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Trapped Ion Quantum Computing Superconducting Qubits Quantum Simulation

Floquet state depletion in ac-driven circuit QED

arXiv
Authors: Ming-Bo Chen, Bao-Chuan Wang, Sigmund Kohler, Yuan Kang, Ting Lin, Si-Si Gu, Hai-Ou Li, Guang-Can Guo, Xuedong Hu, Hong-Wen Jiang, Gang Cao, Guo-Ping Guo

Year

2020

Paper ID

19498

Status

Preprint

Abstract Read

~2 min

Abstract Words

94

Citations

N/A

Abstract

We perform Floquet spectroscopy in a GaAs double quantum dot system coupled to a high-impedance superconducting resonator. By applying microwave induced consecutive passages under a double resonance condition, we observe novel Landau-Zener-Stückelberg-Majorana interference patterns that stem from a cavity-assisted interference pattern modified by the depletion of the ground state. Our experimental results reveal the stationary state behavior of a strongly driven two-level system, and are consistent with the simulations based on our theoretical model. This study provides an excellent platform for investigating the dynamics of Floquet states in the presence of strong driving.

Why This Paper Matters

  • This paper contributes to the Quantum Simulation research area in the Quantum Articles archive.
  • It adds a 2020 reference point for readers tracking recent quantum research.
  • We perform Floquet spectroscopy in a GaAs double quantum dot system coupled to a high-impedance superconducting resonator.

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References & Citation Signals

[1] DOI https://doi.org/arXiv:2011.03697 [2] arXiv https://arxiv.org/abs/2011.03697 [3] Publisher https://arxiv.org/abs/2011.03697

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