Details

Autor(en) / Beteiligte

• Shu, Zijun
• Liu, Yu
• Cao, Qingyun
• Yang, Pengcheng
• Zhang, Shaoliang
• Plenio, Martin B
• Jelezko, Fedor
• Cai, Jianming

Titel

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

Ist Teil von

• Physical review letters, 2018-11, Vol.121 (21), p.210501-210501, Article 210501

Ort / Verlag

United States: American Physical Society

Erscheinungsjahr

2018

Link zum Volltext

Quelle

American Physical Society

Beschreibungen/Notizen

• 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.