Quantum sensing with solid-state spins offers the promise of high spatial resolution,
bandwidth, and dynamic range at sensitivities comparable to more mature quantum sensing …

We demonstrate sensing of inhomogeneous dc magnetic fields by employing entangled
trapped ions, which are shuttled in a segmented Paul trap. As sensor states, we use Bell …

Solid-state defect impurities have established themselves as an impactful research platform
providing novel pathways to a broad spectrum of problems in physics, biology, chemistry …

Nitrogen-vacancy color centers in diamond constitute a leading quantum sensing platform,
with particularly diverse applications in magnetometry. The negatively-charged NV center …

Luminescent defects in crystals are prime candidates for the creation of a quantum
technology given their superlative spin coherence lifetimes. Here we describe the main …

Nitrogen vacancy (NV) centres are a type of defect in diamond that exhibit a number of
interesting properties. NV centres can be optically excited around 450-650 nm and emit …