Sensing and metrology are crucial in both fundamental science and practical applications.
They meet the constant demand for precise data, enabling more dependable assessments …

Phase estimation algorithms are key protocols in quantum information processing. Besides
applications in quantum computing, they can also be employed in metrology as they allow …

The ubiquitous presence of 1/f flux noise was a significant barrier to long coherence times in
superconducting qubits until the development of qubits that could operate in static, flux-noise …

Scaling up superconducting quantum processors with optimized performance requires a
sufficient flexibility in the choice of operating points for single and two qubit gates to …

Though superconducting qubits offer the potential for a scalable quantum computing
architecture, the high-fidelity readout necessary to execute practical algorithms has thus far …

Flux-tunable qubits are a useful resource for superconducting quantum processors. They
can be used to perform cphase gates, facilitate fast reset protocols, avoid qubit-frequency …

Weak measurements of a superconducting qubit produce noisy voltage signals that are
weakly correlated with the qubit state. To recover individual quantum trajectories from these …

As superconducting quantum processors increase in size and complexity, the scalability of
standard techniques for qubit control and readout becomes a limiting factor. Replacing room …

To do large-scale quantum information processing, it is necessary to control the interactions
between individual qubits while retaining quantum coherence. To this end, superconducting …

We develop a high speed on-chip flux measurement using a capacitively shunted SQUID as
an embedded cryogenic transducer and apply this technique to the qualification of a near …