Squeezing-while-rotating of Ytterbium-171 atomic ensemble inside an optical cavity
ORAL
Abstract
Spin squeezing states (SSS) are atomic entangled states that can be used to enhance the atomic precision measurements beyond the standard quantum limit. Existing implementations relying on unitary evolution are primarily based on one-axis twisting induced through coherent cavity feedback. By adding an auxiliary driving Rabi field, our work demonstrates richer dynamics of the collective spin than the squeezing effect, and can be integrated with a recently demonstrated time-reversal protocol to further enhance the metrological gain.
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Presenters
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Zeyang Li
Massachusetts Institute of Technology MI, Massachusetts Institute of Technology MIT
Authors
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Zeyang Li
Massachusetts Institute of Technology MI, Massachusetts Institute of Technology MIT
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Simone COLOMBO
Massachusetts Institute of Technology, Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology, MIT
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Chi Shu
Harvard University
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Edwin Pedrozo Penafiel
MIT, Massachusetts Institute of Technology, Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology MI
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Enrique Mendez
Massachusetts Institute of Technology MIT
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Boris Braverman
Massachusetts Institute of Technology MIT
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Vladan Vuletic
Massachusetts Institute of Technology MIT, Massachusetts Institute of Technology