Numerical analysis of Raman amplification and optical signal-to-noise ratio in a photonic crystal fiber-中国期刊网

摘要 Anumericaldesignonthetriangularphotoniccrystalfiber(PCF)basedbackwardmulti-pumpRamanamplifierispresented.ItisdemonstratedthathighflatRamangaincanbereachedbasedonPCF.InfluencesofdifferentgeometricparametersandgermaniumdopingconcentrationsontheRamannetgain,amplifiedspontaneousemission(ASE)noiseanddoubleRayleighbackscattering(DRBS)ofthesignalhavebeenanalyzed.ForoptimizingcrystalfiberRamanamplifier(FRA),thereistradeoffbetweenthegeometricparameterandgermaniumdopingconcentrationoftriangularPCF.TheresultsshowthatPCFisanappropriatecandidateforhighgainRamanamplifiers.

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Numerical analysis of Raman amplification and optical signal-to-noise ratio in a photonic crystal fiber

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Numerical analysis of Raman amplification and optical signal-to-noise ratio in a photonic crystal fiber

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