WDM Transmission of 600G Carriers over 5,600 km with Probabilistically Shaped 16QAM at 106 Gbaud

Authors :: Taili Wang
Miao Kong
Bing Ye
Kaihui Wang
Xinying Li
Li Zhao
Yufei Chen
Hung-Chang Chien
Jianjun Yu
Jianyang Shi
Xiangjun Xin
Benyuan Zhu
Xiaolong Pan
Yan Xia
Source :: OFC
Publication Year :: 2019
Publisher :: OSA, 2019.
Abstract: We experimentally demonstrated 600G per-wavelength (848-Gbps coded line rate) probabilistically shaped 16QAM coherent WDM transmission over 5,600-km ultra-low-loss fibers with Raman amplification above the 27.5% SD-FEC threshold of 0.8 NGMI, attaining 27% transmission-distance improvement compared with regular-16QAM.

Subjects :: Raman amplification
Wdm transmission
Materials science
business.industry
Phase diversity
02 engineering and technology
01 natural sciences
010309 optics
020210 optoelectronics & photonics
Raman amplifiers
Line rate
Attenuation coefficient
Wavelength-division multiplexing
0103 physical sciences
0202 electrical engineering, electronic engineering, information engineering
Optoelectronics
business
Quadrature amplitude modulation

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