高阶模补偿单模光纤色散技术研究

详细信息

Research of the technology of compensating single mode fiber dispersion by high-order mode

Laboratory of Optical Fiber Transmission and Communication Network, University of Electronic Science and Technology of China, Chengdu 610054, China

摘要: 在分析计算高阶模色散特性的基础上,论述了利用高阶模大的负色散系数和色散斜率实现了对单模光纤补偿的可行性,着重研究了LP02模作为高阶模色散补偿的性能,结果表明,高阶模色散补偿技术是一种高品质因素的补偿方案。最后设计了基于LP02模的高阶模色散补偿方案,并详细描述了模式转换器的工作原理。
- 色散 /
- 色散补偿 /
- 高阶模 /
- 品质因素
Abstract: On the basis of high-order mode dispersion analysis,the feasibility of taking use of the high-order mode,which has negative chromatic dispersion,to realize compensation of single mode fiber has been discussed.This paper focuses on study the performance of using LP02 mode as the dispersion compensation of high-order mode and the results indicate that high-order mode dispersion compensation is the high figure of merit scheme.Finally the compensation project of higher order mode based on LP02 mode is designed,moreover the principle of mode transformer is described in detail.
- dispersion /
- dispersion compensation /
- higher order mode /
- figure of merit

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