EDFA Training For Optical Engineers.pdf

《EDFA Training For Optical Engineers.pdf》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、EDFATrainingforOpticalEngineersAihuaYU10-Jun-09O-NetCommunicationsConfidentialAbbreviationsEDFAEr-dopedfiberamplifierGFFGainFlatteningFilterASEAmplifiedspontaneousnoiseDCFDispersioncompensatingfiberNFNoiseFigureDCMDispersioncompensatingmoduleGFGainFlatnessC-Band~152

2、8to~1565nmLDLaserdiodeL-Band~1568to~1610nmPDPhotodiodeOSAOpticalspectrumanalyzerPDLpolarizationdependentlossSMFSinglemodefiberPDGpolarizationdependentgainADAnaloguetoDigitalWDLWavelengthdependentlossDADigitaltoAnalogueTDLTemperaturedependentlossTCTestCasesPMDpolariz

3、ationmodedispersionTECTemperaturecontrolILInsertionlossLOSLossofSignalVGAVariablegainamplifierAGCAutomaticgaincontrolVOAVariableopticalattenuatorAPCAutomaticpowercontrolOSCOpticalSupervisingchannelsACCAutomaticcurrentcontrolSOPStateofPolarizationBOMBillofMaterialsWD

4、MWavelengthdivisionmultiplexerMSAMultiSourceAgreementOCMStateofpolarizationTx/RxTransmitter/ReceiverRoHSRestrictonHarmfulSubstanceDUTDeviceundertestBOLBeginningofLifeEOLEndofLife10-Jun-09O-NetCommunicationsConfidentialOperatingPrincipleofEDFA10-Jun-09O-NetCommunicat

5、ionsConfidentialBriefHistoryOfOpticalFiberCommunications10-Jun-09O-NetCommunicationsConfidentialBasicPrincipleErFiberWDMASE1550nmAmplifiedSignalInputSignalPumpleakage粒子数反转PumpLaser受激辐射E3980nm/1480nmPumpE2KeyComponentsAmplifiedSignal•ErFiberSignal•PumpLaserASE•WDME11

6、0-Jun-09O-NetCommunicationsConfidentialEDFAEngineeringInputSignalTapIsolatorWDMIsolatorTapOutputSignalPumpPDPDMicro-ControllerMicro-Controller备用备用电源电源电源电源RS232网管系统网管系统SNMPAlarm,Monitoring,Display,RemoteControl10-Jun-09O-NetCommunicationsConfidentialBasicEDFAConfigur

7、ationOptical95%98%OpticalCoreOpticsTapTapInputOutput5%2%PDPUMPPDOptoelectronicsLogLogAnalogueDriveElectronicsAmpAmpADADDAADAD/DAinterfaceFirmwareControlDSP/CPU/FPGAAlarmInputMonitoringandControlOutputDigitalElectronicsAPICommunicationInterfaceSNMP/RS232TCP/IP10-Jun-

8、09O-NetCommunicationsConfidentialTypesofEDFAsC-BandL-Band(1528nm–1565nm)(1569nm–1605nm)SingleWavelengthMulti-Wavelength(SDH)(DWDM)Pre-AmpI