Interferometry using Adiabatic Passage in Dilute Gas Bose-Einstein Condensates
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 protoco...
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| creator | Rab, M Hayward, A L C Cole, J H Greentree, A D Martin, A M |
| description | 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. |
| doi_str_mv | 10.48550/arxiv.1207.6158 |
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| source | Freely Accessible Journals; arXiv.org |
| subjects | Adiabatic flow Bose-Einstein condensates Interferometry Matter & antimatter Physics - Quantum Gases Physics - Quantum Physics Sensitivity enhancement |
| title | Interferometry using Adiabatic Passage in Dilute Gas Bose-Einstein Condensates |
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