【英文标准名称】:Opticalfibres-Part2-60:Productspecifications-SectionalspecificationforcategoryCsingles-modeintraconnectionfibres
【原文标准名称】:光纤.第2-60部分:产品规范.C型单模内连接光纤用分规范
【标准号】:IEC60793-2-60-2008
【标准状态】:现行
【国别】:国际
【发布日期】:2008-02
【实施或试行日期】:
【发布单位】:国际电工委员会(IX-IEC)
【起草单位】:IEC/SC86A
【标准类型】:()
【标准水平】:()
【中文主题词】:连接工艺;连接件;尺寸;电气工程;环境条件;光纤;信息传递;文电处理;单模纤维;光波导;光电子学;产品规范;分规范;规范;电信;远程通信;通信;传输特性
【英文主题词】:Connectiontechnology;Connections;Dimensions;Electricalengineering;Environmentalconditions;Fibreoptics;Informationtransfer;Messagehandling;Monomodefibres;Opticalwaveguides;Optoelectronics;Productspecifications;Sectionalspecification;Specification;Telecommunication;Transmissioncharacteristics
【摘要】:ThispartofIEC60793isapplicabletoopticalfibretypesC1,C2,C3,C4,Thesefibresareusedfortheintraconnectionswithinorbetweencomponentsorphotonicsystemsorsubsystems.Whilethefibresaresoldinlengthsonthescaleofkilometres,theyarenormallycutintoshortlengthsforuseintheseintraconnections.Whilethefibrescouldbeovercoatedorbufferedforthepurposeofmakingprotectedpigtails,theymaybeusedwithoutovercoating.Theymay,however,becolour-coded.ThegeneralrequirementsdefinedinIEC60793-2applytothesefibres.Specificrequirementsthatarecommontothesefibresarefoundinthebodyofthistext.ParticularrequirementsforindividualfibretypesorapplicationsaredefinedinAnnexesA,B,CandD,whichrefertonormativefamilyspecifications.ThesefamilyspecificationsaredistinguishedbasedonoptimumtransmissionwavelengthsandnominalModeFieldDiameter(MFD),whichaffectsspliceloss.Foreachfamilyspecification,therearetwosub-categoriesthataredistinguishedonthebasisofthecladdingdiameterandotherrelatedattributes.Theconventionalnominalcladdingdiameterof125μmisaugmentedwiththereducedcladdingtypeproductwithanominaldiameterof80μm.Thesearedistinguishedwiththesuffixes:“_125”or“_80”.ForexampleC1fibrecanbeselectedaseitherC1_125orC1_80.Thetransmissioncharacteristicsofthetwocladdingdiameterchoicesshouldbethesame.ForeachfamilyspecificationexceptC1,therearetwosub-categoriesthataredistinguishedonthebasisoftransmissioncharacteristicsthatrelatetoMFD.Todenotethesesubcategories,a"_a"or"_b"suffixisadded,forlowerorhigherMFD.Ingeneral,thefibrescanbeoptimisedforeithersplicelossormacro-bendlossusingMFDasamainvariable.AC2fibrewith80μmcladdingdiameterandlowerMFDisdesignatedasC2_80_a.FibresfortheC1_125familyspecificationcanbeselectedfomcategoryB1.1orB1.3singlemodefibresandaresuitableforusewithanycategoryBsingle-modefibreatwavelengthsfrom1280nmto1625nm.FibresfortheC2andC3familyspecificationsareoptimizedatnominalwavelengthsof1310nmand1550nmrespectivelyforconnectiontoanycategoryBsingle-modefibre.FibresfortheC4familyspecificationareoptimizedfortransportingopticalamplifierpumplightat980nmorhigher.
【中国标准分类号】:M33
【国际标准分类号】:33_180_10
【页数】:23P;A4
【正文语种】:英语