Accelerated Newton-Raphson GRAPE methods for optimal control

DL Goodwin, MS Vinding - Physical Review Research, 2023 - APS
A Hessian-based state-to-state optimal control method in Liouville space is presented to
mitigate previously undesirable polynomial scaling of Hessian computation time. This …

Practical limits for large-momentum-transfer clock atom interferometers

M Chiarotti, JN Tinsley, S Bandarupally, S Manzoor… - PRX Quantum, 2022 - APS
Atom interferometry on optical clock transitions is being pursued for numerous long-baseline
experiments both terrestrially and for future space missions. Crucial to meeting the required …

Can optimised pulses improve the sensitivity of atom interferometers?

J Saywell, M Carey, N Dedes, I Kuprov… - … of an Enabling …, 2021 - spiedigitallibrary.org
The sensitivity of atom interferometers depends on the fidelity of the light pulses used as
beamsplitters and mirrors. Atom interferometers typically employ pulses that affect π/2 and π …

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 …

Progress towards atom interferometric measurements of gravity in a compact and integrated vacuum chamber

CH Camm - 2023 - eprints.soton.ac.uk
Atom interferometry based gravity gradiometers are capable of operating with unparalleled
sensitivity when compared to their classical counterparts. This makes them ideal candidates …