Flux_Pumping_of_Multiple_Double-Loop_Superconducting_Structures_for_a_Planar_Magnetic_Field_Source ACCEPTED VERSION.pdf (4.06 MB)
Flux pumping of multiple double-loop superconducting structures for a Planar magnetic field source
journal contribution
posted on 2023-06-10, 03:45 authored by John H Lacy, April Cridland, Jonathan Pinder, Alberto Jesús Uribe Jiménez, Ryan WillettsRyan Willetts, Jose Verdu GalianaJose Verdu GalianaWe discuss how flux pumping can be applied to multiple inductively coupled superconducting circuits, and describe its importance to the operation of a novel, planar magnetic field source for quantum technology applications. Specifically, we discuss how applying a transformer-rectifier flux pumping technique to several double-loop superconducting structures simultaneously allows for the effect of cross-talk — the inevitable coupling between neighbouring superconducting loops — to be accounted for. Using both a theoretical model and an experimental verification, we introduce a method of calibrating a flux-pumped magnetic field source such that any desired magnetic field distribution within the critical current limits of the used materials can be obtained.
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Publication status
- Published
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- Accepted version
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IEEE Transactions on Applied SuperconductivityISSN
1051-8223Publisher
IEEEExternal DOI
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1-1Department affiliated with
- Physics and Astronomy Publications
Notes
© 2022 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.Full text available
- Yes
Peer reviewed?
- Yes
Legacy Posted Date
2022-06-06First Open Access (FOA) Date
2022-06-06First Compliant Deposit (FCD) Date
2022-05-31Usage metrics
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