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

作　　者：郑磊 皇甫秀斌 

机构地区：[1]总参第五十八研究所,北京100091

出　　处：《光通信技术》2008年第8期48-50,共3页Optical Communication Technology

摘　　要：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.

关 键 词：喇曼放大器 光纤断裂定位 数值仿真 反射泵浦功率分析 

分 类 号：TN929.11[电子电信—通信与信息系统]