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Reaching 7Li BEC with a Mini-Trap

Ruquan Wang·Mingchang Liu·Francesco Minardi·Mark Kasevich
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Abstract

A novel mm-scale Ioffe-Pritchard trap is used to achieve Bose-Einstein condensation in 7Li. The trap employs free-standing copper coils integrated onto a direct-bond copper surface electrode structure. The trap achieves a radial magnetic gradient of 420 G/cm, an axial oscillation frequency of 50 Hz and a trap depth of 66 G with a 100 A drive current and 7 W total power dissipation.

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Ruquan Wang, Mingchang Liu, Francesco Minardi, Mark Kasevich. 2006-05-13. Reaching 7Li BEC with a Mini-Trap. https://arxiv.org/abs/quant-ph/0605114

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