Circuit quantum electrodynamics
Quantum-mechanical effects at the macroscopic level were first explored in Josephson-
junction-based superconducting circuits in the 1980s. In recent decades, the emergence of …
junction-based superconducting circuits in the 1980s. In recent decades, the emergence of …
Microwave photonics with superconducting quantum circuits
In the past 20 years, impressive progress has been made both experimentally and
theoretically in superconducting quantum circuits, which provide a platform for manipulating …
theoretically in superconducting quantum circuits, which provide a platform for manipulating …
[HTML][HTML] A quantum engineer's guide to superconducting qubits
The aim of this review is to provide quantum engineers with an introductory guide to the
central concepts and challenges in the rapidly accelerating field of superconducting …
central concepts and challenges in the rapidly accelerating field of superconducting …
Building a fault-tolerant quantum computer using concatenated cat codes
We present a comprehensive architectural analysis for a proposed fault-tolerant quantum
computer based on cat codes concatenated with outer quantum error-correcting codes. For …
computer based on cat codes concatenated with outer quantum error-correcting codes. For …
Current fluctuations in open quantum systems: Bridging the gap between quantum continuous measurements and full counting statistics
Continuously measured quantum systems are characterized by an output current, in the form
of a stochastic and correlated time series, which conveys crucial information about the …
of a stochastic and correlated time series, which conveys crucial information about the …
Practical quantum error correction with the XZZX code and Kerr-cat qubits
The development of robust architectures capable of large-scale fault-tolerant quantum
computation should consider both their quantum error-correcting codes and the underlying …
computation should consider both their quantum error-correcting codes and the underlying …
Observation of pairwise level degeneracies and the quantum regime of the Arrhenius law in a double-well parametric oscillator
By applying a microwave drive to a specially designed Josephson circuit, we have realized
a double-well model system: a Kerr oscillator submitted to a squeezing force. We have …
a double-well model system: a Kerr oscillator submitted to a squeezing force. We have …
[HTML][HTML] Probing quantum devices with radio-frequency reflectometry
Many important phenomena in quantum devices are dynamic, meaning that they cannot be
studied using time-averaged measurements alone. Experiments that measure such transient …
studied using time-averaged measurements alone. Experiments that measure such transient …
Extracting work from quantum measurement in Maxwell's demon engines
The essence of both classical and quantum engines is to extract useful energy (work) from
stochastic energy sources, eg, thermal baths. In Maxwell's demon engines, work extraction …
stochastic energy sources, eg, thermal baths. In Maxwell's demon engines, work extraction …
Measurement-induced transmon ionization
Despite the high measurement fidelity that can now be reached, the dispersive qubit readout
of circuit quantum electrodynamics is plagued by a loss of its quantum nondemolition …
of circuit quantum electrodynamics is plagued by a loss of its quantum nondemolition …