دورية أكاديمية

Performance and characterization of the SPT-3G digital frequency-domain multiplexed readout system using an improved noise and crosstalk model

التفاصيل البيبلوغرافية
العنوان: Performance and characterization of the SPT-3G digital frequency-domain multiplexed readout system using an improved noise and crosstalk model
المؤلفون: Montgomery, Joshua, Ade, Peter A. R., Ahmed, Zeeshan, Anderes, Ethan, Anderson, Adam J., Archipley, Melanie, Avva, Jessica S., Aylor, Kevin, Balkenhol, Lennart, Barry, Peter S., Basu Thakur, Ritoban, Benabed, Karim, Bender, Amy N., Benson, Bradford A., Bianchini, Federico, Bleem, Lindsey E., Bouchet, Francois R., Bryant, Lincoln, Byrum, Karen, Carlstrom, John E., Carter, Faustin W., Cecil, Thomas W., Chang, Clarence L., Chaubal, Prakrut, Chen, Geoffrey, Cho, Hsiaomei, Chou, Ti-Lin, Cliche, Jean-Francois, Crawford, Tom M., Cukierman, Ari, Daley, Cail, de Haan, Tijmen, Denison, Edward V., Dibert, Karia, Ding, Junjia, Dobbs, Matt A., Dutcher, Daniel, Elleflot, Tucker, Everett, Wendeline, Feng, Cahng, Ferguson, Kyle R., Foster, Allen, Fu, Jianyang, Galli, Silvia, Gambrel, Anne E., Gardner, Robert W., Goeckner-Wald, Neil, Groh, John C., Gualtieri, Riccardo, Guns, Sam, Gupta, Nikhel, Guyser, Robert, Halverson, Nils W., Harke-Hosemann, Angelina H., Harrington, Nicholas L., Henning, Jason W., Hilton, Gene C., Hivon, Eric, Holzapfel, William L., Hood, John C., Howe, Doug, Huang, Nicholas, Irwin, Kent D., Jeong, Oliver B., Jonas, Michelle, Jones, Adam, Khaire, Trupti S., Knox, Lloyd, Kofman, Anna M., Korman, Milo, Kubik, Donna L., Kuhlmann, Stephen, Kuo, Chao-Lin, Lee, Adrian T., Leitch, Erik M., Lowitz, Amy E., Lu, Chunyu, Meyer, Stephan S., Michalik, Daniel, Millea, Marius, Nadolski, Andrew, Natoli, Tyler, Nguyen, Hogan, Noble, Gavin I., Novosad, Valentine, Omori, Yuuki, Padin, Steve, Pan, Zhaodi, Paschos, Pascal, Pearson, John, Posada, Chrystian M., Prabhu, Karthik, Quan, Wei, Rahlin, Alexandra, Reichardt, Christian L., Riebel, David, Riedel, Benedikt, Rouble, Maclean, Ruhl, John E., Sayre, James T., Schiappucci, Eduardo, Shirokoff, Erik, Smecher, Graeme, Sobrin, Joshua A., Stark, Antony A., Stephen, Judith, Story, Kyle T., Suzuki, Aritoki, Thompson, Keith L., Thorne, Ben, Tucker, Carole, Umiltà , Caterina, Vale, Leila R., Vanderlinde, Keith, Vieira, Joaquin D., Wang, Gensheng, Whitehorn, Nathan, Wu, Wai L. K., Yefremenko, Volodymyr, Yoon, Ki W., Young, Matt R.
المصدر: Journal of Astronomical Telescopes, Instruments, and Systems, 8(1), Art. No. 014001, (2022-01)
بيانات النشر: Society of Photo-optical Instrumentation Engineers
سنة النشر: 2022
المجموعة: Caltech Authors (California Institute of Technology)
مصطلحات موضوعية: third-generation South Pole Telescope camera, digital frequency-domain multiplexing, frequency-domain multiplexing, readout noise, crosstalk, cosmic microwave background instrumentation
الوصف: 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 5× 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. ; © 2022 Society of Photo-Optical Instrumentation Engineers (SPIE). Paper 21036 received Mar. 30, 2021; accepted for publication Dec. 7, 2021; published online Jan. 8, 2022. The South Pole Telescope program was supported by the National Science Foundation (NSF) through Grant Nos. PLR-1248097 and OPP-1852617. Partial support was also provided by the NSF Physics Frontier Center Grant No. PHY-1125897 to the Kavli Institute of Cosmological Physics at the University of Chicago, the Kavli Foundation, and the Gordon and Betty Moore Foundation through Grant No. GBMF#947 to the University of Chicago. Argonne National Laboratory's work was supported by the U.S. ...
نوع الوثيقة: article in journal/newspaper
اللغة: unknown
العلاقة: https://arxiv.org/abs/2103.16017Test; https://github.com/orestesmas/pycirkuitTest; https://doi.org/10.1117/1.JATIS.8.1.014001Test; oai:authors.library.caltech.edu:6a9ve-4e451; eprintid:108687; resolverid:CaltechAUTHORS:20210412-080341869
DOI: 10.1117/1.JATIS.8.1.014001
الإتاحة: https://doi.org/10.1117/1.JATIS.8.1.014001Test
حقوق: info:eu-repo/semantics/openAccess ; Other
رقم الانضمام: edsbas.3502B50C
قاعدة البيانات: BASE