偏振相关损耗测量中偏振控制的研究

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1、广西师范大学硕士研究生论文偏振相关损耗测量中偏振控制的研究专业名称：系统分析与集成申请人：杨伟指导教师：王力虎教授李严高级工程师论文答辩委员会主席：委员：艾、】秦：玩食多纱’揖星料广西师范大学硕士研究生论文=蒿测==：究一鳓研究生：杨伟导师：王力虎教授～～——二二一芝关键词：偏振相关损耗；偏振控制器；偏振扫描法；Muller矩阵法广西师范大学硕士研究生论文PolarizationdependentlossmeasurementofpolarizationcontrolresearchGraduatestudent：Yang·weiSupervisors：

2、WangLi-huprofessorLi-yanseniorengineerMajor：SystemsAnalysisandIntegrationResearchfield：LightpolarizationcontrolEntranceyear：201AbstractWiththedevelopmentofhish．speedopticalfibercommunicationtechnology,opticalfibercommunicationproblemsintheprocessof．transmissionisalsomoreandmore，d

3、uetopolarizationeffectscausedbythepolarizationdependentlossandpolarizationmodedispersionefleetonopticalfibertransmissionsystemismoreandmoreinevitable．Asaresultoftheexistenceofpolarizationeffect，leadtosignalfluctuations，suchasnoiseamplitudeandwaveformdistortionproblem．Thepolarizat

4、ioneffectofopticalfibercommunicationsystemaremainlypolarizationdependentloss(PDL)、polarizationmodedispersion(PMD)、polarizationdependentgain(PDG)、polarizationrelatedmodulation，polarizationsensitivity,etc·TotesttheDolarizationdependentlosshasbecomeanimportantopticaldeviceperformanc

5、eindicators．Polarizationdependentlosstestsneedtocontroltheinputstateofpolarization，polarizationcontrollerCanrealizethefunction．Thesignofpolarizationdependentlosstestofpolariza：tioncontrollerisnotmature．Therearetwomaintypesofthepolarizationdependentlosstest：tllepolarizationSCanmet

6、hod、Mullermatrixmethod．Thepolarizationcontrollercontrolm如odhasbecomeabigdifficulty．Thispaperistoresearchindicationsforaboveproblemssystemthecontrolprincipleofopticalfibersqueezer,andmakinguseofthepolarizationofthecontrollerisdesignedfortheexperimentandresearch，Themainresearchisas

7、follows：(1)Elaboratedthepolarizationdependentlosstestmethod，andhasmadetheanalysisontwomethods．(2)MullermethodWasstudiedforthepolarizationdependentlosstest．(3)Thispaperexpoundsthedevelopmentofdifferentpolarizationcontrollerandthecontrolprincipleofpolarizedlight．，selectedfortheexpe

8、rimentofpolarizationcontrollerinthisPape