Publication

Automated Machine Learning Strategies for Multi-Parameter Optimisation of a Caesium-Based Portable Zero-Field Magnetometer
Sensors 23, 4007 (2023)
Machine learning (ML) is an effective tool to interrogate complex systems to find optimal parameters more efficiently than through …
Cold-atom shaping with MEMS scanning mirrors
Optics Letters 48, 37 (2023)
We demonstrate the integration of micro-electro-mechanical-systems (MEMS) scanning mirrors as active elements for the local optical …
Ultra-low noise, bi-polar, programmable current sources
Review of Scientific Instruments 94, (2023)
We present the design process and implementation of fully open-source, ultra-low noise programmable current source systems in two …
Cold atoms in space: community workshop summary and proposed road-map
EPJ Quantum Technology 9, 30 (2022)
Abstract We summarise the discussions at a virtual Community Workshop on Cold Atoms in Space concerning the status of cold atom …
Micro-fabricated caesium vapor cell with 5 mm optical path length
Journal of Applied Physics 132, 204401 (2022)
Micro-fabricated vapor cells have applications in a number of emerging quantum technology-based devices including miniaturized atomic …
A grating-chip atomic fountain
Applied Physics Letters 121, 164001 (2022)
Cold atom fountain clocks provide exceptional long term stability as they increase interrogation time at the expense of a larger size. …
Micro-machined deep silicon atomic vapor cells
Journal of Applied Physics 132, 134401 (2022)
Using a simple and cost-effective water jet process, silicon etch depth limitations are overcome to realize a 6 mm deep atomic vapor …
Micro-fabricated components for cold atom sensors
Review of Scientific Instruments 93, 091101 (2022)
Laser cooled atoms have proven transformative for precision metrology, playing a pivotal role in state-of-the-art clocks and …
A digital alkali spin maser
Scientific Reports 12, 12888 (2022)
Abstract Self-oscillating atomic magnetometers, in which the precession of atomic spins in a magnetic field is driven by resonant …
Silicon nitride waveguide polarization rotator and polarization beam splitter for chip-scale atomic systems
APL Photonics 7, 046101 (2022)
The design, fabrication, and characterization of a silicon nitride waveguide polarization rotator and polarization beam splitter that …