供应生产1310/1550nm保偏耦合器1x2(2x2)FusedPMFiberStandardCouplerFeaturesLowExcessloss&LowInsertionLossHighExtinctionRatioHighstabilityandreliabilityApplicationOpticalAmplifier,PowerMonitoringCoherentCommunicationFiberGyroscopeFiberSensorSpecificationParameterPgradeAgradePgradeAgradePgradeAgradeCentralW***elength(nm)1310,1550980,1064780,850Bandwidth(nm)&plu***n;20Typ.ExcessLoss(dB)0.20.30.60.80.60.8Max.ExcessLoss(dB)≤0.4≤0.6≤0.8≤1.0≤0.8≤1.0ER(dB)≥20≥17≥18≥16≥18≥16Directivity(dB)≥55OperatingTemperature(℃)-40~+85StorageTemperature(℃)-40~+85Fordevicewithconnector,ILis0.3dBhigher,RLis5dBlower,ERis2dBlower.Thedefaultconnectorkeyisalignedtoslowaxis.PackageInformationConfiguration1x2or2x2Fiberlength0.8m,othersonrequestFiberTypePandafiberPigtailtype250μmbarefiber900μmloosetube900μm/2mm/3mmloosetubeDimensi***(mm)φ3.0×54φ3.0×7090x16x9)