基于反射泵浦功率分析的光纤断裂定位新方法

A novel fiber cut location method based on the reflected pump power analysis

提出基于反射泵浦功率分析进行光纤断裂点定位的新方法,给出实现该方法的原理图,并对其定位性能进行初步分析。结果表明该方法具有在线实时定位的特点,并且当反射泵浦功率监测模块所使用的接收机灵敏度较高、接收功率的动态范围和频率响应带宽较大时,有较好的定位精度及较大的定位范围。

A novel fiber cut locating method based on the reflected pump power analysis is proposed in this article. Its schematic diagram is provided and the performance is analyzed. The results show that the proposed method can do real time locating with good location precision and large location range, given that the optical receiver in the monitor module having high sensitivity, large dynamic range and wide frequency response range.