基于耦合腔光机械系统的单光子多端口路由器。

School of Physics and Optoelectronic Technology, Dalian University of Technology, Dalian, 116024, People's Republic of China.

Sci Rep. 2016 Dec 22;6:39343. doi: 10.1038/srep39343.

A scheme of single-photon multi-port router is put forward by coupling two optomechanical cavities with waveguides. It is shown that the coupled two optomechanical cavities can exhibit photon blockade effect, which is generated from interference of three mode interaction. A single-photon travel along the system is calculated. The results show that the single photon can be controlled in the multi-port system because of the radiation pressure, which should be useful for constructing quantum network.

提出了一种通过耦合两个带有波导的光机械腔来实现单光子多端口路由器的方案。研究表明，耦合的两个光机械腔可以表现出光子阻塞效应，这是由三种模式相互作用的干涉产生的。计算了单个光子在系统中的传输。结果表明，由于辐射压力，单光子可以在多端口系统中被控制，这对于构建量子网络应该是有用的。