High-Sensitivity ac-Charge Detection with a MHz-Frequency Fluxonium Qubit
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 fluxonium qubit, on the other hand, can be …