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1、博士學(xué)位論文手性光纖中脈沖傳輸特性的理論研究THEORETICALSTUDYONTRANSMISSIONCHARACTERISTICSOFPULSEINCHIRALFIBERDEMISSIEJOBIRGELMECHA哈爾濱工業(yè)大學(xué)2018年6月國內(nèi)圖書分類號：043學(xué)校代碼：10213國際圖書分類號：62密級：公開工學(xué)博士學(xué)位論文手性光纖中脈沖傳輸特性的理論研究博士研究生：DemissieJobirGelmecha導(dǎo)師：：李俊慶教授申請學(xué)位：：工學(xué)博士學(xué)科：：光學(xué)工程所在單位：：電子科學(xué)與技術(shù)系答辯日期
2、：：2018年6月授予學(xué)位單位：：哈爾濱工業(yè)大學(xué)ClassifiedIndex:O43U.D.C:62DissertationfortheDoctoralDegreeinEngineeringTHEORETICALSTUDYONTRANSMISSIONCHARACTERISTICSOFPULSEINCHIRALFIBERCandidate：DemissieJobirGelmechaSupervisor：Prof.LiJunqingAcademicDegreeAppliedfor：DoctorofEngi
3、neeringSpecialty：OpticalEngineeringAffiliation：DepartmentofElectronicScienceandTechnologyDateofDefense：June2018Degree-Conferring-Institution：HarbinInstituteofTechnologyAbstractAbstractCurrently,thenetworkplaysveryimportantrolesinourdailylife.Actually,the
4、mostpartofnetworkcanbeviewedasopticalonebecauseitissupportedbytheopticalfibercommunicationwhichisfastdevelopedwithincreasingdemandontheinformationofthepeople.Althoughthecapacityhavealreadyreachedasurprisingdegreeof100Tb/sforthesingle-corefiber,thereissti
5、llneedstomakebreakthroughinthelimitationfortheinformationtransmissioncapacityandtoovercomethebottleneckofdevicesforrapidlydistributingandcontrollinginformation.Infact,therevolutiongraduallyoccursduetoemployingthenovelmaterials,novelstructuresandnovelmech
6、anism.Ourworkjustfollowsthisdevelopmenttendency.Wetrytomakeourcontributioninexploringnewkindsoffibersandderivativedevicesbasedonsomeuniquematerials,becauseofdifferentresponseofchiralmaterialstooppositecircularlypolarizedlight,namelyleft-andright-handedci
7、rcularlypolarized(LCPandRCP)light,thefibercomposedofsuchmediashouldpossesnovelpropertiesinlinearandnonlinearaspects.Wetakethechiralfiberanditsderivativedevicesastheresearchtopicandhopeitwillbemeaningfultoexploretheuniquerolesofchiralityintailoringthetran
8、smissioncharacteristicsofpulses.Themaincontentsofthisdissertationareorganizedasfollows:Inthefirstchapter,thedevelopmenttendencyoffiberscommunicationandopticalnetworkisreviewedandsummarized.Thechirality-relevantconceptsarei
