Impact of Crosstalk in SDM Short-Reach Systems in Presence of Multicarrier Transmission

被引：0
|
作者：
Rapisarda, Mariangela [1 ]
Gatto, Alberto [1 ]
Parolari, Paola [1 ]
Boffi, Pierpaolo [1 ,2 ]
机构：
[1] Politecn Milan, Dept Elect Informat & Bioengn, PollCom Lab, Via G Ponzio 34-5, I-20133 Milan, Italy
[2] CNIT Natl Inter Univ Consortium Telecommun, Pisa, Italy
来源：
2018 20TH ANNIVERSARY INTERNATIONAL CONFERENCE ON TRANSPARENT OPTICAL NETWORKS (ICTON) | 2018年
关键词：
optical communications; space-division multiplexing; multi-core fiber; few-mode fiber; DMT; MODULATION;
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：
The effect of the coherent crosstalk in space-division multiplexed (SDM) optical systems is investigated both with simulations and experimentally. Short-reach links based on direct detection are taken into account with multi-subcarrier modulated signals propagating in few-mode fibers or in multi-core fibers. The limitations induced by the signal beating among the different mode/core channels is evaluated. Countermeasures are proposed, also with suitable experimentation.
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页数：4
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