We propose a dual-order distributed Raman amplifier using a novel broadband first-order pump which reduces signal RIN by >10dB and improves OSNR simultaneously, compared with conventional pumps. We amplify 1Tb/s DP-QPSK WDM signals and improve Q factor by >0.6dB.
|Title of host publication||2017 European Conference on Optical Communication (ECOC)|
|Publication status||E-pub ahead of print - 26 Apr 2018|
|Event||43rd European Conference on Optical Communication - Gothenburg, Sweden|
Duration: 17 Sep 2017 → 21 Sep 2017
|Conference||43rd European Conference on Optical Communication|
|Abbreviated title||ECOC 2017|
|Period||17/09/17 → 21/09/17|