Optimal control of Raman pulse sequences for atom interferometry
We present the theoretical design and experimental implementation of mirror and
beamsplitter pulses that improve the fidelity of atom interferometry and increase its tolerance …
beamsplitter pulses that improve the fidelity of atom interferometry and increase its tolerance …
Optimal control of mirror pulses for cold-atom interferometry
Atom matterwave interferometry requires mirror and beam splitter pulses that are robust to
inhomogeneities in field intensity, magnetic environment, atom velocity, and Zeeman …
inhomogeneities in field intensity, magnetic environment, atom velocity, and Zeeman …
Optimizing beam-splitter pulses for atom interferometry: A geometric approach
We present a methodology for the design of optimal Raman beam-splitter pulses suitable for
cold atom inertial sensors. The methodology, based on time-dependent perturbation theory …
cold atom inertial sensors. The methodology, based on time-dependent perturbation theory …
Velocimetry of cold atoms by matter-wave interferometry
We present an elegant application of matter-wave interferometry to the velocimetry of cold
atoms whereby, in analogy to Fourier transform spectroscopy, the one-dimensional velocity …
atoms whereby, in analogy to Fourier transform spectroscopy, the one-dimensional velocity …
Measuring the gravitational acceleration with matter-wave velocimetry
G D'Amico, L Cacciapuoti, M Jain, S Zhan… - The European Physical …, 2019 - Springer
One of the major limitations of atomic gravimeters is represented by the vibration noise of the
measurement platform, which cannot be distinguished from the relevant acceleration signal …
measurement platform, which cannot be distinguished from the relevant acceleration signal …
Optimal control of cold atoms for ultra-precise quantum sensors
JC Saywell - 2020 - eprints.soton.ac.uk
Atom interferometric sensors can enable extremely precise measurements of inertial motion
and external fields by manipulating and interfering atomic states using pulses of laser light …
and external fields by manipulating and interfering atomic states using pulses of laser light …
Error and performance analysis of cold-atom inertial sensors for navigation
N Dedes - 2024 - eprints.soton.ac.uk
Cold-atom inertial (CAI) sensors based on light-pulse atom interferometry show much
promise for the next generation of navigation systems thanks to their low scale-factor and …
promise for the next generation of navigation systems thanks to their low scale-factor and …
Velocimetry, trapping and optimal coherent manipulation of atomic rubidium
MS Carey - 2020 - eprints.soton.ac.uk
Ultracold samples of laser-cooled atoms are quantum systems over which modern atomic
physicists can exert exquisite control. Largely decoupled from their environment, they can …
physicists can exert exquisite control. Largely decoupled from their environment, they can …
Characterising a tunable, pulsed atomic beam using matter-wave interferometry
J Morley, R Flack, BJ Hiley… - Journal of Physics B …, 2021 - iopscience.iop.org
We describe the creation and characterisation of a velocity tunable, spin-polarized beam of
slow metastable argon atoms. We show that the beam velocity can be determined with a …
slow metastable argon atoms. We show that the beam velocity can be determined with a …
Optimal control of mirror pulses for atom interferometry
Atom matterwave interferometry requires mirror and beamsplitter pulses that are robust to
inhomogeneities in field intensity, magnetic environment, atom velocity and Zeeman sub …
inhomogeneities in field intensity, magnetic environment, atom velocity and Zeeman sub …