, E., ... Young, E. (2012). An overview of the SPTpol experiment. Journal of Low Temperature Physics, 167(5-6), 859-864. https://doi.org/10.1007/s10909-012-0505-y

Bleem, L, Ade, P, Aird, K, Austermann, J, Beall, J, Becker, D, Benson, B, Britton, J, Carlstrom, J, Chang, CL, Cho, H, De Haan, T, Crawford, T, Crites, A, Datesman, A, Dobbs, M, Everett, W, Ewall-Wice, A, George, E, Halverson, N, Harrington, N, Henning, J, Hilton, G, Holzapfel, W, Hoover, S, Hubmayr, J, Irwin, K, Keisler, R, Kennedy, J, Lee, A, Leitch, E, Li, D, Lueker, M, Marrone, DP, McMahon, J, Mehl, J, Meyer, S, Montgomery, J, Montroy, T, Natoli, T, Nibarger, J, Niemack, M, Novosad, V, Padin, S, Pryke, C, Reichardt, C, Ruhl, J, Saliwanchik, B, Sayre, J, Schafer, K, Shirokoff, E, Story, K, Vanderlinde, K, Vieira, J, Wang, G, Williamson, R, Yefremenko, V, Yoon, KW & Young, E 2012, 'An overview of the SPTpol experiment', Journal of Low Temperature Physics, vol. 167, no. 5-6, pp. 859-864. https://doi.org/10.1007/s10909-012-0505-y

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abstract = "In 2012 the South Pole Telescope (SPT) will begin a 625 deg2 survey to measure the polarization anisotropy of the cosmic microwave background (CMB). Observations of the CMB B-mode angular power spectrum will be used to search for the large angular scale signal induced by inflationary gravitational waves. Additionally, the B-mode spectrum will enable a measurement of the neutrino mass through the gravitational lensing of the CMB. The new 780 pixel polarization-sensitive camera is composed of two different detector architectures and will map the sky at two frequencies. At 150 GHz, the camera consists of arrays of corrugated feedhorncoupled TES polarimeters fabricated at the National Institute of Standards and Technology (NIST). At 90 GHz, we use individually packaged dual-polarization absorbercoupled polarimeters developed at Argonne National Laboratory. Each 90 GHz pixel couples to the telescope through machined contoured feedhorns. The entire focal plane is read out using a digital frequency-domain multiplexer system. We discuss the design and goals of this experiment and provide a description of the detectors.",

keywords = "Bolometers, Cosmic microwave background, Cosmology, Polarimetry, Transition-edge sensors",

author = "L. Bleem and P. Ade and K. Aird and J. Austermann and J. Beall and D. Becker and B. Benson and J. Britton and J. Carlstrom and Chang, {C. L.} and H. Cho and {De Haan}, T. and T. Crawford and A. Crites and A. Datesman and M. Dobbs and W. Everett and A. Ewall-Wice and E. George and N. Halverson and N. Harrington and J. Henning and G. Hilton and W. Holzapfel and S. Hoover and J. Hubmayr and K. Irwin and R. Keisler and J. Kennedy and A. Lee and E. Leitch and D. Li and M. Lueker and Marrone, {D. P.} and J. McMahon and J. Mehl and S. Meyer and J. Montgomery and T. Montroy and T. Natoli and J. Nibarger and M. Niemack and V. Novosad and S. Padin and C. Pryke and C. Reichardt and J. Ruhl and B. Saliwanchik and J. Sayre and K. Schafer and E. Shirokoff and K. Story and K. Vanderlinde and J. Vieira and G. Wang and R. Williamson and V. Yefremenko and Yoon, {K. W.} and E. Young",

note = "Funding Information: Acknowledgements The South Pole Telescope is supported by the National Science Foundation through grants ANT-0638937 and ANT-0130612. Partial support is also provided by the NSF Physics Frontier Center grant PHY-0114422 to the Kavli Institute of Cosmological Physics at the University of Chicago, the Kavli Foundation and the Gordon and Betty Moore Foundation. The McGill group acknowledges funding from the National Sciences and Engineering Research Council of Canada, the Quebec Fonds de recherche sur la nature et les technologies, and the Canadian Institute for Advanced Research. Work at NIST is supported by the NIST Innovations in Measurement Science program. The work at Argonne National Laboratory, including the use of facility at the Center for Nanoscale Materials (CNM), was supported by Office of Science and Office of Basic Energy Sciences of the U.S. Department of Energy, under Contract No. DEAC02-06CH11357. Technical support from Nanofabrication Group at the CNM, Argonne National Laboratory, under User Proposal #164 and #467, is gratefully acknowledged.",

year = "2012",

month = jun,

doi = "10.1007/s10909-012-0505-y",

language = "English (US)",

volume = "167",

pages = "859--864",

journal = "Journal of Low Temperature Physics",

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AU - Bleem, L.

AU - Ade, P.

AU - Aird, K.

AU - Austermann, J.

AU - Beall, J.

AU - Becker, D.

AU - Benson, B.

AU - Britton, J.

AU - Carlstrom, J.

AU - Chang, C. L.

AU - Cho, H.

AU - De Haan, T.

AU - Crawford, T.

AU - Crites, A.

AU - Datesman, A.

AU - Dobbs, M.

AU - Everett, W.

AU - Ewall-Wice, A.

AU - George, E.

AU - Halverson, N.

AU - Harrington, N.

AU - Henning, J.

AU - Hilton, G.

AU - Holzapfel, W.

AU - Hoover, S.

AU - Hubmayr, J.

AU - Irwin, K.

AU - Keisler, R.

AU - Kennedy, J.

AU - Lee, A.

AU - Leitch, E.

AU - Li, D.

AU - Lueker, M.

AU - Marrone, D. P.

AU - McMahon, J.

AU - Mehl, J.

AU - Meyer, S.

AU - Montgomery, J.

AU - Montroy, T.

AU - Natoli, T.

AU - Nibarger, J.

AU - Niemack, M.

AU - Novosad, V.

AU - Padin, S.

AU - Pryke, C.

AU - Reichardt, C.

AU - Ruhl, J.

AU - Saliwanchik, B.

AU - Sayre, J.

AU - Schafer, K.

AU - Shirokoff, E.

AU - Story, K.

AU - Vanderlinde, K.

AU - Vieira, J.

AU - Wang, G.

AU - Williamson, R.

AU - Yefremenko, V.

AU - Yoon, K. W.

AU - Young, E.

N1 - Funding Information: Acknowledgements The South Pole Telescope is supported by the National Science Foundation through grants ANT-0638937 and ANT-0130612. Partial support is also provided by the NSF Physics Frontier Center grant PHY-0114422 to the Kavli Institute of Cosmological Physics at the University of Chicago, the Kavli Foundation and the Gordon and Betty Moore Foundation. The McGill group acknowledges funding from the National Sciences and Engineering Research Council of Canada, the Quebec Fonds de recherche sur la nature et les technologies, and the Canadian Institute for Advanced Research. Work at NIST is supported by the NIST Innovations in Measurement Science program. The work at Argonne National Laboratory, including the use of facility at the Center for Nanoscale Materials (CNM), was supported by Office of Science and Office of Basic Energy Sciences of the U.S. Department of Energy, under Contract No. DEAC02-06CH11357. Technical support from Nanofabrication Group at the CNM, Argonne National Laboratory, under User Proposal #164 and #467, is gratefully acknowledged.

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KW - Bolometers

KW - Cosmic microwave background

KW - Cosmology

KW - Polarimetry

KW - Transition-edge sensors

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JO - Journal of Low Temperature Physics

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ER -

An overview of the SPTpol experiment

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Bibliographical note

Keywords

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