Optimum Power in a Multi-Span DWDM System Limited by Non-Linear Effects  

作　　者：Jose Alfredo Alvarez-Chavez Rafael Sanchez-Lara Jaime Rafael Ek-Ek Herman Leonard Offerhaus Manuel May-Alarcon Victor Golikov 

机构地区：[1]Optical Sciences Group, University of Twente, Enschede, The Netherlands [2]Instituto Politecnico Nacional-Centro de Investigacion e Innovacion Tecnologica, Catarina, Mexico [3]Facultad de Ingenieria, Universidad Autonoma del Carmen, Campeche, Mexico

出　　处：《Optics and Photonics Journal》2018年第12期337-347,共11页光学与光子学期刊（英文）

摘　　要：Limitations imposed by Four-Wave Mixing (FWM), Amplified Spontaneous Emission (ASE), dispersion and Stimulated Raman Scattering (SRS) on a multi-spam DWDM system are theoretically studied. In this work, expression for the linear dispersion parameter D has been defined as a function of number of channels in order to separate FWM and SRS effects and calculates both maximum fibre length and optimum power. Additionally, our simulation results consider the effect of ASE noise from Erbium Doped Fibre Amplifiers (EDFAs). This theoretical analysis yields a set of design criteria from optimized multi-span DWDM systems.Limitations imposed by Four-Wave Mixing (FWM), Amplified Spontaneous Emission (ASE), dispersion and Stimulated Raman Scattering (SRS) on a multi-spam DWDM system are theoretically studied. In this work, expression for the linear dispersion parameter D has been defined as a function of number of channels in order to separate FWM and SRS effects and calculates both maximum fibre length and optimum power. Additionally, our simulation results consider the effect of ASE noise from Erbium Doped Fibre Amplifiers (EDFAs). This theoretical analysis yields a set of design criteria from optimized multi-span DWDM systems.

关 键 词：DWDM FWM ASE SRS Dispersion EDFA 

分 类 号：R73[医药卫生—肿瘤]