Analysis of Nonlinearity Mitigation Using Spectral Inversion for Superchannel Transmission

IEEE Photonics Journal

卷:8

Motoyoshi Sekiya¹  Paparao Palacharla²  Inwoong Kim²  Tadashi Ikeuchi²  Olga Vassilieva² 

[1] Fujitsu Laboratories Ltd., Kawasaki, Kanagawa, Japan;

[2] Fujitsu Laboratories of America, Richardson, TX, USA;

关键词: Fiber nonlinear effects;    optical communications;    optical phase conjugation;    optical spectral inversion;   

DOI  :  10.1109/JPHOT.2016.2611445

来源: DOAJ

【 摘 要 】

We propose a simplified analytical model for the estimation of nonlinearity mitigation using spectral inversion. We demonstrate excellent agreement between analytical model and numerical simulations within a standard deviation of 0.2 dB Q-factor for five-subcarrier superchannel transmission over various uniform and non-uniform link configurations. The analytical model can enable fast and accurate estimation of optical reach improvement from flexible placement of spectral inversion in superchannel transmission over practical link configurations.

【 授权许可】

Unknown