Measuring finite-range phase coherence in an optical lattice using Talbot interferometry

Quantum gas experiments are useful to study non-equilibrium many-body dynamics. Here, the authors demonstrate how the Talbot effect can be used to measure the spreading of phase coherence of ultracold atoms in an optical lattice.

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Detalles Bibliográficos
Autores principales: Bodhaditya Santra, Christian Baals, Ralf Labouvie, Aranya B. Bhattacherjee, Axel Pelster, Herwig Ott
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2017
Materias:
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Acceso en línea:https://doaj.org/article/5ed30eed3f6746dea51322ede8bab085
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Sumario:Quantum gas experiments are useful to study non-equilibrium many-body dynamics. Here, the authors demonstrate how the Talbot effect can be used to measure the spreading of phase coherence of ultracold atoms in an optical lattice.