Quantum metrology can achieve far better precision than classical metrology, and is one of
the most important applications of quantum technologies in the real world. To attain the …

Quantum metrology is one of the most promising applications of quantum technologies. The
aim of this research field is the estimation of unknown parameters exploiting quantum …

Stimulated Raman spectroscopy has become a powerful tool to study the spatiodynamics of
molecular bonds with high sensitivity, resolution, and speed. However, the sensitivity and …

Quantum metrology protocols are typically designed around the assumption that we have an
abundance of measurement data, but recent practical applications are increasingly driving …

Among the known resources of quantum metrology, one of the most practical and efficient is
squeezing. Squeezed states of atoms and light improve the sensing of the phase, magnetic …

An optical interferometer seeded by coherent and squeezed vacuum states seems to be the
most promising platform for gravitational wave detection. Prior studies regarding this …

Quantum-enhanced phase estimation paves the way for precision measurements and is of
great realistic significance. In this paper we theoretically investigate the second-order …

Quantum metrology deals with improving the resolution of instruments that are otherwise
limited by shot noise and it is therefore a promising avenue for enabling scientific …

We report generation and measurement of a squeezed vacuum from a semi-monolithic
Fabry-Pérot optical parametric oscillator (OPO) up to 100 MHz at 1550 nm. The output …

Fourier transform spectroscopy with classical interferometry corresponds to the
measurement of a single-photon intensity spectrum from the viewpoint of the particle nature …