… This perspective initially provides a brief review of existing and tested quantum sensing sys…
superconducting quantum circuits use for sensing and metrology: superconducting sensors …

… include magnetometers based on superconducting quantum interference devices and …
As quantum sensors we will consider mostly qubits—two-level quantum systems. Although an …

… -edge sensors with SQUID (superconducting quantum … operating a superconducting quantum
computer presents … other existing versions of superconducting electronics. Conventional …

… transducers; quantum sensing and quantum metrology; as … of superconducting circuits to
access and control quantum … as a probe of quantum dynamics in superconducting circuits. In …

… The results demonstrate the quantum advantage of our single-mode sensing unambiguously.
The obtained precision scales as N −0.94 , approaching the Heisenberg scaling (N −1 ). …

… of a range of quantum limited superconducting amplifiers. As a result, advanced quantum
sensors and quantum measurement may give rise to a new quantum technology, greatly …

… We also estimate the effect on the achievable NEP for a quantum SR detector using these
results. Section 7 describes two models both giving a reasonable but numerically simpler …

… We chose amorphous aluminum oxide AlO x as the sample material for this work since it is
well characterized and of general importance for superconducting quantum circuits where it is …

… circuit-QED implementation, where a resonator at frequency ω r is coupled with a superconducting
quantum … Since χ can be made small in a circuit QED implementation, we can exploit …

… called quantum neuronal sensing. Utilizing a 61-qubit superconducting quantum processor,
we … Our quantum neuronal sensing process allows us to extract the necessary information …