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Observation of Floquet Raman Transition in a Driven Solid-State Spin System.

07:00 EST 23rd November 2018 | BioPortfolio

Summary of "Observation of Floquet Raman Transition in a Driven Solid-State Spin System."

We experimentally observe Floquet Raman transitions in the weakly driven solid-state spin system of a nitrogen-vacancy center in diamond. The periodically driven spin system simulates a two-band Wannier-Stark ladder model and allows us to observe coherent spin state transfer arising from a Raman transition mediated by Floquet synthetic levels. It also leads to the prediction of an analog photon-assisted Floquet Raman transition and dynamical localization in a driven two-level quantum system. The demonstrated rich Floquet dynamics offers new capabilities to achieve effective Floquet coherent control of a quantum system with potential applications in various types of quantum technologies based on driven quantum dynamics. In particular, the Floquet Raman system may be used as a quantum simulator for the physics of periodically driven systems.

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This article was published in the following journal.

Name: Physical review letters
ISSN: 1079-7114
Pages: 210501

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