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arXiv · 2101.11792

Phase sensitive Landau-Zener-St\"uckelberg interference in superconducting quantum circuit

Zhi-Xuan Yang·Yi-Meng Zhang·Yu-Xuan Zhou·Li-Bo Zhang·Fei Yan·Song Liu·Yuan Xu·Jian Li
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Abstract

Superconducting circuit quantum electrodynamics (QED) architecture composed of superconducting qubit and resonator is a powerful platform for exploring quantum physics and quantum information processing. By employing techniques developed for superconducting quantum computing, we experimentally investigate phase-sensitive Landau-Zener-St\"uckelberg (LZS) interference phenomena in a circuit QED. Our experiments cover a large range of LZS transition parameters, and demonstrate the LZS induced Rabi-like oscillation as well as phase-dependent steady-state population.

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Zhi-Xuan Yang, Yi-Meng Zhang, Yu-Xuan Zhou, Li-Bo Zhang, Fei Yan, Song Liu, Yuan Xu, Jian Li. 2021-01-28. Phase sensitive Landau-Zener-St\"uckelberg interference in superconducting quantum circuit. https://doi.org/10.1088/1674-1056/abd753

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