| 1480nm泵浦的掺铒光纤放大器的小信号特性分析 |
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| 引用本文： | 庞勇,蒋佩璇,徐大雄. 1480nm泵浦的掺铒光纤放大器的小信号特性分析[J]. 量子电子学报, 1996, 0(1) |
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| 作者姓名： | 庞勇 蒋佩璇 徐大雄 |
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| 作者单位： | 北京邮电大学无线电工程系 |
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| 摘 要： | 本文对低泵浦功率下１４８０ｕｍ泵浦的掺铒光纤放大器的特性进行了数值分析，分别给出了正、反向泵浦下小信号（１μＷ）输入时掺铒光纤放大器的增益－泵浦功率和噪声指数－泵浦功率曲线，说明了低泵浦功率对掺铒光纤放大器特性的影响。
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| 关 键 词： | 掺铒光纤，增益，噪声指数 |
Numerical Analysis of Small Signal Characteristics of an EDFA Pumped at 1480 um |
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| Pang Yong ,Jiang Peixuan ,Xu Daxiong. Numerical Analysis of Small Signal Characteristics of an EDFA Pumped at 1480 um[J]. Chinese Journal of Quantum Electronics, 1996, 0(1) |
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| Authors: | Pang Yong Jiang Peixuan Xu Daxiong |
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| Abstract: | This paper performed a numerical analysis of characteristics of an erbium-doped fiberamplifier with low pump power under co-and counter- propagating pumping schemes at 1480 um band, respectively. We obtained gain-pump power and noise figure-pump powercurves under small signal launching power condition, which could predict the performancesof the EDFA. |
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| Keywords: | erbium-doped fiber gain noise figure |
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