Schneider A. Quantum Sensing Experiments with Superconducting Qubits 2021

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Quantum sensing is a vast and emerging field enabling in-situ studies of quantum systems and hence the development of quantum hybrid systems. This work creates the fundament of direct superconducting-magnetic hybrid systems by developing a local microwave sensing scheme and studying the influence of a static magnetic field on a superconducting qubit. Finally, a proof-of-principle hybrid system is demonstrated, which opens the path towards superconducting-magnetic quantum circuits.
Introduction
Superconducting quantum bits
Microwave theory
Experimental methods
Sensing microwave fields with superconducting qubits
Superconducting quantum bits in magnetic fields
Towards coupling of qubits and magnetic materials
Conclusion