| 双向稳定传输的有耗色散补偿光纤链的数值模拟 |
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| 引用本文： | 刘媛媛,宋晏蓉,薛文瑞,周国生.双向稳定传输的有耗色散补偿光纤链的数值模拟[J].光子学报,2000,29(7):646-650. |
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| 作者姓名： | 刘媛媛 宋晏蓉 薛文瑞 周国生 |
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| 作者单位： | 1. 山西大学电子信息技术系,太原,030006
2. 山西大学物理系,太原,030006 |
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| 摘 要： | 本文以平均近似法处理光纤链的损耗理论为前提,采用一组非零色散位移光纤链的参量,用分步傅里叶方法对20Gb/s,1000km的归零码光脉冲进行了数值模拟.数值结果表明,在该光纤链上可实现双向准稳传输,并讨论了三阶色散对光脉冲传输的影响.
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| 关 键 词： | 色散补偿 归零码 平均近似法 |
| 收稿时间： | 1999-12-21 |
| 修稿时间： | 1999-12-21 |
THE STABLE BIDIRECTIONAL PROPAGATION OF SOLITONS IN DISPERSION-MANAGED OPTIC FIBER LINK WITH LOSS |
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| Liu Yuanyuan ,Song Yanrong ,Xue Wenrui.THE STABLE BIDIRECTIONAL PROPAGATION OF SOLITONS IN DISPERSION-MANAGED OPTIC FIBER LINK WITH LOSS[J].Acta Photonica Sinica,2000,29(7):646-650. |
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| Authors: | Liu Yuanyuan Song Yanrong Xue Wenrui |
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| Institution: | Liu Yuanyuan 1),Song Yanrong 1),Xue Wenrui 2) 1)Department of Electronics and Information,Shanxi University,Taiyuan 030006 2)Department of Physics,Shanxi University,Taiyuan 030006 Received date:1999-12-21 |
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| Abstract: | Using average approximation method,we deposed of the loss problem in the dispersion managed fiber link and obtained a set of parameters.Under this set of parameters,we analyzed the transmission with the pulse of 16 bit pseudo random RZ codes and the capacity of 20Gb/s by the means of numerical simulation.The result confirmed the stable bidirectional propagation can be realized even with the strong effect of the third order dispersion. |
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| Keywords: | Dispersion-managed RZ code Average approximation method |
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