activity
20002024
most citedA surface-patterned chip as a strong source of ultra-cold atoms for quantum technologies

205 citations · 1.6k across the 43 of their papers we have counts for

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Showing 2009Show all

2 papers · 1 filter

cond-mat.quant-gas2009★ 24 cited

Spatial interference from well-separated condensates

M. E. Zawadzki, P. F. Griffin, E. Riis +1

We use magnetic levitation and a variable-separation dual optical plug to obtain clear spatial interference between two condensates axially separated by up to 0.25 mm -- the larges…

physics.atom-ph2009★ 103 cited

Enhanced frequency up-conversion in Rb vapor

A. Vernier, S. Franke-Arnold, E. Riis +1

We demonstrate highly efficient generation of coherent 420nm light via up-conversion of near-infrared lasers in a hot rubidium vapor cell. By optimizing pump polarizations and freq…