[1]王芳,夏林,王著元,等.一种宽带光纤拉曼放大器数值模拟的新算法[J].东南大学学报(自然科学版),2004,34(4):430-433.[doi:10.3969/j.issn.1001-0505.2004.04.003]
 Wang Fang,Xia Lin,Wang Zhuyuan,et al.New numerical simulation method for the broad bandwidth fiber Raman amplifiers[J].Journal of Southeast University (Natural Science Edition),2004,34(4):430-433.[doi:10.3969/j.issn.1001-0505.2004.04.003]
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一种宽带光纤拉曼放大器数值模拟的新算法()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
34
期数:
2004年第4期
页码:
430-433
栏目:
电子科学与工程
出版日期:
2004-07-20

文章信息/Info

Title:
New numerical simulation method for the broad bandwidth fiber Raman amplifiers
作者:
王芳 夏林 王著元 汪弋平 崔一平
东南大学电子工程系, 南京 210096
Author(s):
Wang Fang Xia Lin Wang Zhuyuan Wang Yiping Cui Yiping
Department of Electronic Engineering, Southeast University, Nanjing 210096, China
关键词:
光纤拉曼放大器 平均功率 矩阵迭代
Keywords:
fiber Raman amplifiers average power matrix iteration
分类号:
TN242
DOI:
10.3969/j.issn.1001-0505.2004.04.003
摘要:
以后向泵浦的宽带光纤拉曼放大器为模型,基于平均功率的思想,运用矩阵迭代法模拟信号光和泵浦光在光纤中的传输特性,数值计算出拉曼增益曲线.这种算法结合了平均功率法的快速和矩阵迭代法的简单易控制的优点,在保证计算精度的情况下能提高计算速度.理论分析结果和实验结果均显示该算法可以准确模拟拉曼放大过程.该算法可以为设计制作光纤拉曼放大器提供参考.
Abstract:
Based on the theory of average power analysis, this paper presents a new matrix iterative method for the broad bandwidth fiber Raman amplifiers(FRA)with multiple backward pumps. The method can be used to simulate the propagations of signals and pumps in the optical fiber and calculate the gain characters of FRA. It includes two advantages: the high speed of the average power analysis and the simpleness of matrix iteration. With same accuracy the method can save the calculation time. The results of the theoretic analysis and the experiments show that the method can simulate the Raman amplification exactly. It can be used to guide the design of FRA.

参考文献/References:

[1] Helczynski L,Berntson A.Comparison of EDFA and bidirectionally pumped Raman amplifier in a 40-Gb/s RZ transmission system [J].IEEE Photon Technol Lett,2001,13(6):669-671.
[2] Namiki S, Emori Y.Ultrabroad-band Raman amplifiers pumped and gain-equalized by wavelength-division-multiplexed high-power laser diodes[J].IEEE J Select Topics Quantum Electron,2001,7(1):3-16.
[3] Min B, Lee W J,Park N.Efficient formulation of Raman amplifier propagation equations with average power analysis[J]. IEEE Photon Technol Lett, 2000,12(11):1486-1488.
[4] Liu Xueming, Zhang Hanyi,Guo Yili.A novel method for Raman amplifier propagation equations[J]. IEEE Photon Technol Lett, 2003,15(3):392-394.
[5] Tariq Salim, Palais Joseph C.A computer model of non-dispersion-limited stimulated Raman scattering in optical fiber multiple-channel communications[J]. IEEE Journal of Lightwave Technology, 1993,11(12):1914-1924.
[6] Kidorf H, Rottwitt K,Nissov M,et al.Pump interactions in a 100-nm bandwidth Raman amplifier [J].IEEE Photon Technol Lett, 1999, 11(5):530-532.

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备注/Memo

备注/Memo:
基金项目: 江苏省高技术研究资助项目(BG2002007)、国家杰出青年基金资助项目(60125513).
作者简介: 王芳(1979—),女,硕士生; 崔一平(联系人),男,博士,教授,博士生导师,cyp@seu.edu.cn.
更新日期/Last Update: 2004-07-20