Unrepeated transmission of 28Gbaud PM-16QAM over 420km enabled by digital nonlinear pre-compensation

被引：0
作者：
Bilal, S. M. [1 ]
Goroshko, K. [1 ]
Louchet, H. [1 ]
Koltchanov, I [1 ]
Richter, A. [1 ]
机构：
[1] VPIphotonics, Carnotstr 6, D-10587 Berlin, Germany
来源：
2017 OPTO-ELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC) AND PHOTONICS GLOBAL CONFERENCE (PGC) | 2017年
关键词：
Raman amplificatipn; digital-back-propagation; quadrature amplitude modulation (QAM); nonlinear pre-compensation; RAMAN AMPLIFICATION;
D O I：
暂无
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We demonstrate the superiority of digital nonlinear pre-compensation over post-compensation for unrepeated single-carrier 28Gbaud PM-16QAM Raman-amplified system. We show that transmitter side digital-back-propagation (DBP) combined with optimized Raman pump configurations enables unrepeated transmission over 420 km.
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页数：4
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