Microwave Multiplexing on the Keck Array

In this paper, we describe an on-sky demonstration of a microwave-multiplexing readout system in one of the receivers of the Keck Array, a polarimetry experiment observing the cosmic microwave background at the South Pole. During the austral summer of 2018–2019, we replaced the time-division multipl...

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Published in:Journal of low temperature physics 2019-12, Vol.199 (3-4)
Main Authors: Cukierman, A., Ahmed, Z., Henderson, S., Young, E., Yu, C., Barkats, D., Brown, D., Chaudhuri, S., Cornelison, J., D’Ewart, J. M., Dierickx, M., Dober, B. J., Dusatko, J., Fatigoni, S., Filippini, J. P., Frisch, J. C., Haller, G., Halpern, M., Hilton, G. C., Hubmayr, J., Irwin, K. D., Karkare, K. S., Karpel, E., Kernasovskiy, S. A., Kovac, J. M., Kovacs, A., Kuenstner, S. E., Kuo, C. L., Li, D., Mates, J. A. B., Smith, S., St. Germaine, T., Ullom, J. N., Vale, L. R., Van Winkle, D. D., Vasquez, J., Willmert, J., Zeng, L., Ade, P. A. R., Amiri, M., Basu Thakur, R., Bischoff, C. A., Bock, J. J., Boenish, H., Bullock, E., Buza, V., Cheshire, J., Connors, J., Crumrine, M., Duband, L., Hall, G., Harrison, S., Hildebrandt, S. R., Hui, H., Kang, J., Kefeli, S., Lau, K., Megerian, K. G., Moncelsi, L., Namikawa, T., Nguyen, H. T., O’Brient, R., Palladino, S., Pryke, C., Racine, B., Reintsema, C. D., Richter, S., Schillaci, A., Schwarz, R., Sheehy, C. D., Soliman, A., Steinbach, B., Sudiwala, R. V., Thompson, K. L., Tucker, C., Turner, A. D., Umiltà, C., Vieregg, A. G., Wandui, A., Weber, A. C., Wiebe, D. V., Wu, W. L. K., Yang, H., Yoon, K. W., Zhang, C.
Format: Article
Language:English
Subjects:
ASTRONOMY AND ASTROPHYSICS
BICEP
CMB
Keck Array
microwave multiplexing
SMuRF
tone tracking
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container_title Journal of low temperature physics
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creator Cukierman, A.
Ahmed, Z.
Henderson, S.
Young, E.
Yu, C.
Barkats, D.
Brown, D.
Chaudhuri, S.
Cornelison, J.
D’Ewart, J. M.
Dierickx, M.
Dober, B. J.
Dusatko, J.
Fatigoni, S.
Filippini, J. P.
Frisch, J. C.
Haller, G.
Halpern, M.
Hilton, G. C.
Hubmayr, J.
Irwin, K. D.
Karkare, K. S.
Karpel, E.
Kernasovskiy, S. A.
Kovac, J. M.
Kovacs, A.
Kuenstner, S. E.
Kuo, C. L.
Li, D.
Mates, J. A. B.
Smith, S.
St. Germaine, T.
Ullom, J. N.
Vale, L. R.
Van Winkle, D. D.
Vasquez, J.
Willmert, J.
Zeng, L.
Ade, P. A. R.
Amiri, M.
Basu Thakur, R.
Bischoff, C. A.
Bock, J. J.
Boenish, H.
Bullock, E.
Buza, V.
Cheshire, J.
Connors, J.
Crumrine, M.
Duband, L.
Hall, G.
Harrison, S.
Hildebrandt, S. R.
Hui, H.
Kang, J.
Kefeli, S.
Lau, K.
Megerian, K. G.
Moncelsi, L.
Namikawa, T.
Nguyen, H. T.
O’Brient, R.
Palladino, S.
Pryke, C.
Racine, B.
Reintsema, C. D.
Richter, S.
Schillaci, A.
Schwarz, R.
Sheehy, C. D.
Soliman, A.
Steinbach, B.
Sudiwala, R. V.
Thompson, K. L.
Tucker, C.
Turner, A. D.
Umiltà, C.
Vieregg, A. G.
Wandui, A.
Weber, A. C.
Wiebe, D. V.
Wu, W. L. K.
Yang, H.
Yoon, K. W.
Zhang, C.
description In this paper, we describe an on-sky demonstration of a microwave-multiplexing readout system in one of the receivers of the Keck Array, a polarimetry experiment observing the cosmic microwave background at the South Pole. During the austral summer of 2018–2019, we replaced the time-division multiplexing readout system with microwave-multiplexing components including superconducting microwave resonators coupled to radio frequency superconducting quantum interference devices at the sub-Kelvin focal plane, coaxial-cable plumbing and amplification between room temperature and the cold stages, and a SLAC Microresonator Radio Frequency system for the warm electronics. In the range 5–6 GHz, a single coaxial cable reads out 528 channels. The readout system is coupled to transition-edge sensors, which are in turn coupled to 150-GHz slot-dipole phased-array antennas. Observations began in April 2019, and we report here on an initial characterization of the system performance.
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C. ; Haller, G. ; Halpern, M. ; Hilton, G. C. ; Hubmayr, J. ; Irwin, K. D. ; Karkare, K. S. ; Karpel, E. ; Kernasovskiy, S. A. ; Kovac, J. M. ; Kovacs, A. ; Kuenstner, S. E. ; Kuo, C. L. ; Li, D. ; Mates, J. A. B. ; Smith, S. ; St. Germaine, T. ; Ullom, J. N. ; Vale, L. R. ; Van Winkle, D. D. ; Vasquez, J. ; Willmert, J. ; Zeng, L. ; Ade, P. A. R. ; Amiri, M. ; Basu Thakur, R. ; Bischoff, C. A. ; Bock, J. J. ; Boenish, H. ; Bullock, E. ; Buza, V. ; Cheshire, J. ; Connors, J. ; Crumrine, M. ; Duband, L. ; Hall, G. ; Harrison, S. ; Hildebrandt, S. R. ; Hui, H. ; Kang, J. ; Kefeli, S. ; Lau, K. ; Megerian, K. G. ; Moncelsi, L. ; Namikawa, T. ; Nguyen, H. T. ; O’Brient, R. ; Palladino, S. ; Pryke, C. ; Racine, B. ; Reintsema, C. D. ; Richter, S. ; Schillaci, A. ; Schwarz, R. ; Sheehy, C. D. ; Soliman, A. ; Steinbach, B. ; Sudiwala, R. V. ; Thompson, K. L. ; Tucker, C. ; Turner, A. D. ; Umiltà, C. ; Vieregg, A. G. ; Wandui, A. ; Weber, A. C. ; Wiebe, D. V. ; Wu, W. L. 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T.</creatorcontrib><creatorcontrib>O’Brient, R.</creatorcontrib><creatorcontrib>Palladino, S.</creatorcontrib><creatorcontrib>Pryke, C.</creatorcontrib><creatorcontrib>Racine, B.</creatorcontrib><creatorcontrib>Reintsema, C. D.</creatorcontrib><creatorcontrib>Richter, S.</creatorcontrib><creatorcontrib>Schillaci, A.</creatorcontrib><creatorcontrib>Schwarz, R.</creatorcontrib><creatorcontrib>Sheehy, C. D.</creatorcontrib><creatorcontrib>Soliman, A.</creatorcontrib><creatorcontrib>Steinbach, B.</creatorcontrib><creatorcontrib>Sudiwala, R. V.</creatorcontrib><creatorcontrib>Thompson, K. L.</creatorcontrib><creatorcontrib>Tucker, C.</creatorcontrib><creatorcontrib>Turner, A. D.</creatorcontrib><creatorcontrib>Umiltà, C.</creatorcontrib><creatorcontrib>Vieregg, A. G.</creatorcontrib><creatorcontrib>Wandui, A.</creatorcontrib><creatorcontrib>Weber, A. C.</creatorcontrib><creatorcontrib>Wiebe, D. V.</creatorcontrib><creatorcontrib>Wu, W. L. K.</creatorcontrib><creatorcontrib>Yang, H.</creatorcontrib><creatorcontrib>Yoon, K. W.</creatorcontrib><creatorcontrib>Zhang, C.</creatorcontrib><creatorcontrib>SLAC National Accelerator Lab., Menlo Park, CA (United States)</creatorcontrib><collection>OSTI.GOV - Hybrid</collection><collection>OSTI.GOV</collection><jtitle>Journal of low temperature physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Cukierman, A.</au><au>Ahmed, Z.</au><au>Henderson, S.</au><au>Young, E.</au><au>Yu, C.</au><au>Barkats, D.</au><au>Brown, D.</au><au>Chaudhuri, S.</au><au>Cornelison, J.</au><au>D’Ewart, J. M.</au><au>Dierickx, M.</au><au>Dober, B. J.</au><au>Dusatko, J.</au><au>Fatigoni, S.</au><au>Filippini, J. P.</au><au>Frisch, J. C.</au><au>Haller, G.</au><au>Halpern, M.</au><au>Hilton, G. C.</au><au>Hubmayr, J.</au><au>Irwin, K. D.</au><au>Karkare, K. S.</au><au>Karpel, E.</au><au>Kernasovskiy, S. A.</au><au>Kovac, J. M.</au><au>Kovacs, A.</au><au>Kuenstner, S. E.</au><au>Kuo, C. L.</au><au>Li, D.</au><au>Mates, J. A. B.</au><au>Smith, S.</au><au>St. Germaine, T.</au><au>Ullom, J. N.</au><au>Vale, L. R.</au><au>Van Winkle, D. D.</au><au>Vasquez, J.</au><au>Willmert, J.</au><au>Zeng, L.</au><au>Ade, P. A. R.</au><au>Amiri, M.</au><au>Basu Thakur, R.</au><au>Bischoff, C. A.</au><au>Bock, J. J.</au><au>Boenish, H.</au><au>Bullock, E.</au><au>Buza, V.</au><au>Cheshire, J.</au><au>Connors, J.</au><au>Crumrine, M.</au><au>Duband, L.</au><au>Hall, G.</au><au>Harrison, S.</au><au>Hildebrandt, S. R.</au><au>Hui, H.</au><au>Kang, J.</au><au>Kefeli, S.</au><au>Lau, K.</au><au>Megerian, K. G.</au><au>Moncelsi, L.</au><au>Namikawa, T.</au><au>Nguyen, H. T.</au><au>O’Brient, R.</au><au>Palladino, S.</au><au>Pryke, C.</au><au>Racine, B.</au><au>Reintsema, C. D.</au><au>Richter, S.</au><au>Schillaci, A.</au><au>Schwarz, R.</au><au>Sheehy, C. D.</au><au>Soliman, A.</au><au>Steinbach, B.</au><au>Sudiwala, R. V.</au><au>Thompson, K. L.</au><au>Tucker, C.</au><au>Turner, A. D.</au><au>Umiltà, C.</au><au>Vieregg, A. G.</au><au>Wandui, A.</au><au>Weber, A. C.</au><au>Wiebe, D. V.</au><au>Wu, W. L. K.</au><au>Yang, H.</au><au>Yoon, K. W.</au><au>Zhang, C.</au><aucorp>SLAC National Accelerator Lab., Menlo Park, CA (United States)</aucorp><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microwave Multiplexing on the Keck Array</atitle><jtitle>Journal of low temperature physics</jtitle><date>2019-12-17</date><risdate>2019</risdate><volume>199</volume><issue>3-4</issue><issn>0022-2291</issn><eissn>1573-7357</eissn><abstract>In this paper, we describe an on-sky demonstration of a microwave-multiplexing readout system in one of the receivers of the Keck Array, a polarimetry experiment observing the cosmic microwave background at the South Pole. During the austral summer of 2018–2019, we replaced the time-division multiplexing readout system with microwave-multiplexing components including superconducting microwave resonators coupled to radio frequency superconducting quantum interference devices at the sub-Kelvin focal plane, coaxial-cable plumbing and amplification between room temperature and the cold stages, and a SLAC Microresonator Radio Frequency system for the warm electronics. In the range 5–6 GHz, a single coaxial cable reads out 528 channels. The readout system is coupled to transition-edge sensors, which are in turn coupled to 150-GHz slot-dipole phased-array antennas. Observations began in April 2019, and we report here on an initial characterization of the system performance.</abstract><cop>United States</cop><pub>Springer</pub><orcidid>https://orcid.org/000000027471719X</orcidid><oa>free_for_read</oa></addata></record>
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identifier ISSN: 0022-2291
ispartof Journal of low temperature physics, 2019-12, Vol.199 (3-4)
issn 0022-2291
1573-7357
language eng
recordid cdi_osti_scitechconnect_1632652
source Springer Link
subjects ASTRONOMY AND ASTROPHYSICS
BICEP
CMB
Keck Array
microwave multiplexing
SMuRF
tone tracking
title Microwave Multiplexing on the Keck Array
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