扼要介绍连续变量纠缠态光场产生的实验方法,及其在量子离物传态,量子密集编码,受控密集编码,量子纠缠交换及量子通信网络中的应用.

• We briefly summarized the experimental generation scheme of the optical entangle states for continuous variables and their applications in quantum teleportation,quantum dense coding,controlled dense coding,entanglement swapping and quantum communication network.