“Quantum sensing” describes the use of a quantum system, quantum properties, or quantum
phenomena to perform a measurement of a physical quantity. Historical examples of …

Nitrogen-vacancy (NV) defect centers in diamond are promising solid-state magnetometers.
Single centers allow for high-spatial-resolution field imaging but are limited in their magnetic …

In this work we combine two distinct machine learning methodologies, sequential Monte
Carlo and Bayesian experimental design, and apply them to the problem of inferring the …

Quantum sensors based on single solid-state spins promise a unique combination of
sensitivity and spatial resolution,,,,,,,,,,,,,,,,,,,. The key challenge in sensing is to achieve …

Gradient fields can effectively suppress particle tunneling in a lattice and localize the wave
function at all energy scales, a phenomenon known as Stark localization. Here, we show …

The utilization of Ramsey interferometry via coherent population trapping (CPT), which
enables the optical interrogation of microwave transitions without the reliance on microwave …

Sensors based on the nitrogen-vacancy defect in diamond are being developed to measure
weak magnetic and electric fields at the nanoscale,,,,. However, such sensors rely on …

Gyroscopes find wide applications in everyday life from navigation and inertial sensing to
rotation sensors in hand-held devices and automobiles. Current devices, based on either …

The ground-state criticality of many-body systems is a resource for quantum-enhanced
sensing, namely, the Heisenberg precision limit, provided that one has access to the whole …

BACKGROUND OF INVENTION al.“Diamonds with a high density of nitrogen-vacancy 10
centers for magnetometry applications” Phys. Rev. B 80, Magnetic sensors find application …