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1、RamanAmplificationinFiberOpticalCommunicationSystemsThispageintentionallyleftblankRamanAmplificationinFiberOpticalCommunicationSystemsCliffordHeadleyGovindP.AgrawalEditorsAmsterdamBostonHeidelbergLondonNewYorkOxfordParisSanDiegoSanFranciscoSingaporeSydneyTokyoElsevi
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6、4321ContentsContributorsixPrefacexi1Introduction11.1OpticalFibers..................................21.2RamanAmplification.............................41.3AdvantagesofRamanAmplification...................91.3.1ImprovedNoiseFigure.......................91.3.2ImprovedG
7、ainFlatness......................111.4ConcernsinRamanAmplification.....................141.4.1MultipathInterference.......................141.4.2PumpNoiseTransfertotheSignal...............151.4.3NoiseFigureTilt...........................171.5AdvancedConceptsinRaman
8、Amplification..............171.5.1BidirectionalPumping.......................191.5.2HigherOrderPumping.......................191.5.3FrequencyModulatedPum