Long-distance PDM-32QAM 3-mode Fibre Transmission Over 1000 km Using Hybrid Multicore EDFA/Raman Repeated Amplification with Cyclic Mode Permutation

被引：0

作者：

Mizuno, Takayuki ^{[1
]}

Shibahara, Kohki ^{[1
]}

Ono, Hirotaka ^{[1
,2
]}

Miyamoto, Yutaka ^{[1
]}

机构：

[1] NTT Corp, NTT Network Innovat Labs, 1-1 Hikari No Oka, Yokosuka, Kanagawa 2390847, Japan

[2] NTT Corp, NTT Device Technol Labs, 3-1 Morinosato Wakamiya, Atsugi, Kanagawa 2430198, Japan

来源：

2018 EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC) | 2018年

关键词：

D O I：

暂无

中图分类号：

TP301 [理论、方法];

学科分类号：

081202 ;

摘要：

We demonstrate 1000-km long-distance transmission of PDM-32QAM signals over a few-mode fibre transmission line. We employed multicore EDFA and distributed Raman amplification at the repeater in combination with cyclic mode permutation, which improved OSNR and suppressed MDL and DMD impact.

引用

页数：3