IEC 60793-1-34-2001 光纤第1-34部分：测量方法和试验规程纤维扭曲

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【英文标准名称】:Opticalfibres-Part1-34:Measurementmethodsandtestprocedures;Fibrecurl
【原文标准名称】:光纤第1-34部分：测量方法和试验规程纤维扭曲
【标准号】:IEC60793-1-34-2001
【标准状态】:作废
【国别】:国际
【发布日期】:2001-07
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC86A
【标准类型】:()
【标准水平】:()
【中文主题词】:卷曲;尺寸;测量技术;电气工程;纤维光学;光波导;光学测量;规范;特性;测量;试验
【英文主题词】:
【摘要】:ThispartofIEC60793establishesuniformrequirementsforthemechanicalcharacteristicfibrecurlorlatentcurvature,inuncoatedopticalfibres.Fibrecurlhasbeenidentifiedasanimportantparameterforminimizingthesplicelossofopticalfibreswhenusingpassivealignmentfusionsplicersoractivealignmentmassfusionsplicers.Twomethods,presentedinAnnexesAandBrespectively,arerecognizedforthemeasure-mentoffibrecurl,inuncoatedopticalfibres:·methodA:sideviewmicroscopy;·methodB:laserbeamscattering.Thesideviewmicroscopyproceduremeasurestheradiusofcurvatureofanuncoatedfibrebydeterminingtheamountofdeflectionthatoccursasanunsupportedfibreendisrotatedaboutthefibre'saxis.Thelaserbeamscatteringproceduremeasuresfibrecurlinanopticalfibrebylaserbeamscattering.Byknowingthemaximumdeflectionofthefibreandtheoverhangdistancefromthefibrefixturetothemeasurementpoint,thefibre'sradiusofcurvaturecanbecalculatedfromasimplecircularmodel,thederivationofwhichisgiveninannexC.BothmethodsareapplicabletotypesA1,A2,A3andBopticalfibres.MethodAisthereferencetestmethod,usedtoresolvedisputes.
【中国标准分类号】:M33
【国际标准分类号】:33_180_10
【页数】:27P;A4
【正文语种】:英语