论文标题
腔体光学系统中耗散耦合和分散耦合的组合
Combination of dissipative and dispersive coupling in the cavity optomechanical systems
论文作者
论文摘要
对具有耗散性和色散光学耦合的Fabry-Perot腔进行了分析。已经确定组合耦合会导致光刚度。同时，这种刚度出现在谐振泵上的组合耦合的系统中，这对于纯色散和耗散耦合并不典型。提出了使用该系统来检测比SQL更灵敏度的小信号力的建议。还证明，与使用分散耦合相比，该光学机械系统可以在更宽的范围内创建具有可控参数的ponderomotive挤压。
An analysis is given for the Fabry-Perot cavity having a combination of dissipative and dispersive optomechanical coupling. It is established that the combined coupling leads to optical rigidity. At the same time, this rigidity appears in systems with the combined coupling on the resonant pump, which is not typical for pure dispersive and dissipative couplings. A proposal is made to use this system to detect small signal forces with better sensitivity than SQL. It is also demonstrated that this optomechanical system can create ponderomotive squeezing with controllable parameters over a wider range than ponderomotive squeezing using dispersive coupling.
