A high-Q superconducting toroidal medium frequency detection system with a capacitively adjustable frequency range >180 kHz

We describe a newly developed polytetrafluoroethylene/copper capacitor driven by a cryogenic piezoelectric slip-stick stage and demonstrate with the chosen layout cryogenic capacitance tuning of ≈60 pF at ≈10 pF background capacitance. Connected to a highly sensitive superconducting toroidal LC circ...

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Detalles Bibliográficos
Autores principales: Völksen, F, Devlin, J A, Borchert, M J, Erlewein, S R, Fleck, M, Jäger, J I, Latacz, B M, Micke, P, Nuschke, P, Umbrazunas, G, Wursten, E J, Abbass, F, Bohman, M A, Popper, D, Wiesinger, M, Will, C, Blaum, K, Matsuda, Y, Mooser, A, Ospelkaus, C, Smorra, C, Soter, A, Quint, W, Walz, J, Yamazaki, Y, Ulmer, S
Lenguaje:eng
Publicado: 2022
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1063/5.0089182
http://cds.cern.ch/record/2839973

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