activity
20052023
most citedA surface-patterned chip as a strong source of ultra-cold atoms for quantum technologies

205 citations · 1.1k across the 37 of their papers we have counts for

collaborators

38 papers

physics.atom-ph2023★ 21 cited

Optical pumping enhancement of a free-induction-decay magnetometer

Dominic Hunter, Marcin S. Mrozowski, Allan McWilliam +4

Spin preparation prior to a free-induction-decay (FID) measurement can be adversely affected by transverse bias fields, particularly in the geophysical field range. A strategy that…

physics.atom-ph2023★ 10 cited

Optimal binary gratings for multi-wavelength magneto-optical traps

Oliver S. Burrow, Robert J. Fasano, Wesley Brand +6

Grating magneto-optical traps are an enabling quantum technology for portable metrological devices with ultracold atoms. However, beam diffraction efficiency and angle are affected…

physics.atom-ph2023★ 1 cited

A cold-atom Ramsey clock with a low volume physics package

Alan Bregazzi, Etienne Batori, Ben Lewis +4

We demonstrate a Ramsey-type microwave clock interrogating the 6.835~GHz ground-state transition in cold \textsuperscript{87}Rb atoms loaded from a grating magneto-optical trap (GM…

physics.atom-ph2023

Real-time buffer gas pressure tuning in a micro-machined vapor cell

S. Dyer, A. McWilliam, D. Hunter +7

We demonstrate a controllable depletion of the nitrogen buffer gas pressure in a micro-machined cesium (Cs) vapor cell from the dynamic heating of an alkali dispenser pill. When th…

physics.atom-ph2022★ 3 cited

A tuneable wavelength reference for chip-scale laser cooling

S. Dyer, K. Gallacher, U. Hawley +6

We demonstrate a tuneable, chip-scale wavelength reference to greatly reduce the complexity and volume of cold-atom sensors. A 1 mm optical path length micro-fabricated cell provid…

physics.atom-ph2022★ 4 cited

Cold-atom shaping with MEMS scanning mirrors

Alan Bregazzi, Paul Janin, Sean Dyer +6

We demonstrate the integration of micro-electro-mechanical-systems (MEMS) scanning mirrors as active elements for the local optical pumping of ultra-cold atoms in a magneto-optical…