Comparison Of Analytical Models For The Nonlinear Noise In Dispersive Coherent Optical Communications Systems

I. Roudas,N. Kaliteevskiy,P. Sterlingov,W. A. Wood

Photonics Conference（2013）

引用 6|浏览5

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摘要

We compare the accuracy of recently-published closed-form expressions for the nonlinear noise in coherent PDM-QPSK and PDM-16QAM optical systems without in-line chromatic dispersion compensation against the numerical solution of the vector nonlinear Schrodinger equation and show their limitations.

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关键词

schrodinger equation,multiplexing,nonlinear equations,numerical analysis,optical fibre communication,optical fibre polarisation,optical noise,quadrature amplitude modulation,quadrature phase shift keying,analytical models,closed-form expressions,coherent pdm-16qam optical system,coherent pdm-qpsk optical system,dispersive coherent optical communication systems,nonlinear noise,numerical solution,vector nonlinear schrodinger equation

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