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 …

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

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 …

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 …

For a hundred years, general relativity has been the best theory to describe gravity and
space–time and has successfully explained many physical phenomena. At the same time …

We report a compact and robust architecture of a versatile laser system that allows the
implementation of several advanced atom interferometry techniques, such as Bragg …

We demonstrate a silicon photonic carrier-suppressed single-sideband (CS-SSB) modulator
with dual-parallel Mach-Zehnder modulators (DP-MZMs) operating near 1550 nm with a …

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