BS EN 61290-11-2-2005 光学放大器.试验方法.偏振模式分散参数.Poincare球面分析方法
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【英文标准名称】:Opticalamplifiers-Testmethods-Polarizationmodedispersionparameter-Poincaresphereanalysismethod
【原文标准名称】:光学放大器.试验方法.偏振模式分散参数.Poincare球面分析方法
【标准号】:BSEN61290-11-2-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-08-19
【实施或试行日期】:2005-08-19
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:放大器;半导体;偏振;光学装置;分散;纤维光学;纤维;光学;光弹法;光波导;电气工程;POINCAR;波长;试验;分析;数学计算
【英文主题词】:Amplifiers;Analysis;Dispersion;Electricalengineering;Fibreoptics;Fibres;Mathematicalcalculations;Opticaldevices;Opticalwaveguides;Optics;Photoelasticmethods;Poincaré;Polarization(wavephysics);Semiconductors;Testing;Wavelengths
【摘要】:ThispartofIEC61290appliestoallcommerciallyavailableopticalamplifiers(OAs)includingopticalfibreamplifiers(OFAs)usingactivefibresandsemiconductoropticalamplifiers(SOAs)usingsemiconductorgainmedia.Polarizationmodedispersion(PMD)causesanopticalpulsetospreadinthetimedomain.Thisdispersioncouldimpairtheperformanceofatelecommunicationssystem.Theeffectcanberelatedtodifferentialgroupvelocityandcorrespondingarrivaltimesofdifferentpolarizationcomponentsofthesignal.Foranarrowbandsource,theeffectcanberelatedtoadifferentialgroupdelay(DGD)betweenpairsoforthogonallypolarizedprincipalstatesofpolarization(PSP).ThistestmethoddescribesaprocedureformeasuringthePMDofOAs.ThemeasurementresultisobtainedfromthemeasurementofthenormalisedStokesparametersattwocloselyspacedwavelengths.ThemathematicalbasistogetherwithanexampleofcalculationforthePoincaresphereanalysis(PSA)methodtocalculatePMDisprovidedinthetechnicalreportIEC61292-5.Themethoddescribedhereinhasbeenshowntobeimmunetopolarization-dependentgain(PDG)andpolarization-dependentloss(PDL)uptoapproximately1dB[].AlthoughthePSA,inpractice,isapplicabletounpumped(thatis,unpowered)OAs,thePSAtechniqueinthisstandardappliestopumped(thatis,powered)OAsonly.NOTEAllnumericalvaluesfollowedby()aresuggestedvaluesforwhichthemeasurementisassured.Othervaluesmaybeacceptablebutshouldbeverified.
【中国标准分类号】:M33
【国际标准分类号】:33_180_30
【页数】:18P.;A4
【正文语种】:英语
【原文标准名称】:光学放大器.试验方法.偏振模式分散参数.Poincare球面分析方法
【标准号】:BSEN61290-11-2-2005
【标准状态】:现行
【国别】:英国
【发布日期】:2005-08-19
【实施或试行日期】:2005-08-19
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:放大器;半导体;偏振;光学装置;分散;纤维光学;纤维;光学;光弹法;光波导;电气工程;POINCAR;波长;试验;分析;数学计算
【英文主题词】:Amplifiers;Analysis;Dispersion;Electricalengineering;Fibreoptics;Fibres;Mathematicalcalculations;Opticaldevices;Opticalwaveguides;Optics;Photoelasticmethods;Poincaré;Polarization(wavephysics);Semiconductors;Testing;Wavelengths
【摘要】:ThispartofIEC61290appliestoallcommerciallyavailableopticalamplifiers(OAs)includingopticalfibreamplifiers(OFAs)usingactivefibresandsemiconductoropticalamplifiers(SOAs)usingsemiconductorgainmedia.Polarizationmodedispersion(PMD)causesanopticalpulsetospreadinthetimedomain.Thisdispersioncouldimpairtheperformanceofatelecommunicationssystem.Theeffectcanberelatedtodifferentialgroupvelocityandcorrespondingarrivaltimesofdifferentpolarizationcomponentsofthesignal.Foranarrowbandsource,theeffectcanberelatedtoadifferentialgroupdelay(DGD)betweenpairsoforthogonallypolarizedprincipalstatesofpolarization(PSP).ThistestmethoddescribesaprocedureformeasuringthePMDofOAs.ThemeasurementresultisobtainedfromthemeasurementofthenormalisedStokesparametersattwocloselyspacedwavelengths.ThemathematicalbasistogetherwithanexampleofcalculationforthePoincaresphereanalysis(PSA)methodtocalculatePMDisprovidedinthetechnicalreportIEC61292-5.Themethoddescribedhereinhasbeenshowntobeimmunetopolarization-dependentgain(PDG)andpolarization-dependentloss(PDL)uptoapproximately1dB[].AlthoughthePSA,inpractice,isapplicabletounpumped(thatis,unpowered)OAs,thePSAtechniqueinthisstandardappliestopumped(thatis,powered)OAsonly.NOTEAllnumericalvaluesfollowedby()aresuggestedvaluesforwhichthemeasurementisassured.Othervaluesmaybeacceptablebutshouldbeverified.
【中国标准分类号】:M33
【国际标准分类号】:33_180_30
【页数】:18P.;A4
【正文语种】:英语
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