寬帶色散補(bǔ)償技術(shù)及其應(yīng)用.pdf

1、Ⅸ950372學(xué)科『】類王鱟分類號單位代碼!Q；塑韶級——專J毒啷窟z廖工程碩士研究生學(xué)位論文論文題目：寬帶色散補(bǔ)償技術(shù)及其應(yīng)用研究生指導(dǎo)教師學(xué)科專業(yè)研究方向申請學(xué)位級別周建清邵鐘浩教授電子與通信工程光纖通信及其接入技術(shù)碩士二oo六年六月AbStractWiththeincreasingoftransmissionspeedandlengthinopticalcommunicationsystem，groupvelocitydisper

2、sion(GVD)，nonlinearopticaleffectsandpolarizationmodedispersion(PMD)becomethemajorobstaclesDispersioncompensationisatechnologytocounteracttheGVDinoDticalt壬ansmissionsystemThedispersioncompensationshouldbedonef。rtheon】yone

3、wave。inthesinglechanneltransmissionsystemHowever，theWaveDivisionmultiplexings：ystem(WDM)，differentchannelshaveunequalResidualDispersion(RD)andneedtobecompensatedindividualThemaincontentofthisthesisisbroadbanddispersionco

4、mpensationtechnologyandapplicationWefocusonthetechnologybasedondispersioncompensationfiber(DCF)Firstly，wediscusshowdispersionandnonlinearoffiberaffectthetransmissionsystems’performanceandcomparedispersioncompensationtecb

5、nologiesincommonuseSecondly，weanalyzetheperformanceoftransmissionsystemswithDCFbynumericalmethodFurthermore，wegotsomeusefulconclusionsAtlast，wecarrvthroughengineeringexperimentationusingDCFonhigh—speedDWDMtransmissionsys

6、temsbetweenNanjingandZhenjiangTheexperimentresultsconsistwithourconclusionsachievedbynumericalmethodThenwebringoutsomeadvicestoimDrovetheperformanceofthehigh—speedDWDMtransmissionsystemsWehavereachedthetargetjUStasweneed