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Experimental observation of single- and multi-site matter-wave solitons in an optical accordion lattice
Physical Review Letters 135, (2025)
We report the experimental observation of discrete bright matter-wave solitons with attractive interaction in an optical lattice. Using …
R. Cruickshank, F. Lorenzi, A. La Rooij, E. F. Kerr, T. Hilker, S. Kuhr, L. Salasnich, E. Haller
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Observation of Rayleigh optical activity for chiral molecules: a new chiroptical tool
Journal of Physical Chemistry A 129, 11884–11887 (2025)
By measuring a small circularly polarized component in the scattered light, we report the first observation of Rayleigh optical …
D. McArthur, E. I. Alexakis, A. R. Puente, R. McGonigle, A. J. Love, P. L. Polavarapu, L. D. Barron, L. E. MacKenzie, A. S. Arnold, R. P. Cameron
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Flying optically pumped magnetometers for navigation and sensing
Proceedings of SPIE: The International Society for Optical Engineering 13674, (2025)
The increasing prevalence of semi-autonomous aerial platforms, commonly referred to as ``drones”, coupled with rising demands for …
S. Scholes, D. Hunter, C. Dyer, M. Mrozowski, P. Griffin, S. Ingleby
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Chip-scale atomic spectrometer with silicon nitride optical phased array
APL Photonics 10, (2025)
The integration of nanophotonic optical phased arrays (OPA) with alkali vapor cells has the potential to enhance the performance of …
J. Januszewicz, A. P. McWilliam, S. Dyer, J. P. McGilligan, P. F. Griffin, E. Riis, E. Di Gaetano, M. Sorel, D. J. Paul, K. Gallacher
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Entangled states from sparsely coupled spins for metrology with neutral atoms
Physical Review Letters 134, (2025)
Quantum states featuring extensive multipartite entanglement are a resource for quantum-enhanced metrology, with sensitivity up to the …
S. Kuriyattil, P. M. Poggi, J. D. Pritchard, J. Kombe, A. J. Daley
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Optical pattern formation in self-focusing and self-defocusing diffractively thick media
Physical Review A 111, (2025)
Cold atomic clouds constitute highly resonant nonlinear optical media, whose refractive index can easily be tuned via the light …
G. Labeyrie, I. Krešić, R. Kaiser, T. Ackemann
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Below-threshold polarization behaviors of a VCSEL under external optical feedback
Journal of Optics (2025)
In this paper, the behavior of the lasing and non-lasing polarization modes in a vertical-cavity surface-emitting laser (VCSEL) with …
S. Nazhan, T. Ackemann
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Optimizing spin polarization in quantum dot vertical-gain structures through pump wavelength selection
Applied Physics Letters 126, (2025)
Spintronic applications require an efficient injection of spin-polarized carriers. We study the maximally achievable spin polarization …
N. Alhosiny, S. S. Alharthi, J. Doogan, E. Clarke, T. Ackemann
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A quantum-classical cold atom system for inertial navigation
Proceedings of SPIE: The International Society for Optical Engineering 13392, (2025)
A cold atom system for an inertial navigation system (INS) demonstrator utilising atom interferometry is presented. Laser-cooled …
P. Griffin, O. Burrow, R. Cannon, E. Riis
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Control of electro-optic sideband spectrum using sequential modulators
Journal of Optics 27, (2025)
Electro-optic modulators are widely used for the generation of optical sidebands for various applications. Here, we report on a …
U. Dammalapati, R. Elvin, P. Griffin, E. Riis
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