The research on cold-atom interferometers gathers a large community of about 50 groups
worldwide both in the academic and now in the industrial sectors. The interest in this sub …

We summarise the discussions at a virtual Community Workshop on Cold Atoms in Space
concerning the status of cold atom technologies, the prospective scientific and societal …

Atom interferometry has become one of the most powerful technologies for precision
measurements. To develop simple, precise, and versatile atom interferometers for inertial …

We report an airborne gravity survey with an absolute gravimeter based on atom
interferometry and two relative gravimeters: a classical LaCoste&Romberg (L&R) and a …

We report a Mach-Zehnder-type dual-atom-interferometer gyroscope with an interrogation
arm of 40-cm length and the interference area up to 1.2 cm 2. The precise angular alignment …

The periodicity inherent to any interferometric signal entails a fundamental trade-off between
sensitivity and dynamic range of interferometry-based sensors. Here, we develop a …

While quantum accelerometers sense with extremely low drift and low bias, their practical
sensing capabilities face at least two limitations compared with classical accelerometers: a …

We demonstrate a closed-loop light-pulse atom-interferometer inertial sensor that can
realize continuous decoupled measurements of acceleration and rotation rate. The sensor …

Quantum sensors based on atom interferometers can provide measurements of inertial
quantities with unprecedented accuracy and precision. It has been suggested that this sea …

We study the phase shift induced by atomic interactions at the output of an atom
interferometer. Due to the mutual interaction between the two overlapping Bose-Einstein …