222 citations · 387 across the 7 of their papers we have counts for
7 papers
Tailoring multi-loop atom interferometers with adjustable momentum transfer
L. A. Sidorenkov, R. Gautier, M. Altorio +2
Multi-loop matter-wave interferometers are essential in quantum sensing to measure the derivatives of physical quantities in time or space. Because multi-loop interferometers requi…
Accurate trajectory alignment in cold-atom interferometers with separated laser beams
M. Altorio, L. A. Sidorenkov, R. Gautier +3
Cold-atom interferometers commonly face systematic effects originating from the coupling between the trajectory of the atomic wave packet and the wave front of the laser beams driv…
Interleaved Atom Interferometry for High Sensitivity Inertial Measurements
D. Savoie, M. Altorio, B. Fang +3
Cold-atom inertial sensors target several applications in navigation, geoscience and tests of fundamental physics. Reaching high sampling rates and high inertial sensitivities, obt…
Atom Interferometry with Top-Hat Laser Beams
N. Mielec, M. Altorio, R. Sapam +5
The uniformity of the intensity and phase of laser beams is crucial to high-performance atom interferometers. Inhomogeneities in the laser intensity profile cause contrast reductio…
Improving the phase response of an atom interferometer by means of temporal pulse shaping
Bess Fang, Nicolas Mielec, Denis Savoie +3
We study theoretically and experimentally the influence of temporally shaping the light pulses in an atom interferometer, with a focus on the phase response of the interferometer.…
Metrology with Unknown Detectors
Matteo Altorio, Marco G. Genoni, Fabrizia Somma +1
The best possible precision is one of the key figures in metrology, but this is established by the exact response of the detection apparatus, which is often unknown. There exist te…
Weak measurements and the joint estimation of phase and phase diffusion
Matteo Altorio, Marco G. Genoni, Mihai D. Vidrighin +2
Weak measurements offer the possibility of tuning the information acquired on a system, hence the imposed disturbance. This suggests that it could be a useful tool for multi-parame…