Enabling Equalization and Soft Decision by k-Means for VCSEL-Based PAM-4 Optical Interconnection

Enabling Equalization and Soft Decision by k-Means for VCSEL-Based PAM-4 Optical Interconnection

As for vertical-cavity surface-emitting lasers (VCSEL)-based optical pulse amplitude modulation (PAM) interconnection system, apart from the universal signal distortions like Gaussian noise and fiber dispersion, direct modulation of VCSEL specially induces level nonlinearity and level-dependent nois...

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Bibliographic Details
Main Authors: Lin Sun, Jiangbing Du, Ke Xu, Bo Liu, Zuyuan He
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Photonics Journal
Subjects:
Optical interconnects
fiber optics systems
Online Access:https://ieeexplore.ieee.org/document/8756113/

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