Controllable transparency and slow light are discussed theoretically in a hybrid optomechanical system consisting of quantum dot molecules (QDMs). Fano resonance occurs when a pump laser is applied and its characteristics are investigated under controlling different system parameters. The group velocity index of slow light is analyzed and can be adjusted by the tunneling effect in the QDMs. Such a result may be used to design tunable optical buffer or in other quantum information processing.

中文翻译：

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具有量子点分子的混合光机械系统中的可控透明度和慢光

在由量子点分子 (QDM) 组成的混合光机械系统中，理论上讨论了可控透明度和慢光。应用泵浦激光器时会发生法诺共振，并在控制不同系统参数的情况下研究其特性。分析了慢光的群速度指数，并且可以通过 QDM 中的隧道效应进行调整。这样的结果可用于设计可调光缓冲器或用于其他量子信息处理。