Stimulated Raman Scattering and Four-Wave Mixing Effects on Crosstalk of Multicore Fibers

被引:8
|
作者
Ceballos-Herrera, D. E. [1 ]
Gutierrez-Castrejon, R. [1 ]
Alvarez-Chavez, J. A. [2 ]
机构
[1] Univ Nacl Autonoma Mexico, Inst Engn, Mexico City 04510, DF, Mexico
[2] Inst Politecn Nacl, Ctr Invest Innovac & Tecnol, Mexico City 02250, DF, Mexico
关键词
Multicore fiber; stimulated Raman scattering; four-wave mixing; inter-core crosstalk; INTERCORE CROSSTALK;
D O I
10.1109/LPT.2017.2774501
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The numerical analysis of inter-core crosstalk in multicore fibers (MCFs) based on a novel theoretical approach that includes stimulated Raman scattering (SRS) and four-wave mixing (FWM) nonlinearities in the presence of random perturbations is presented. The coupled propagation equations can be employed to numerically analyze wavelength-division multiplexed systems with homogenous and heterogeneous cores. Propagation of ten optical channels, 200-GHz spaced, along 10 km of a homogeneous two-core fiber shows that the wavelength dependence of the relative average inter-core crosstalk induced by SRS and FWM is comparable with the one produced by only considering the wavelength dependence of the linear coupling coefficient, thus allowing tuning of the overall effect. Our formalism represents a valuable tool in the design of future multi-channel MCF systems.
引用
收藏
页码:63 / 66
页数:4
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