Advances toward fieldable atom interferometers

FA Narducci, AT Black, JH Burke - Advances in Physics: X, 2022 - Taylor & Francis
We review the field of atom interferometer inertial sensors. We begin by reviewing the path
integral formulation of atom interferometers and then specialize the treatment to light-pulse …

Continuous Cold-Atom Inertial Sensor with Rotation Stability

I Dutta, D Savoie, B Fang, B Venon, CL Garrido Alzar… - Physical review …, 2016 - APS
We report the operation of a cold-atom inertial sensor which continuously captures the
rotation signal. Using a joint interrogation scheme, where we simultaneously prepare a cold …

High-accuracy inertial measurements with cold-atom sensors

R Geiger, A Landragin, S Merlet… - AVS Quantum …, 2020 - pubs.aip.org
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 …

Testing gravity with cold-atom interferometers

GW Biedermann, X Wu, L Deslauriers, S Roy… - Physical Review A, 2015 - APS
We present a horizontal gravity gradiometer atom interferometer for precision gravitational
tests. The horizontal configuration is superior for maximizing the inertial signal in the atom …

A compact cold-atom interferometer with a high data-rate grating magneto-optical trap and a photonic-integrated-circuit-compatible laser system

J Lee, R Ding, J Christensen, RR Rosenthal… - Nature …, 2022 - nature.com
The extreme miniaturization of a cold-atom interferometer accelerometer requires the
development of novel technologies and architectures for the interferometer subsystems …

Compact cold atom gravimeter for field applications

Y Bidel, O Carraz, R Charrière, M Cadoret… - Applied Physics …, 2013 - pubs.aip.org
We present a cold atom gravimeter dedicated to field applications. Despite the compactness
of our gravimeter, we obtain performances (sensitivity 42 μ Gal/H z 1/2⁠, accuracy 25 μ …

Research progress of dynamic measurement technology of atom gravimeter

C Huang, A Li, F Qin - Applied Sciences, 2023 - mdpi.com
After more than 30 years of development, the measurement performance of atom
gravimeters in the laboratory has reached a high level. More and more compact, small …

Precision atomic gravimeter based on Bragg diffraction

PA Altin, MT Johnsson, V Negnevitsky… - New Journal of …, 2013 - iopscience.iop.org
We present a precision gravimeter based on coherent Bragg diffraction of freely falling cold
atoms. Traditionally, atomic gravimeters have used stimulated Raman transitions to separate …

Navigation using inertial sensors [Tutorial]

PD Groves - IEEE Aerospace and Electronic Systems …, 2015 - ieeexplore.ieee.org
This tutorial provides an introduction to navigation using inertial sensors, explaining the
underlying principles. Topics covered include accelerometer and gyroscope technology and …

Continuous sub-Doppler-cooled atomic beam interferometer for inertial sensing

JM Kwolek, AT Black - Physical Review Applied, 2022 - APS
We demonstrate an inertially sensitive atomic interferometer based on a continuous, rather
than pulsed, atomic beam at sub-Doppler temperatures in three dimensions. We measure …