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Conference paper

Performance of Multi-Channel DBP with Long-haul Frequency-Referenced Transmission

In Proceedings of Optical Fiber Communications Conference and Exposition — 2016, pp. 1-3

By Porto da Silva, Edson1,2; Da Ros, Francesco1,2,3; Zibar, Darko1,2

From

Department of Photonics Engineering, Technical University of Denmark1

Ultra-fast Optical Communication, Department of Photonics Engineering, Technical University of Denmark2

Centre of Excellence for Silicon Photonics for Optical Communications, Centers, Technical University of Denmark3

The impact of frequency referenced WDM source on the performance of dual polarization multi-channel digital backpropagation (MC-DBP) is experimentally investigated up to 4000 km of transmission. For a system with 4 × 8 GBd DP-QPSK, such approach allows 0.6 dB more MC-DBP Q2-factor gain in the nonlinear regime, compared with an unreferenced scheme.

Language: English
Publisher: Optical Society of America (OSA)
Year: 2016
Pages: 1-3
Proceedings: 2016 Optical Fiber Communication Conference and Exhibition
ISBN: 1509007350 , 1943580073 , 9781509007356 and 9781943580071
Types: Conference paper
DOI: 10.1364/OFC.2016.Th2A.32
ORCIDs: Porto da Silva, Edson , Da Ros, Francesco and Zibar, Darko
Keywords

DP-QPSK Frequency division multiplexing Frequency modulation Gain Lasers MC-DBP Q<sup>2</sup>-factor gain Optical attenuators Optical transmitters Q-factor WDM source distance 4000 km dual polarization multichannel digital backpropagation long-haul frequency-referenced transmission multichannel DBP nonlinear regime optical fibre communication quadrature phase shift keying telecommunication channels wavelength division multiplexing

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