Investigate on the Channel Model of Mode Multiplexing Based on the Dispersion Compensating in Few-mode Fiber
We establish and describe a physical transmission channel analysis model combining with the mode coupling and differential mode group delay theory over the weakly guiding graded-index few-mode optical fiber with special design base on the positive and negative few-mode fiber segment cascade structure.Numerical simulations illustrate the relationship between the differential mode group delay and bit error rate under the condition of weakly mode-coupling.The model can be a basic formalism for analyzing and controlling of mode coupling/dispersion induced by distortion,in the given optical multiple-input multiple-output scheme over FMFs.
Optical communications mode multiplexed mode coupling mode dispersion few-mode fiber
Lu Cai Xiangjun Xin Yongjun Wang Qi Zhang Xiaoli Yin Haiyuan Zhao
State Key Laboratory of Information Photonics and Optical Communications,Beijing University of Posts and Telecommunications,Beijing 100876,China
国际会议
2013 International Conference on Optical Instrument and Technology (OIT’2013)(2013年光学仪器与技术国际会议)
北京
英文
1-7
2013-11-17(万方平台首次上网日期,不代表论文的发表时间)