新型光纤在量子通信方面的应用研究

Research on the Application of New Fiber in Quantum Communication

量子密钥分发信号与经典光信号的共纤传输是未来量子通信一个重要的发展方向。通过在现网开展的验证实验,对比了共纤传输时量子通信在新型光纤与标准单模光纤中性能的差异,说明新型光纤在量子通信方面同样具备优势。

The coexistence transmission between Quantum key distribution（QKD）and classical communications in a single fiber is an important direction of development for future quantum communication. A field trial is implemented to compare the performance of coexistence transmission between new fiber and standard single mode fiber,which implies the advantage of new fiber in quantum communication application.