Performance and characterization of the SPT-3G digital frequency-domain multiplexed readout system using an improved noise and crosstalk model
The third generation South Pole Telescope camera (SPT-3G) improves upon its predecessor (SPTpol) by an order of magnitude increase in detectors on the focal plane. The technology used to read out and control these detectors, digital frequency-domain multiplexing (DfMUX), is conceptually the same as...
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Format: | Article in Journal/Newspaper |
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2021
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Online Access: | https://dx.doi.org/10.48550/arxiv.2103.16017 https://arxiv.org/abs/2103.16017 |
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ftdatacite:10.48550/arxiv.2103.16017 2023-05-15T18:22:52+02:00 Performance and characterization of the SPT-3G digital frequency-domain multiplexed readout system using an improved noise and crosstalk model Montgomery, J. Ade, P. A. R. Ahmed, Z. Anderes, E. Anderson, A. J. Archipley, M. Avva, J. S. Aylor, K. Balkenhol, L. Barry, P. S. Thakur, R. Basu Benabed, K. Bender, A. N. Benson, B. A. Bianchini, F. Bleem, L. E. Bouchet, F. R. Bryant, L. Byrum, K. Carlstrom, J. E. Carter, F. W. Cecil, T. W. Chang, C. L. Chaubal, P. Chen, G. Cho, H. -M. Chou, T. -L. Cliche, J. -F. Crawford, T. M. Cukierman, A. Daley, C. de Haan, T. Denison, E. V. Dibert, K. Ding, J. Dobbs, M. A. Dutcher, D. Elleflot, T. Everett, W. Feng, C. Ferguson, K. R. Foster, A. Fu, J. Galli, S. Gambrel, A. E. Gardner, R. W. Goeckner-Wald, N. Groh, J. C. Gualtieri, R. Guns, S. Gupta, N. Guyser, R. Halverson, N. W. Harke-Hosemann, A. H. Harrington, N. L. Henning, J. W. Hilton, G. C. Hivon, E. Holzapfel, W. L. Hood, J. C. Howe, D. Huang, N. Irwin, K. D. Jeong, O. B. Jonas, M. Jones, A. Khaire, T. S. Knox, L. Kofman, A. M. Korman, M. Kubik, D. L. Kuhlmann, S. Kuo, C. -L. Lee, A. T. Leitch, E. M. Lowitz, A. E. Lu, C. Meyer, S. S. Michalik, D. Millea, M. Nadolski, A. Natoli, T. Nguyen, H. Noble, G. I. Novosad, V. Omori, Y. Padin, S. Pan, Z. Paschos, P. Pearson, J. Posada, C. M. Prabhu, K. Quan, W. Rahlin, A. Reichardt, C. L. Riebel, D. Riedel, B. Rouble, M. Ruhl, J. E. Sayre, J. T. Schiappucci, E. Shirokoff, E. Smecher, G. Sobrin, J. A. Stark, A. A. Stephen, J. Story, K. T. Suzuki, A. Thompson, K. L. Thorne, B. Tucker, C. Umilta, C. Vale, L. R. Vanderlinde, K. Vieira, J. D. Wang, G. Whitehorn, N. Wu, W. L. K. Yefremenko, V. Yoon, K. W. Young, M. R. 2021 https://dx.doi.org/10.48550/arxiv.2103.16017 https://arxiv.org/abs/2103.16017 unknown arXiv https://dx.doi.org/10.1117/1.jatis.8.1.014001 Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 CC-BY Instrumentation and Methods for Astrophysics astro-ph.IM Cosmology and Nongalactic Astrophysics astro-ph.CO FOS Physical sciences article-journal Article ScholarlyArticle Text 2021 ftdatacite https://doi.org/10.48550/arxiv.2103.16017 https://doi.org/10.1117/1.jatis.8.1.014001 2022-03-10T14:52:37Z The third generation South Pole Telescope camera (SPT-3G) improves upon its predecessor (SPTpol) by an order of magnitude increase in detectors on the focal plane. The technology used to read out and control these detectors, digital frequency-domain multiplexing (DfMUX), is conceptually the same as used for SPTpol, but extended to accommodate more detectors. A nearly 5x expansion in the readout operating bandwidth has enabled the use of this large focal plane, and SPT-3G performance meets the forecasting targets relevant to its science objectives. However, the electrical dynamics of the higher-bandwidth readout differ from predictions based on models of the SPTpol system due to the higher frequencies used, and parasitic impedances associated with new cryogenic electronic architecture. To address this, we present an updated derivation for electrical crosstalk in higher-bandwidth DfMUX systems, and identify two previously uncharacterized contributions to readout noise, which become dominant at high bias frequency. The updated crosstalk and noise models successfully describe the measured crosstalk and readout noise performance of SPT-3G. These results also suggest specific changes to warm electronics component values, wire-harness properties, and SQUID parameters, to improve the readout system for future experiments using DfMUX, such as the LiteBIRD space telescope. : Accepted to the Journal of Astronomical Telescopes, Instruments, and Systems Article in Journal/Newspaper South pole DataCite Metadata Store (German National Library of Science and Technology) South Pole |
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DataCite Metadata Store (German National Library of Science and Technology) |
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Instrumentation and Methods for Astrophysics astro-ph.IM Cosmology and Nongalactic Astrophysics astro-ph.CO FOS Physical sciences |
spellingShingle |
Instrumentation and Methods for Astrophysics astro-ph.IM Cosmology and Nongalactic Astrophysics astro-ph.CO FOS Physical sciences Montgomery, J. Ade, P. A. R. Ahmed, Z. Anderes, E. Anderson, A. J. Archipley, M. Avva, J. S. Aylor, K. Balkenhol, L. Barry, P. S. Thakur, R. Basu Benabed, K. Bender, A. N. Benson, B. A. Bianchini, F. Bleem, L. E. Bouchet, F. R. Bryant, L. Byrum, K. Carlstrom, J. E. Carter, F. W. Cecil, T. W. Chang, C. L. Chaubal, P. Chen, G. Cho, H. -M. Chou, T. -L. Cliche, J. -F. Crawford, T. M. Cukierman, A. Daley, C. de Haan, T. Denison, E. V. Dibert, K. Ding, J. Dobbs, M. A. Dutcher, D. Elleflot, T. Everett, W. Feng, C. Ferguson, K. R. Foster, A. Fu, J. Galli, S. Gambrel, A. E. Gardner, R. W. Goeckner-Wald, N. Groh, J. C. Gualtieri, R. Guns, S. Gupta, N. Guyser, R. Halverson, N. W. Harke-Hosemann, A. H. Harrington, N. L. Henning, J. W. Hilton, G. C. Hivon, E. Holzapfel, W. L. Hood, J. C. Howe, D. Huang, N. Irwin, K. D. Jeong, O. B. Jonas, M. Jones, A. Khaire, T. S. Knox, L. Kofman, A. M. Korman, M. Kubik, D. L. Kuhlmann, S. Kuo, C. -L. Lee, A. T. Leitch, E. M. Lowitz, A. E. Lu, C. Meyer, S. S. Michalik, D. Millea, M. Nadolski, A. Natoli, T. Nguyen, H. Noble, G. I. Novosad, V. Omori, Y. Padin, S. Pan, Z. Paschos, P. Pearson, J. Posada, C. M. Prabhu, K. Quan, W. Rahlin, A. Reichardt, C. L. Riebel, D. Riedel, B. Rouble, M. Ruhl, J. E. Sayre, J. T. Schiappucci, E. Shirokoff, E. Smecher, G. Sobrin, J. A. Stark, A. A. Stephen, J. Story, K. T. Suzuki, A. Thompson, K. L. Thorne, B. Tucker, C. Umilta, C. Vale, L. R. Vanderlinde, K. Vieira, J. D. Wang, G. Whitehorn, N. Wu, W. L. K. Yefremenko, V. Yoon, K. W. Young, M. R. Performance and characterization of the SPT-3G digital frequency-domain multiplexed readout system using an improved noise and crosstalk model |
topic_facet |
Instrumentation and Methods for Astrophysics astro-ph.IM Cosmology and Nongalactic Astrophysics astro-ph.CO FOS Physical sciences |
description |
The third generation South Pole Telescope camera (SPT-3G) improves upon its predecessor (SPTpol) by an order of magnitude increase in detectors on the focal plane. The technology used to read out and control these detectors, digital frequency-domain multiplexing (DfMUX), is conceptually the same as used for SPTpol, but extended to accommodate more detectors. A nearly 5x expansion in the readout operating bandwidth has enabled the use of this large focal plane, and SPT-3G performance meets the forecasting targets relevant to its science objectives. However, the electrical dynamics of the higher-bandwidth readout differ from predictions based on models of the SPTpol system due to the higher frequencies used, and parasitic impedances associated with new cryogenic electronic architecture. To address this, we present an updated derivation for electrical crosstalk in higher-bandwidth DfMUX systems, and identify two previously uncharacterized contributions to readout noise, which become dominant at high bias frequency. The updated crosstalk and noise models successfully describe the measured crosstalk and readout noise performance of SPT-3G. These results also suggest specific changes to warm electronics component values, wire-harness properties, and SQUID parameters, to improve the readout system for future experiments using DfMUX, such as the LiteBIRD space telescope. : Accepted to the Journal of Astronomical Telescopes, Instruments, and Systems |
format |
Article in Journal/Newspaper |
author |
Montgomery, J. Ade, P. A. R. Ahmed, Z. Anderes, E. Anderson, A. J. Archipley, M. Avva, J. S. Aylor, K. Balkenhol, L. Barry, P. S. Thakur, R. Basu Benabed, K. Bender, A. N. Benson, B. A. Bianchini, F. Bleem, L. E. Bouchet, F. R. Bryant, L. Byrum, K. Carlstrom, J. E. Carter, F. W. Cecil, T. W. Chang, C. L. Chaubal, P. Chen, G. Cho, H. -M. Chou, T. -L. Cliche, J. -F. Crawford, T. M. Cukierman, A. Daley, C. de Haan, T. Denison, E. V. Dibert, K. Ding, J. Dobbs, M. A. Dutcher, D. Elleflot, T. Everett, W. Feng, C. Ferguson, K. R. Foster, A. Fu, J. Galli, S. Gambrel, A. E. Gardner, R. W. Goeckner-Wald, N. Groh, J. C. Gualtieri, R. Guns, S. Gupta, N. Guyser, R. Halverson, N. W. Harke-Hosemann, A. H. Harrington, N. L. Henning, J. W. Hilton, G. C. Hivon, E. Holzapfel, W. L. Hood, J. C. Howe, D. Huang, N. Irwin, K. D. Jeong, O. B. Jonas, M. Jones, A. Khaire, T. S. Knox, L. Kofman, A. M. Korman, M. Kubik, D. L. Kuhlmann, S. Kuo, C. -L. Lee, A. T. Leitch, E. M. Lowitz, A. E. Lu, C. Meyer, S. S. Michalik, D. Millea, M. Nadolski, A. Natoli, T. Nguyen, H. Noble, G. I. Novosad, V. Omori, Y. Padin, S. Pan, Z. Paschos, P. Pearson, J. Posada, C. M. Prabhu, K. Quan, W. Rahlin, A. Reichardt, C. L. Riebel, D. Riedel, B. Rouble, M. Ruhl, J. E. Sayre, J. T. Schiappucci, E. Shirokoff, E. Smecher, G. Sobrin, J. A. Stark, A. A. Stephen, J. Story, K. T. Suzuki, A. Thompson, K. L. Thorne, B. Tucker, C. Umilta, C. Vale, L. R. Vanderlinde, K. Vieira, J. D. Wang, G. Whitehorn, N. Wu, W. L. K. Yefremenko, V. Yoon, K. W. Young, M. R. |
author_facet |
Montgomery, J. Ade, P. A. R. Ahmed, Z. Anderes, E. Anderson, A. J. Archipley, M. Avva, J. S. Aylor, K. Balkenhol, L. Barry, P. S. Thakur, R. Basu Benabed, K. Bender, A. N. Benson, B. A. Bianchini, F. Bleem, L. E. Bouchet, F. R. Bryant, L. Byrum, K. Carlstrom, J. E. Carter, F. W. Cecil, T. W. Chang, C. L. Chaubal, P. Chen, G. Cho, H. -M. Chou, T. -L. Cliche, J. -F. Crawford, T. M. Cukierman, A. Daley, C. de Haan, T. Denison, E. V. Dibert, K. Ding, J. Dobbs, M. A. Dutcher, D. Elleflot, T. Everett, W. Feng, C. Ferguson, K. R. Foster, A. Fu, J. Galli, S. Gambrel, A. E. Gardner, R. W. Goeckner-Wald, N. Groh, J. C. Gualtieri, R. Guns, S. Gupta, N. Guyser, R. Halverson, N. W. Harke-Hosemann, A. H. Harrington, N. L. Henning, J. W. Hilton, G. C. Hivon, E. Holzapfel, W. L. Hood, J. C. Howe, D. Huang, N. Irwin, K. D. Jeong, O. B. Jonas, M. Jones, A. Khaire, T. S. Knox, L. Kofman, A. M. Korman, M. Kubik, D. L. Kuhlmann, S. Kuo, C. -L. Lee, A. T. Leitch, E. M. Lowitz, A. E. Lu, C. Meyer, S. S. Michalik, D. Millea, M. Nadolski, A. Natoli, T. Nguyen, H. Noble, G. I. Novosad, V. Omori, Y. Padin, S. Pan, Z. Paschos, P. Pearson, J. Posada, C. M. Prabhu, K. Quan, W. Rahlin, A. Reichardt, C. L. Riebel, D. Riedel, B. Rouble, M. Ruhl, J. E. Sayre, J. T. Schiappucci, E. Shirokoff, E. Smecher, G. Sobrin, J. A. Stark, A. A. Stephen, J. Story, K. T. Suzuki, A. Thompson, K. L. Thorne, B. Tucker, C. Umilta, C. Vale, L. R. Vanderlinde, K. Vieira, J. D. Wang, G. Whitehorn, N. Wu, W. L. K. Yefremenko, V. Yoon, K. W. Young, M. R. |
author_sort |
Montgomery, J. |
title |
Performance and characterization of the SPT-3G digital frequency-domain multiplexed readout system using an improved noise and crosstalk model |
title_short |
Performance and characterization of the SPT-3G digital frequency-domain multiplexed readout system using an improved noise and crosstalk model |
title_full |
Performance and characterization of the SPT-3G digital frequency-domain multiplexed readout system using an improved noise and crosstalk model |
title_fullStr |
Performance and characterization of the SPT-3G digital frequency-domain multiplexed readout system using an improved noise and crosstalk model |
title_full_unstemmed |
Performance and characterization of the SPT-3G digital frequency-domain multiplexed readout system using an improved noise and crosstalk model |
title_sort |
performance and characterization of the spt-3g digital frequency-domain multiplexed readout system using an improved noise and crosstalk model |
publisher |
arXiv |
publishDate |
2021 |
url |
https://dx.doi.org/10.48550/arxiv.2103.16017 https://arxiv.org/abs/2103.16017 |
geographic |
South Pole |
geographic_facet |
South Pole |
genre |
South pole |
genre_facet |
South pole |
op_relation |
https://dx.doi.org/10.1117/1.jatis.8.1.014001 |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.48550/arxiv.2103.16017 https://doi.org/10.1117/1.jatis.8.1.014001 |
_version_ |
1766202291480690688 |