Publication

Simple tunable phase-locked lasers for quantum technologies
Arxiv (2024)
N. Agnew, D. Lowit, A. S. Arnold
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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. …
B. Lewis, R. Elvin, A. S. Arnold, E. Riis, P. F. Griffin
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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 …
S. Dyer, P. F. Griffin, A. S. Arnold, F. Mirando, D. P. Burt, E. Riis, J. P. McGilligan
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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 …
J. P. McGilligan, K. Gallacher, P. F. Griffin, D. J. Paul, A. S. Arnold, E. Riis
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A simple imaging solution for chip-scale laser cooling
Applied Physics Letters 119, 184002 (2021)
We demonstrate a simple stacked scheme that enables absorption imaging through a hole in the surface of a grating magneto-optical trap …
A. Bregazzi, P. F. Griffin, A. S. Arnold, D. P. Burt, G. Martinez, R. Boudot, J. Kitching, E. Riis, J. P. McGilligan
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Stand-alone vacuum cell for compact ultracold quantum technologies
Applied Physics Letters 119, 124002 (2021)
Compact vacuum systems are key enabling components for cold atom technologies, facilitating extremely accurate sensing applications. …
O. S. Burrow, P. F. Osborn, E. Boughton, F. Mirando, D. P. Burt, P. F. Griffin, A. S. Arnold, E. Riis
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A simple, powerful diode laser system for atomic physics
Applied Optics 60, 5832 (2021)
External-cavity diode lasers are ubiquitous in atomic physics and a wide variety of other scientific disciplines, due to their …
A. Daffurn, R. F. Offer, A. S. Arnold
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Gouy phase-matched angular and radial mode conversion in four-wave mixing
Physical Review A 103, L021502 (2021)
R. F. Offer, A. Daffurn, E. Riis, P. F. Griffin, A. S. Arnold, S. Franke-Arnold
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Laser cooling in a chip-scale platform
Applied Physics Letters 117, 054001 (2020)
Chip-scale atomic devices built around micro-fabricated alkali vapor cells are at the forefront of compact metrology and atomic …
J. P. McGilligan, K. R. Moore, A. Dellis, G. D. Martinez, E. De Clercq, P. F. Griffin, A. S. Arnold, E. Riis, R. Boudot, J. Kitching
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Optical characterisation of micro-fabricated Fresnel zone plates for atomic waveguides
Optics Express 28, 9072 (2020)
We optically assess Fresnel zone plates (FZPs) that are designed to guide cold atoms. Imaging of various ring patterns produced by the …
V. A. Henderson, M. Y. H. Johnson, Y. B. Kale, P. F. Griffin, E. Riis, A. S. Arnold
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