arXiv · 1207.6158
Interferometry using Adiabatic Passage in Dilute Gas Bose-Einstein Condensates
Abstract
We theoretically examine three-well interferometry in Bose-Einstein condensates using adiabatic passage. Specifically, we demonstrate that a fractional coherent transport adiabatic passage protocol enables stable spatial splitting in the presence of nonlinear interactions. A reversal of this protocol produces a coherent recombination of the BEC with a phase-dependent population of the three wells. The effect of nonlinear interactions on the interferometric measurement is quantified and found to lead to an enhancement in sensitivity for moderate interaction strengths.
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M. Rab, A. L. C. Hayward, J. H. Cole, A. D. Greentree, A. M. Martin. 2012-07-26. Interferometry using Adiabatic Passage in Dilute Gas Bose-Einstein Condensates. https://doi.org/10.1103/physreva.86.063605
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