A Pritchard, TA Bell, D Colas, M Baker, H Rubinsztein-Dunlop

In a 2-component BEC, confined in an all optical line trap, we use a spin-dependent optical barrier beam to localise one of the spin components. By time-averaging the beam we can furthermore create multiple spin sites.

https://doi.org/10.1364/CLEOPR.2020.P5_16

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Dynamic high-resolution optical trapping of ultracold atoms

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Universal dynamics in the expansion of vortex clusters in a dissipative two-dimensional superfluid