Since the first proof-of-principle experiments over 25 years ago, atom interferometry has
matured to a versatile tool that can be used in fundamental research in particle physics …

The sensing of gravity has emerged as a tool in geophysics applications such as
engineering and climate research,–, including the monitoring of temporal variations in …

Gravity measurements have important applications in geophysics, resource exploration,
geodesy, and inertial navigation. The range of classical gravimetry includes laser …

The extreme miniaturization of a cold-atom interferometer accelerometer requires the
development of novel technologies and architectures for the interferometer subsystems …

A compact laser system for a portable 87 Rb atom interferometry gravimeter has been
demonstrated in this work. This laser system is based on frequency doubling of a single …

The laser system is the most complex component of a light-pulse atom interferometer (LPAI),
controlling frequencies and intensities of multiple laser beams to configure quantum gravity …

A method for the agile generation of the optical frequencies required for laser cooling and
atom interferometry of rubidium is demonstrated. It relies on fiber Bragg grating technology …

Nowadays, atom-based quantum sensors are leaving the laboratory towards field
applications requiring compact and robust laser systems. Here we describe the realization of …

Low-phase-noise and pure-spectrum Raman light is vital for high-precision atom
interferometry by two-photon Raman transition. A preferred and prevalent solution for …

The additional sidebands (ASBs) in a Raman laser will have a significant effect on the
performance of atom gravimeters (AGs) based on phase-modulated Raman lasers. We …