OTDM高速孤子传输系统的稳定性研究

时娟娟; 诸波; 杨祥林

doi:10.3724/SP.J.1146.2010.00692

OTDM高速孤子传输系统的稳定性研究

doi: 10.3724/SP.J.1146.2010.00692

基金项目:

国家自然科学基金(60072046)资助课题

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- 被引次数: 0
出版历程
- 收稿日期: 2010-07-02
- 修回日期: 2010-09-20
- 刊出日期: 2011-04-19

Research on Stability of OTDM High Rate Solitons Transmission System

摘要

摘要: 该文首次在同时考虑3种高阶效应和孤子互作用的条件下，应用变分法，导出了孤子各特性参数随传输距离的演化方程，基于此方程应用线性扰动法，从理论上导出了稳定性条件，论证了160 Gb/s高斯准孤子系统零频移稳定传输的可行性，并设计出一个比特率为160 Gb/s高速长距离孤子通信系统，对其性能进行数值模拟仿真，其结果和理论分析一致。
- 光孤子通信 /
- 高阶效应 /
- 孤子相互作用 /
- 传输控制 /
- 稳定传输
Abstract: In this paper , the evolution equations of solitons performance parameters versus distance are deduced by the use of the variational approach under the condition of both the higher-order effects and interaction between solitons for the first time. Based on this equation, a stable operation condition is revealed from theoretical analysis by using a linearization perturbation method. It is discovered that the stable transmission of the Gaussian quasi-soliton system with zero frequency shift at bit rates up to 160 Gb/s can be realized. A 160 Gb/s high-speed and long-haul soliton transmission system is designed and its performance is numerically simulated. The simulation results are in well accordance with the theoretical analysis.
- Optical soliton communication /
- Higher-order effects /
- Soliton interaction /
- Transmission control /
- Stable transmission

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参考文献(1)

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