Digital Compensation of Relative Phase Noise for DSCM Based Coherent Transmission System Using Forward Pumped Distributed Raman Amplification

Digital Compensation of Relative Phase Noise for DSCM Based Coherent Transmission System Using Forward Pumped Distributed Raman Amplification

We experimentally demonstrate pilot aided compensation of relative phase noise (RPN) in a distributed Raman amplified coherent fiber optic system with forward pumping. This technique effectively eliminates the error floor that arises when conventional phase noise compensation algorithms track RPN, e...

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Bibliographic Details
Main Authors: Govind Vedala, Youichi Akasaka, Tadashi Ikeuchi, Rongqing Hui
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Photonics Journal
Subjects:
Forward pumping
distributed Raman amplifier
Nyquist subcarrier
DSCM
relative phase noise
DSP.
Online Access:https://ieeexplore.ieee.org/document/8573832/

Internet

https://ieeexplore.ieee.org/document/8573832/

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