在反向消散腔的平价依赖的单向和奇拉光子转移光学力学
Zhen Chen1, Qichun Liu1, Jingwei Zhou2
1Beijing Academy of Quantum Information Sciences, Beijing 100193, China.
Fundamental research
|December 11, 2024
概括
这项研究证明了宽带非互惠的光子传输使用一个逆流失的制度在腔内光学机械. 这种方法克服了带宽的限制,为先进的量子信息处理设备提供了可调整的奇拉能量传输.
科学领域:
- 量子光学就是量子光学.
- 洞穴光学机械学 洞穴光学机械学
- 非赫米特物理学的物理学.
背景情况:
- 非互惠的元素对于经典和量子信息处理至关重要.
- 现有的空腔光机械系统对于非互惠的光子传输具有有限的带宽,受到机械共振器线宽的限制.
研究的目的:
- 在空腔光机械系统中演示宽带非互惠光子传输.
- 为了克服机械共振器线宽所造成的带宽限制.
- 探索可调整的性能量传输及其应用.
主要方法:
- 使用反向消散模式对高衰变速率机械模式的亚亚巴性消除.
- 与相位因子调解反对称的消散合,以创建周期性的里曼板结构.
- 调查分布式异常点 (EP) 以及它们对对称性和传播的影响.
- 将模型扩展到三腔系统,以证明高阶EP和平价依赖的性循环器.
主要成果:
- 实现了宽带非互惠的光子传输,带宽改进到腔共振线宽.
- 证明了EPS的破坏性量子干扰打破了反向对称性,导致单向和奇拉光子传输.
- 展示了通过改变EPs的平价来逆转能量转移方向的能力.
- 在三腔系统中成功演示了依赖于平价的性循环器.
结论:
- 反向消散模式为空腔光学学中宽带非互惠光子传输提供了一条可行的途径.
- 异常点提供了一种控制单向和奇拉能量转移的机制.
- 经过证明的可调节的非互惠元件对构建拓设备如隔离器和循环器等先进信息处理具有前途.
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