| 掺铒光纤放大器远程在线监控技术 |
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| 引用本文： | 诸波,丁铁骑. 掺铒光纤放大器远程在线监控技术[J]. 南京邮电大学学报(自然科学版), 2001, 21(2): 62-66 |
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| 作者姓名： | 诸波 丁铁骑 |
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| 作者单位： | 南京邮电学院光纤通信研究所, |
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| 基金项目： | 原邮电部重点科技项目 ( 97部 0 4)，南京邮电学院科技基金资助项目 ( 99院 5 ) |
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| 摘 要： | 根据EDFA(掺铒光纤放大器 )的特点 ,遵照ITU TG .692规范 ,对EDFA中继的远程在线监控技术进行了理论分析 ,提出了两种监控方案并进行了讨论 ,给出了EDFA出现故障时在线监控系统的计算机仿真测试结果。设计制作了一种实用的EDFA监控系统 ,对EDFA性能参数实现了在线监控。
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| 关 键 词： | 掺铒光纤放大器 在线监测 相干光时域反射仪 放大的自发辐射噪声 波分复用 泵浦激光器 |
| 文章编号： | 1000-1972(2001)02-0062-05 |
| 修稿时间： | 2000-07-08 |
Remote In-line Supervisory Technique for Er-doped Fiber Amplifier |
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| ZHU Bo,DING Tie-qi Institute of Optical Fiber Communication,Nanjing University of Posts and Telecommunications,Nanjing ,China. Remote In-line Supervisory Technique for Er-doped Fiber Amplifier[J]. JJournal of Nanjing University of Posts and Telecommunications, 2001, 21(2): 62-66 |
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| Authors: | ZHU Bo DING Tie-qi Institute of Optical Fiber Communication Nanjing University of Posts Telecommunications Nanjing China |
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| Affiliation: | ZHU Bo,DING Tie-qi Institute of Optical Fiber Communication,Nanjing University of Posts and Telecommunications,Nanjing 210003,China |
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| Abstract: | According to ITU-T G.692,considering the nature and the structure of EDFA,we make theoretical analysis on the remote in-line EDFA monitoring technique.Two supervisory methods are proposed and discussed.The emulation testing results of the monitoring system are given and discussed when faults occur.A practical monitoring system is developed and the in-line EDFA status monitoring is achieved. |
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| Keywords: | Er-doped fibre amplifiler In-line supervision Coherent optical time domain reflectometer Amplified spontaneous emission noise Wavelength division multiplex Pump-laser |
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