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Unrepeatered Transmission Over 670.64 km of 50G BPSK, 653.35 km of 100G PS-QPSK, 601.93 km of 200G 8QAM, and 502.13 km of 400G 64QAM | IEEE Journals & Magazine | IEEE Xplore

Unrepeatered Transmission Over 670.64 km of 50G BPSK, 653.35 km of 100G PS-QPSK, 601.93 km of 200G 8QAM, and 502.13 km of 400G 64QAM


Abstract:

We report the results of 50G, 100G, 200G, 400G un- repeatered transmission aimed at achieving the longest distance without any inline active elements, this system realize...Show More

Abstract:

We report the results of 50G, 100G, 200G, 400G un- repeatered transmission aimed at achieving the longest distance without any inline active elements, this system realizes record single-carrier 50 Gb/s (PM-BPSK), 100 Gb/s (PS-QPSK), 200 Gb/s (PM-8QAM) and 400 Gb/s (PM-64QAM) unrepeatered transmission over 670.64 km with 103.95 dB span loss, 653.35 km with 101.27 dB span loss, 601.93 km with 93.3 dB span loss, and 502.13 km with 77.83 dB span loss, respectively. This is achieved using optimized high-order Raman pumps, cascaded RGUs and coherent modulation format with concatenated FEC. G.654.E fiber with ultra-low loss & 130 μm2 effective area is used as span fiber.
Published in: Journal of Lightwave Technology ( Volume: 38, Issue: 2, 15 January 2020)
Page(s): 522 - 530
Date of Publication: 09 September 2019

ISSN Information:

Accelink Technologies Co., Ltd., Wuhan, China
Jian Xu is a Senior Product Manager and expert of unrepeatered ultra long haul optical transmission systems. He joined Accelink in 2011 and devoted to experimental research of EDFA, Raman, and remote optically pumped amplifier in state key laboratory of optical communication technologies and networks. His research interests are ultra long haul optical transmission system design from novel concept to product, optimization ...Show More
Jian Xu is a Senior Product Manager and expert of unrepeatered ultra long haul optical transmission systems. He joined Accelink in 2011 and devoted to experimental research of EDFA, Raman, and remote optically pumped amplifier in state key laboratory of optical communication technologies and networks. His research interests are ultra long haul optical transmission system design from novel concept to product, optimization ...View more
Accelink Technologies Co., Ltd., Wuhan, China
Shujuan Sun, biography not available at the time of publication.
Shujuan Sun, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Qianggao Hu, biography not available at the time of publication.
Qianggao Hu, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Jiekui Yu, biography not available at the time of publication.
Jiekui Yu, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Jiasheng Liu, biography not available at the time of publication.
Jiasheng Liu, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Qing Luo, biography not available at the time of publication.
Qing Luo, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Wenzhong Wang, biography not available at the time of publication.
Wenzhong Wang, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Liyan Huang, biography not available at the time of publication.
Liyan Huang, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Min Xiang, biography not available at the time of publication.
Min Xiang, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Jianjun Wu, biography not available at the time of publication.
Jianjun Wu, biography not available at the time of publication.View more
State Grid Information & Telecommunication Branch, Beijing, China
Fusheng Zheng, biography not available at the time of publication.
Fusheng Zheng, biography not available at the time of publication.View more
State Grid Information & Telecommunication Branch, Beijing, China
Weihua Li, biography not available at the time of publication.
Weihua Li, biography not available at the time of publication.View more
State Grid Information & Telecommunication Branch, Beijing, China
Li Deng, biography not available at the time of publication.
Li Deng, biography not available at the time of publication.View more
State Key Laboratory of Optical Fiber and Cable Manufacture Technology, Yangtze Optical Fiber and Cable Joint Stock Limited Company, Wuhan, China
Hongyan Zhou, biography not available at the time of publication.
Hongyan Zhou, biography not available at the time of publication.View more
State Key Laboratory of Optical Fiber and Cable Manufacture Technology, Yangtze Optical Fiber and Cable Joint Stock Limited Company, Wuhan, China
Lei Zhang, biography not available at the time of publication.
Lei Zhang, biography not available at the time of publication.View more
NOKIA Shanghai Bell Co., Ltd., Shanghai, China
Shugang Jia, biography not available at the time of publication.
Shugang Jia, biography not available at the time of publication.View more
NOKIA Shanghai Bell Co., Ltd., Shanghai, China
Xiaohong Zhang, biography not available at the time of publication.
Xiaohong Zhang, biography not available at the time of publication.View more
NOKIA Shanghai Bell Co., Ltd., Shanghai, China
Haitao Chen, biography not available at the time of publication.
Haitao Chen, biography not available at the time of publication.View more

I. Introduction

Unrepeatered ultra-long haul systems are widely used in ultra high voltage (UHV) power grid constructions, which are beneficial to desert, depopulated, poor environment areas. In China, the existing ±800 kV direct current (DC) UHV transmission line is about 2000 km long, ±1100 kV DC UHV transmission line has been exceeding 3000 km, and ±1000 kV alternating current (AC) UHV transmission line is more than 600 km. Due to the limitation of optical communication transmission distance, signal repeater stations can only be used between two converter stations. The goal of unrepeatered transmission systems is to reduce the number of repeater stations by extending communication distances between stations, thus offer a cost-effective solution.

Accelink Technologies Co., Ltd., Wuhan, China
Jian Xu is a Senior Product Manager and expert of unrepeatered ultra long haul optical transmission systems. He joined Accelink in 2011 and devoted to experimental research of EDFA, Raman, and remote optically pumped amplifier in state key laboratory of optical communication technologies and networks. His research interests are ultra long haul optical transmission system design from novel concept to product, optimization of transmission systems, design of optical structure of EDFA, Raman, and ROPA, modeling, simulation of ULH systems. He has designed the longest single span unrepeatered optical transmission system at 2.5G, 10G, 50G, 100G, 200G, and 400G. He holds more than 26 patents and has authored or coauthored more than 20 papers, the paper “50G BPSK, 100G SP-QPSK, 200G 8QAM, and 400G 64QAM ultra long single span unrepeatered transmission over 670.64 km, 653.35 km, 601.93 km, and 502.13 km, respectively,” had been awarded top scored and reported in 2019 OFC.
Jian Xu is a Senior Product Manager and expert of unrepeatered ultra long haul optical transmission systems. He joined Accelink in 2011 and devoted to experimental research of EDFA, Raman, and remote optically pumped amplifier in state key laboratory of optical communication technologies and networks. His research interests are ultra long haul optical transmission system design from novel concept to product, optimization of transmission systems, design of optical structure of EDFA, Raman, and ROPA, modeling, simulation of ULH systems. He has designed the longest single span unrepeatered optical transmission system at 2.5G, 10G, 50G, 100G, 200G, and 400G. He holds more than 26 patents and has authored or coauthored more than 20 papers, the paper “50G BPSK, 100G SP-QPSK, 200G 8QAM, and 400G 64QAM ultra long single span unrepeatered transmission over 670.64 km, 653.35 km, 601.93 km, and 502.13 km, respectively,” had been awarded top scored and reported in 2019 OFC.View more
Accelink Technologies Co., Ltd., Wuhan, China
Shujuan Sun, biography not available at the time of publication.
Shujuan Sun, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Qianggao Hu, biography not available at the time of publication.
Qianggao Hu, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Jiekui Yu, biography not available at the time of publication.
Jiekui Yu, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Jiasheng Liu, biography not available at the time of publication.
Jiasheng Liu, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Qing Luo, biography not available at the time of publication.
Qing Luo, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Wenzhong Wang, biography not available at the time of publication.
Wenzhong Wang, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Liyan Huang, biography not available at the time of publication.
Liyan Huang, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Min Xiang, biography not available at the time of publication.
Min Xiang, biography not available at the time of publication.View more
Accelink Technologies Co., Ltd., Wuhan, China
Jianjun Wu, biography not available at the time of publication.
Jianjun Wu, biography not available at the time of publication.View more
State Grid Information & Telecommunication Branch, Beijing, China
Fusheng Zheng, biography not available at the time of publication.
Fusheng Zheng, biography not available at the time of publication.View more
State Grid Information & Telecommunication Branch, Beijing, China
Weihua Li, biography not available at the time of publication.
Weihua Li, biography not available at the time of publication.View more
State Grid Information & Telecommunication Branch, Beijing, China
Li Deng, biography not available at the time of publication.
Li Deng, biography not available at the time of publication.View more
State Key Laboratory of Optical Fiber and Cable Manufacture Technology, Yangtze Optical Fiber and Cable Joint Stock Limited Company, Wuhan, China
Hongyan Zhou, biography not available at the time of publication.
Hongyan Zhou, biography not available at the time of publication.View more
State Key Laboratory of Optical Fiber and Cable Manufacture Technology, Yangtze Optical Fiber and Cable Joint Stock Limited Company, Wuhan, China
Lei Zhang, biography not available at the time of publication.
Lei Zhang, biography not available at the time of publication.View more
NOKIA Shanghai Bell Co., Ltd., Shanghai, China
Shugang Jia, biography not available at the time of publication.
Shugang Jia, biography not available at the time of publication.View more
NOKIA Shanghai Bell Co., Ltd., Shanghai, China
Xiaohong Zhang, biography not available at the time of publication.
Xiaohong Zhang, biography not available at the time of publication.View more
NOKIA Shanghai Bell Co., Ltd., Shanghai, China
Haitao Chen, biography not available at the time of publication.
Haitao Chen, biography not available at the time of publication.View more

References

References is not available for this document.