Cavity-enhanced broadband photonic Rabi oscillation
Cavity-enhanced broadband photonic Rabi oscillation
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DOI：
10.1103/physreva.103.033709
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发表时间：
2021-03-18
影响因子：
2.9
通讯作者：
Yamamoto, Takashi
中科院分区：
文献类型：
--
作者：
Ikuta, Rikizo;Kobayashi, Toshiki;Yamamoto, Takashi
由非线性光学相互作用提供的不同能量光子之间的相干耦合被认为是拉比振荡的光子版本。非线性腔的增强显著降低了能量需求，并推动了基于光子Rabi振荡的频率编码光子电路的可扩展性。然而，腔内光子的限制严重限制了可相互作用的频率模的数量。在这里，我们展示了一种基于腔增强非线性光学相互作用和单片集成实现全周期振荡的宽带高效的光子Rabi振荡。我们还展示了它超越频率自由度的多功能操作，例如对具有几何相位的偏振光子的全光控制。我们的结果将开启对合成维度光子系统在宽频率模式上的完全控制，以及大规模的光子量子信息处理。
A coherent coupling among different energy photons provided by nonlinear optical interaction is regarded as a photonic version of the Rabi oscillation. Cavity enhancement of the nonlinearity reduces an energy requirement significantly and pushes the scalability of the frequency-encoded photonic circuit based on the photonic Rabi oscillation. However, the confinement of the photons in the cavity severely limits the number of interactable frequency modes. Here we demonstrate a wide-bandwidth and efficient photonic Rabi oscillation achieving full-cycle oscillation based on a cavity-enhanced nonlinear optical interaction with a monolithic integration. We also show its versatile manipulation beyond the frequency degree of freedom such as an all-optical control for polarizing photons with geometric phase. Our results will open up full control accessible to synthetic dimensional photonic systems over wide frequency modes as well as a large-scale photonic quantum information processing.