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Demonstration of quantum-enhanced rangefinding robust against classical jamming
Optics Express 32, 2916–2928 (2024)
We demonstrate a quantum-enhanced lidar capable of performing confident target detection and rangefinding in the presence of strong, …
M. P. Mrozowski, R. J. Murchie, J. Jeffers, J. D. Pritchard
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Longitudinal spin-relaxation optimization for miniaturized optically pumped magnetometers
Arxiv (2024)
A. P. McWilliam, S. Dyer, D. Hunter, M. Mrozowski, S. J. Ingleby, O. Sharp, D. P. Burt, P. F. Griffin, J. P. McGilligan, E. Riis
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Single-board low-noise fluxgate magnetometer
Journal of Applied Physics 135, (2024)
Low-noise fluxgate magnetometers are normally comprised of three separate devices: a power supply, the sensor head/electronics and an …
T. Dyer, P. Griffin, E. Riis
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Ultracold field-linked tetratomic molecules
Nature 626, 283–287 (2024)
Ultracold polyatomic molecules offer intriguing new opportunities in cold chemistry, precision measurements, and quantum information …
X. Chen, S. Biswas, S. Eppelt, A. Schindewolf, F. Deng, T. Shi, S. Yi, T. A. Hilker, I. Bloch, X. Luo
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Optimal binary gratings for multi-wavelength magneto-optical traps
Optics Express 31, 40871–40880 (2023)
Grating magneto-optical traps are an enabling quantum technology for portable metrological devices with ultracold atoms. However, beam …
O. S. Burrow, R. J. Fasano, W. Brand, M. W. Wright, W. Li, A. D. Ludlow, E. Riis, P. F. Griffin, A. S. Arnold
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Portable single-beam cesium zero-field magnetometer for magnetocardiography
Journal of Optical Microsystems 3, (2023)
Optically pumped magnetometers (OPMs) are becoming common in the realm of biomagnetic measurements. We discuss the development of a …
R. Dawson, C. O'Dwyer, M. S. Mrozowski, E. Irwin, J. P. McGilligan, D. P. Burt, D. Hunter, S. Ingleby, M. Rea, N. Holmes, M. J. Brookes, P. F. Griffin, E. Riis
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Generating Multiparticle Entangled States by Self-Organization of Driven Ultracold Atoms
Physical Review Letters 131, 163602 (2023)
We describe a mechanism for guiding the dynamical evolution of ultracold atomic motional degrees of freedom toward multiparticle …
I. Krešić, G. R. M. Robb, G. Oppo, T. Ackemann
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Quantum enhanced SU(1,1) matter-wave interferometry in a ring cavity
Physical Review A 108, 043302 (2023)
Quantum squeezed states offer metrological enhancement as compared to their classical counterparts. Here, we devise and numerically …
I. Krešić, T. Ackemann
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Free-induction-decay magnetic field imaging with a microfabricated Cs vapor cell
Optics Express 31, 33582–33595 (2023)
Magnetic field imaging is a valuable resource for signal source localization and characterization. This work reports an optically …
D. Hunter, C. Perrella, A. McWilliam, J. P. McGilligan, M. Mrozowski, S. J. Ingleby, P. F. Griffin, D. Burt, A. N. Luiten, E. Riis
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Optical pumping enhancement of a free-induction-decay magnetometer
Journal of Optical Society of America B 40, 2664–2673 (2023)
Spin preparation prior to a free-induction-decay (FID) measurement can be adversely affected by transverse bias fields, particularly in …
D. Hunter, M. S. Mrozowski, A. McWilliam, S. J. Ingleby, T. E. Dyer, P. F. Griffin, E. Riis
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