摘要
通过对几种典型的光缆线路监测方法的介绍,包括组合利用OTDR(光时域反射仪)技术和分布式光纤光栅传感网络技术来对光缆线路以及光缆内光纤工作状况进行全面监控的技术方案,以及基于POTDR的安全监测技术和光缆干涉型入侵探知传感技术,阐明光缆线路监测技术未来的应用及发展方向,为光缆通信系统可靠传输提出安全监测建议。
Introduce several typical methods of optical cable detection, including a combined scheme about using OTDR and Distributed fiber grating of sense of networks technology, for whole detecting of optical cable and fiber in the optical cable of working status, and base on the technology of POTDR and the technology of sense-detecting for optical cable external interference attack, to explain it＇s application and development trend in the future, here suggest some methods of Secure Detection for optical cable of secure communication system.
出处
《光通信技术》
CSCD
北大核心
2008年第12期40-42,共3页
Optical Communication Technology
