Record 579.5 km Unrepeatered 2.5Gb/s Transmission with a Span Loss of 96.8 dB by Coherent Receiving Technology
Authors
Jian Xu, Ming Li, Shujuan Sun, Han Long, Liyan Huang, Min Xiang, Qing Luo, Guoliang He
Corresponding Author
Jian Xu
Available Online May 2018.
- DOI
- 10.2991/ncce-18.2018.39How to use a DOI?
- Keywords
- Unrepeatered transmission, PM-QPSK, coherent receiver.
- Abstract
In this work we experimentally demonstrate record 579.5km commercial unrepeatered 2.5G transmission, with the first application of 2.5Gb/s polarization multiplexed quadrature phase shift keyed (PM-QPSK) format combined with a coherent receiver. Such ultra-long haul is enabled by use of Forward Error Correction(FEC), PM-QPSK transponders, ultra-low loss (ULL) fiber, and optimization of remotely pumped optical amplifiers (using forward RGU and backward RGU). To the best of our knowledge this is the longest unrepeatered 2.5G-based transmission distance reported to date.
- Copyright
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Jian Xu AU - Ming Li AU - Shujuan Sun AU - Han Long AU - Liyan Huang AU - Min Xiang AU - Qing Luo AU - Guoliang He PY - 2018/05 DA - 2018/05 TI - Record 579.5 km Unrepeatered 2.5Gb/s Transmission with a Span Loss of 96.8 dB by Coherent Receiving Technology BT - Proceedings of the 2018 International Conference on Network, Communication, Computer Engineering (NCCE 2018) PB - Atlantis Press SP - 250 EP - 254 SN - 1951-6851 UR - https://doi.org/10.2991/ncce-18.2018.39 DO - 10.2991/ncce-18.2018.39 ID - Xu2018/05 ER -