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DMRadio-50L Mid Systems Review

26 June 2023
Stanford
America/Los_Angeles timezone

Dale Li (Technical Coordinator)

Contribution List

26 out of 26 displayed
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  1. 1. Overview and Charge Questions
    Dr Dale Li (SLAC)
    26/06/2023, 08:30
  2. 2. System Components, Interfaces, and Nomenclature
    Dr Maria Simanovskaia (SLAC)
    26/06/2023, 08:40
  3. 4. Cryogenics Overview
    Dr Maria Simanovskaia (SLAC)
    26/06/2023, 09:00

    50L cryogenics consists of three parts: A horizontal dilution refrigerator (Snoopy), a large volume 4K cryostat (Woodstock), and a thermal bridge between the two (Cold Snout). Cryogenic performance needs, to-do list, and a timeline will be shown. Discussion of risks and challenges.

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  4. 5. Cold Snout
    Aya Keller (UC Berkeley)
    26/06/2023, 09:20

    Updates on design and testing plans for the cold snout.

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  5. 6. Cryogenics Discussion
    Aya Keller (UC Berkeley), Maria Simanovskaia (SLAC)
    26/06/2023, 09:35
  6. 7. Magnet Overview
    Dr Chelsea Bartram (SLAC)
    26/06/2023, 09:45

    50L will employ a toroidal magnet with peak field of 1 Tesla commercially sourced by SSI. Overview of the components, timeline, and identified risks to be discussed.

    Design decisions, risks, and details of current status of magnet procurement.

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  7. 14. Tension Straps
    Jessica Fry (MIT)
    26/06/2023, 10:05

    Kevlar and aluminum strap mechanism for holding the two halves of the toroidal magnet in place during assembly and cool down.

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  8. 15. Magnet Cradle
    Alex Droster (UC Berkeley), Dr Johnny Echevers (UC Berkeley)
    26/06/2023, 10:20

    Discussion of magnet cradle design and thermal modeling.

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  9. 9. Magnet Discussion
    Dr Chelsea Bartram (SLAC), Dr Jonathan Ouellet
    26/06/2023, 10:35
  10. 10. Resonator Overview
    Prof. Saptarshi Chaudhuri (Princeton)
    26/06/2023, 11:00

    Resonator components, goals, timetable, risks, and outlook.

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  11. 11. Inductor Wiring and Resonator Testing
    Roman Kolevatov (Princeton)
    26/06/2023, 11:05

    Testing apparatus at Princeton and inductor wiring setup.

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  12. 12. Tunable Capacitor
    Dr Alex Sebastian Leder (UC Berkeley), Andrei Dones (UC Berkeley), Dillon Goulart (UC Berkeley), Pablo Castaño (UC Berkeley)
    26/06/2023, 11:25

    Overview and steps to design a tunable capacitor for the desired frequency range of 5kHz to 5MHz. Strategies for testing will be discussed.

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  13. 26. Tunable Transformer
    Joe Singh (Stanford)
    26/06/2023, 11:45
  14. 13. Resonator Discussion
    26/06/2023, 11:55
  15. 21. Sheath, Gasket, and Wings
    Abdulla AlShirawi (Stanford), Nicholas Rapidis (Stanford)
    26/06/2023, 13:00
  16. 22. Sheath Discussion
    26/06/2023, 13:30
  17. 16. Calibration Overview
    Dr Chiara Salemi (SLAC)
    26/06/2023, 13:35

    DMRadio-50L calibration strategy, methods, and techniques.

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  18. 17. Sideband Injection
    Jessica Fry (MIT)
    26/06/2023, 13:40
  19. 18. Resonator Testing
    Joe Singh (Stanford)
    26/06/2023, 13:50

    Tunable transformer and high-Q resonator testing in dilution refrigerator.

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  20. 19. Timeline and Risks
    Chiara Salemi (SLAC)
    26/06/2023, 14:05
  21. 20. Calibration Discussion
    26/06/2023, 14:10
  22. 25. DAQ Overview
    Dr Chelsea Bartram (SLAC)
    26/06/2023, 14:35
  23. 23. DAQ Overview and Planning
    Kaliroë Pappas (MIT)
    26/06/2023, 14:40
  24. 24. DAQ Discussion
    26/06/2023, 14:55
  25. 27. Commissioning Plan
    Dr Dale Li (SLAC)
    26/06/2023, 15:00
  26. 28. Summary and Close Out
    Dr Dale Li (SLAC)
    26/06/2023, 15:15

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