| 多波泵浦FRA快速数值模拟算法的研究 |
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| 引用本文： | 刘雅琴,任国凤. 多波泵浦FRA快速数值模拟算法的研究[J]. 太原理工大学学报, 2007, 38(5): 388-390 |
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| 作者姓名： | 刘雅琴 任国凤 |
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| 作者单位： | 1. 太原理工大学,理学院,山西,太原,030024
2. 忻州师范学院,山西,忻州,034000 |
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| 摘 要： | 针对Runge-Kutta算法计算量大、收敛慢的缺陷,提出一种基于平均功率分析的思想,采用松弛迭代法全局模拟了多波长泵浦的拉曼光纤放大器的传输特性,分析并讨论了拉曼光纤放大器的增益特性。由于采用了平均功率分析法和广义衰减系数,新算法大大减少了计算量,收敛快,简单易控制。
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| 关 键 词： | 拉曼光纤放大器 平均功率分析法 松弛法 广义衰减系数 |
| 文章编号： | 1007-9432（2007）05-0388-03 |
| 修稿时间： | 2006-06-25 |
Research on FRA Numerical Simulation of Multi-wave Pump |
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| LIU Ya-qin,REN Guo-feng. Research on FRA Numerical Simulation of Multi-wave Pump[J]. Journal of Taiyuan University of Technology, 2007, 38(5): 388-390 |
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| Authors: | LIU Ya-qin REN Guo-feng |
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| Affiliation: | 1. The Computer of Center of TUT , Taiyuan 030024,China ; 2. Xinzhou Pedagogical Institute, Xinzhou 034000,China |
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| Abstract: | A new algorithm based on the average power analysis thought is proposed.Relax-iteration value algorithm is employed to simulate the multi-wave pump Fiber Raman amplifier's transmission characteristics.Because of employing the average power analytic method and the generalized coefficient of attenuation,the new algorithm reduces the computation load greatly,restrains quickly,and is easy to control.Finally the Fiber Raman Amplifier 's gain characteristics is analyzed and discussed in this paper. |
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| Keywords: | FRA(Fiber Raman Amplifier) average power analysis method relax-iteration algorithm generialized coefficient of attenuation |
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