EFFECT OF CROSS-PHASE MODULATION ON FIRST ORDER PMD COMPENSATION IN WDM SYSTEM
This paper introduces the Cross-phase Modulation (XPM) firstly. XPM changes the state-of-polarization (SOP) of the channels that leads to amplitude modulation of the propagating waves in a wavedivision multiplexing (WDM) system. Due to the presence of Polarization Mode Dispersion (PMD), the angles between the SOP of the channels change randomly and the modulation amplitude fluctuation in the perturbed channel becomes random. Then the effect of XPM on performance of first order PMD compensation in the WDM system is analyzed and numerically simulated. The eye diagrams with XPM and without XPM are given. We can see thai the XPM reduces the eye opening to some extent and results in weakening the performance of first order PMD compensation.
Polarization Mode Dispersion (PMD) Cross-phase Modulation (XPM) compensation Wave-division Multiplexing(WDM) Numerical Simulation
Jinhong Di Jinfeng Wang Chunyan Wang Feng Ye
Department of Electronic and Communication Engineering Zhengzhou Institute of Aeronautical Industry School of Mathematics and Computer Science Fujian Normal University Fuzhou, China
国际会议
武汉
英文
74-77
2011-08-20(万方平台首次上网日期,不代表论文的发表时间)