High Capacity Optical Communication Systems Using Mode Division Multiplexing

被引：0
|
作者：
Li, Cai [1 ]
Yang, Qi [1 ]
机构：
[1] Wuhan Res Inst Posts & Telecommun, State Key Lab Opt Commun Technol & Networks, Wuhan 430074, Peoples R China
来源：
2016 PROGRESS IN ELECTROMAGNETICS RESEARCH SYMPOSIUM (PIERS) | 2016年
关键词：
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：
With the fast progress in academic research, the transmission capacity over the single mode fiber (SMF) has been demonstrated more than 100 Tb/s, together with wavelength division multiplexing (WDM), polarization division multiplexing (PDM), coherent detection, and higher-order modulation formats. However, 100 Tb/s is considered as the capacity limit of SMF, which is constrained by the fiber nonlinearity and optical signal to noise ratio. In this paper, using mode division multiplexing combined with coherent WDM PDM-DFTs-OFDM-32QAM, we successfully demonstrate 200-Tb/s (375 x 3 x 178.125-Gb/s) signal over 1-km few mode fiber (FMF) employing both C- and L-bands with 25-GHz channel spacing, achieving a spectral efficiency of 21.375-bit/s/Hz in both C/L-band.
引用
收藏
页码：4851 / 4855
页数：5
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