Nonlinearity Mitigation of Multi-Level Optical Transmission Using Spectrum-Split Digital Pre-Distortion

Nonlinearity Mitigation of Multi-Level Optical Transmission Using Spectrum-Split Digital Pre-Distortion

To overcome the frequency-dependent nonlinear characteristics of a directly modulated laser (DML) in a multi-level optical transmission, the spectrum-split digital pre-distortion (SS-DPD) is proposed and experimentally demonstrated to mitigate the frequency-dependent nonlinear impairments. The SS-DP...

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Bibliographic Details
Main Authors: Gyu-Tai Lim, Hyoung-Joon Park, Sang-Kook Han
Format: Article
Language:English
Published: IEEE 2020-01-01
Series:IEEE Photonics Journal
Subjects:
Linearization techniques
nonlinear distortion
optical fiber communication
predistortion.
Online Access:https://ieeexplore.ieee.org/document/8930915/

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