Inductive dressed ring traps for ultracold atoms

Vangeleyn, Matthieu, Garraway, Barry M, Perrin, Hélène and Arnold, Aidan S (2014) Inductive dressed ring traps for ultracold atoms. Journal of Physics B: Atomic, Molecular and Optical Physics, 47 (7). 071001. ISSN 0953-4075

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Abstract

We present two novel dressed inductive ring trap geometries, ideal for atom interferometry or studies of superfluidity and well-suited to utilization in atom chip architectures. The design permits ring radii currently only accessible via near-diffraction-limited optical traps, whilst retaining the ultra-smooth magnetic potential afforded by inductive traps. One geometry offers simple parallel implementation of multiple rings, whereas the other geometry permits axial beam-splitting of the torus suitable for whole-ring atom interferometry.

Item Type: Article
Schools and Departments: School of Mathematical and Physical Sciences > Physics and Astronomy
Subjects: Q Science > QC Physics > QC0170 Atomic physics. Constitution and properties of matter Including molecular physics, relativity, quantum theory, and solid state physics
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Depositing User: Barry Garraway
Date Deposited: 03 Apr 2014 08:59
Last Modified: 07 Mar 2017 10:05
URI: http://sro.sussex.ac.uk/id/eprint/48120

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