Quantum metrology provides a route to overcome practical limits in sensing devices. It holds
particular relevance to biology, where sensitivity and resolution constraints restrict …

The extraordinary sensitivity of plasmonic sensors is well-known in the optics and photonics
community. These sensors exploit simultaneously the enhancement and the localization of …

Complex optical photon states with entanglement shared among several modes are critical
to improving our fundamental understanding of quantum mechanics and have applications …

The minimum resolvable signal in sensing and metrology platforms that rely on optical
readout fields is increasingly constrained by the standard quantum limit, which is determined …

Non-classical correlations in optical beams offer an unprecedented opportunity for
surpassing the conventional limits of sensitivity and resolution in optical measurements and …

The displacement of micro-electro-mechanical-systems (MEMS) cantilevers is used to
measure a broad variety of phenomena in devices ranging from force microscopes to …

Loss measurements are at the base of spectroscopy and imaging, thus permeating all the
branches of science, from chemistry and biology to physics and material science. However …

We demonstrate compact and accessible squeezed-light magnetometry using four-wave
mixing in a single hot rubidium vapor cell. The strong intrinsic coherence of the four-wave …

Detecting electronic hot spots is important for understanding the heat dissipation and
thermal management of electronic and semiconductor devices. Optical thermoreflective …

The four-wave mixing process in atomic ensembles has many important applications in
quantum information. We review recent progress on the generation of optical quantum states …