| 高入纤功率光纤通信系统的可靠性研究 |
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| 引用本文： | 沈建华,程亚锋,邵钟浩. 高入纤功率光纤通信系统的可靠性研究[J]. 光纤与电缆及其应用技术, 2006, 0(4): 12-15,23 |
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| 作者姓名： | 沈建华 程亚锋 邵钟浩 |
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| 作者单位： | 南京邮电大学,通信与信息工程学院,南京,210003 |
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| 摘 要： | 掺铒光纤放大器(EDFA)和拉曼放大器(FRA)的使用,使得光纤通信系统中的入纤功率有了很大的提高.较高的入纤功率不仅会在光纤中引起各种非线性效应,对光脉冲的传输产生影响,也会对光纤本身的可靠性产生影响,为此介绍了高入纤功率对光纤系统的影响,分析了其产生的机理,并提出了应对措施.
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| 关 键 词： | 光纤 入纤功率 可靠性 |
| 文章编号： | 1006-1908（2006）04-0012-04 |
| 收稿时间： | 2005-11-01 |
| 修稿时间： | 2005-11-01 |
Reliability Study on the Optical Fiber Communications Systems Having High Launching Power |
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| SHEN Jian-hua,CHENG Ya-feng,SHAO Zhong-hao. Reliability Study on the Optical Fiber Communications Systems Having High Launching Power[J]. Optical Fiber & Electric Cable and Their Applications, 2006, 0(4): 12-15,23 |
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| Authors: | SHEN Jian-hua CHENG Ya-feng SHAO Zhong-hao |
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| Abstract: | The implement applications of erbium doped fiber amplifier(EDFA) and fiber Raman amplifier(FRA) make the launching power in optical fiber communications systems increased significantly.Many non-linear phenomena and their consequent effects on system performance are studied in detail.The possible harmful effects of high launching power on optical fiber communications systems are introduced.The fundamental principle of the effect of high input power in fiber is introduced.Then some corresponding countermeasure strategies are presented. |
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| Keywords: | optical fiber launching power reliability |
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