High-Sensitivity ac-Charge Detection with a MHz-Frequency Fluxonium Qubit

Owing to their strong dipole moment and long coherence times, superconducting qubits have demonstrated remarkable success in hybrid quantum circuits. However, most qubit architectures are limited to the GHz frequency range, severely constraining the class of systems they can interact with. The fluxo...

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Bibliographic Details
Main Authors: B.-L. Najera-Santos, R. Rousseau, K. Gerashchenko, H. Patange, A. Riva, M. Villiers, T. Briant, P.-F. Cohadon, A. Heidmann, J. Palomo, M. Rosticher, H. le Sueur, A. Sarlette, W. C. Smith, Z. Leghtas, E. Flurin, T. Jacqmin, S. Deléglise
Format: Article
Language:English
Published: American Physical Society 2024-01-01
Series:Physical Review X
Online Access:http://doi.org/10.1103/PhysRevX.14.011007