通过波导-双腔-量子点耦合系统的哈密顿量和系统算符的海森堡运动方程推导出系统的输入-输出关系.利用格林函数理论,解析地定义了微腔和波导之间的耦合速率.并在此基础上求解系统算符的运动方程,推导出整个系统透射谱的解析形式.数值计算了整个系统透射谱与双腔之间的距离(其导致双腔与波导的耦合速率之间有一相位因子)和失谐因子之间的关系.研究发现透射谱紧密依赖于双腔距离和失谐因子.这种结构在量子信息、量子计算及光开关方面有着潜在的应用前景.
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