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arXiv · 1702.01860

A versatile apparatus for two-dimensional atomtronic quantum simulation

T. A. Haase·D. H. White·D. J. Brown·I. Herrera·M. D. Hoogerland
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Abstract

We report on the implementation of a novel optical setup for generating high-resolution customizable potentials to address ultracold bosonic atoms in two dimensions. Two key features are developed for this purpose. The customizable potential is produced with a direct image of a spatial light modulator, conducted with an in-vacuum imaging system of high numerical aperture. Custom potentials are drawn over an area of 600 $\times$ 400 μm with a resolution of 0.9 μm. The second development is a two-dimensional planar trap for atoms with an aspect ratio of 900 and spatial extent of Rayleigh range 1.6 $\times$ 1.6 mm, providing near-ballistic in-planar movement. We characterize the setup and present a brief catalog of experiments to highlight the versatility of the system.

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T. A. Haase, D. H. White, D. J. Brown, I. Herrera, M. D. Hoogerland. 2018-06-14. A versatile apparatus for two-dimensional atomtronic quantum simulation. https://doi.org/10.1063/1.5009584

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