activity
20142024
most citedFast machine-learning online optimization of ultra-cold-atom experiments

212 citations · 548 across the 11 of their papers we have counts for

collaborators

11 papers

quant-ph2024★ 3 cited

Dual Open Atom Interferometry for Compact and Mobile Quantum Sensing

Yosri Ben-Aïcha, Zain Mehdi, Christian Freier +12

We demonstrate an atom interferometer measurement protocol compatible with operation on a dynamic platform. Our method employs two open interferometers, derived from the same atomi…

quant-ph2021★ 9 cited

Enhancing Inertial Navigation Performance via Fusion of Classical and Quantum Accelerometers

Xuezhi Wang, Allison Kealy, Christopher Gilliam +11

While quantum accelerometers sense with extremely low drift and low bias, their practical sensing capabilities face two limitations compared with classical accelerometers: a lower…

physics.atom-ph2020★ 7 cited

An atomic Fabry-Perot interferometer using a pulsed interacting Bose-Einstein condensate

Manju Perumbil, Kyle S Hardman, Paul B Wigley +3

We numerically demonstrate atomic Fabry-Perot resonances for a pulsed interacting Bose-Einstein condensate (BEC) source transmitting through double Gaussian barriers. These resonan…

quant-ph2018★ 12 cited

Readout delay free Bragg atom interferometry using overlapped spatial fringes

P. B. Wigley, K. S. Hardman, C. Freier +5

A method for mitigating the readout delay characteristic of Bragg-based atom interferometry is presented, utilizing an asymmetric Mach-Zehnder interferometer sequence to generate s…

quant-ph2018★ 23 cited

Quantum tunneling dynamics of an interacting Bose-Einstein condensate through a Gaussian barrier

P. Manju, K. S. Hardman, M. A. Sooriyabandara +5

The transmission of an interacting Bose-Einstein condensate incident on a repulsive Gaussian barrier is investigated through numerical simulation. The dynamics associated with inte…

cond-mat.quant-gas2017★ 116 cited

Observation of a Modulational Instability in Bose-Einstein condensates

P. J. Everitt, M. A. Sooriyabandara, M. Guasoni +10

We observe the breakup dynamics of an elongated cloud of condensed Rb atoms placed in an optical waveguide. The number of localized spatial components observed in the breaku…

physics.atom-ph2016★ 131 cited

A quantum sensor: simultaneous precision gravimetry and magnetic gradiometry with a Bose-Einstein condensate

Kyle S. Hardman, Patrick J. Everitt, Gordon D. McDonald +7

A Bose-Einstein condensate is used as an atomic source for a high precision sensor. A atom F=1 spinor condensate of Rb is released into free fall for up to $7…

physics.atom-ph2016★ 28 cited

Non-destructive shadowgraph imaging of ultracold atoms

Paul B. Wigley, Patrick J. Everitt, Kyle S. Hardman +7

An imaging system is presented that is capable of far-detuned non-destructive imaging of a Bose-Einstein condensate with the signal proportional to the second spatial derivative of…

cond-mat.quant-gas2015★ 4 cited

Observation of Breathers in an Attractive Bose Gas

Patrick J. Everitt, Mahasen A. Sooriyabandara, Gordon D. McDonald +8

In weakly nonlinear dispersive systems, solitons are spatially localized solutions which propagate without changing shape through a delicate balance between dispersion and self-foc…

quant-ph2015★ 212 cited

Fast machine-learning online optimization of ultra-cold-atom experiments

P. B. Wigley, P. J. Everitt, A. van den Hengel +12

Machine-designed control of complex devices or experiments can discover strategies superior to those developed via simplified models. We describe an online optimization algorithm b…

quant-ph2014★ 3 cited

Precise wavefunction engineering with magnetic resonance

P. B. Wigley, L. M. Starkey, S. S. Szigeti +4

Controlling quantum fluids at their fundamental length scale will yield superlative quantum simulators, precision sensors, and spintronic devices. This scale is typically below the…