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1、北京交通大學碩士學位論文光脈沖在偏振相關和非線性光纖中傳輸特性的研究姓名:朱巧玲申請學位級別:碩士專業(yè):通信與信息系統(tǒng)指導教師:陳根祥20060301ABSTRACTAbstraCtWitht11edevelopmentofsOcialinfomlation,thepeople’sdemaIldforcommunicationnetworkisincreasingra:pidly‘IIlthenowadays-commercialnetworl(s,thespeedofsin91ech鋤elhasreached10Gbi“sandisfonvardingto40Gbi
2、t/s.hltllesehi曲一speedli曲twaVesystems,theattenuationa11dch.omaticdispersioninfmerhavebeenrestrainedandcompensatedefrectively'butt11eeabctofthepolarizationmodedispersioninfiberaccumulatesgraduallyinnetworksandwillbe協(xié)emainfactorofafrectin2thesystcmsperfomallceandwillta_kemorepeople’sattrac
3、tion.hltllispaper’wesurroundonthepolarizationmodedispcrsionofoptical:EibertodevelOpourwork,andstIldyon缸ansmissioncharacteristicofopticalpulseinhi曲一speedopticalfibercommunicationsystems.Firstly,thisp印ersimplyintroducespolarizationmodedispersionandpol撕zationdeDendent10ss,andtheirefrectonc
4、ommuIlic砒ionsvstem,Then,wecarefLlllvcxplaintlle協(xié)nue玎ceofpol撕zationmodedispersionandp01arizationdependent10sstoopticalpulse,andimroducesomeofmathematics’modelaIldemulatin譬modelcalledMo小e—emomethod,whichisthebasisoft11ispaper’sstudyWePFotthe鋤ulatingresultofdifrerential2roupdelavthrouP血thi
5、smodelandthedifrerenceofdifI’erential乒oupdeIay’scharacteristicwhcniInponingp01arizationd印endemloss.Andt11enⅡlispaperexplainsthenoIllinearcoupling打aIlsmissionequationandhowtosimulatenumericallyThemodelisimproveda11dmepro盯鋤isprovedthrou曲comp枷ngtheresultwehavegot.Afterward,thispaperstudyon
6、thetransmissioncharacteristicofopticalpulse,wllichisonealectofpolarizationmodedispersion,polarizationdependellt10ssandnonlinearSeparately'wegottlleprobabil時dcnsityfllnctionfigIIreofpulsebroadeIlinga11dtimeiitter卸【dtheeyc—dia翠amonmeinflucnceofmesef她tors.Throu曲comp硎ngtheresult,wegotsomeco
7、nclusion.Finally,weconcludeⅡle咖d咖gresuhoft11ispapera11d100kintot11e缸ureresearchingwork.Keywords:Pol撕zationModeDispersion,Pol耐zationDepe玎dcntLoss,Bire伍ngence,Nonline鴯RMSBroadenin舀nmeJitt%Eye—Diagr鋤II北京交通大學碩士學位論文第一章緒論1.1高速光纖傳輸技術1966年,英籍華裔學者高餛和霍克哈姆發(fā)表了關于傳輸介質新概念的論文,指出了利用光纖進行信息傳輸?shù)目赡苄?/p>