| 输入信号功率对EDFA增益斜率的影响 |
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| 引用本文： | 陈辉,朱益清,赵兰兰. 输入信号功率对EDFA增益斜率的影响[J]. 光纤与电缆及其应用技术, 2011, 0(1): 38-39,46 |
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| 作者姓名： | 陈辉 朱益清 赵兰兰 |
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| 作者单位： | 江南大学理学院,江苏无锡214122 |
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| 摘 要： | 研究输入信号功率对掺铒光纤放大器(EDFA)增益斜率的影响,可为EDFA的优化设计提供理论参考.采用了实验分析和数值模拟两种方法,在EDF长度为14 m,输入波长为1530～1562 nm,泵浦光功率为400mW时,对输入信号功率为-5～5 dBm的EDFA增益斜率进行了对比,发现随着输入信号功率的增大,增益斜率也逐渐...
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| 关 键 词： | 掺铒光纤放大器 增益斜率 输入信号功率 OptiSystem软件 |
Effect of Input Signal Power on EDFA Gain Slope |
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| CHEN Hui,ZHU Yi-qing,ZHAO Lan-lan. Effect of Input Signal Power on EDFA Gain Slope[J]. Optical Fiber & Electric Cable and Their Applications, 2011, 0(1): 38-39,46 |
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| Authors: | CHEN Hui ZHU Yi-qing ZHAO Lan-lan |
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| Affiliation: | (School of Science,Jiangnan University,Wuxi 214122,Jiangsu,China) |
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| Abstract: | Studying the effect of input signal power on EDFA gain slope can provide the optimization of EDFA with theoretical reference.Both experimental analysis and numerical simulation are applied to compare the EDFA gain slopes in the conditions of 14m of EDF length,1 530～1562 nm of input wavelength,40 mW of pumping power,and-5～5dBm of input signal power,it is found that with the increase of input signal power,the gain slope is increased gradually,and the results of numerical simulation and experimental analysis are agree well. |
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| Keywords: | erbium-doped fiber amplifier（EDFA） gain slope input signal power OptiSystem software |
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