2015•Unpublished venueRequires access

Transmission performances of 400 Gbps coherent 16-QAM multi-band OFDM adopting nonlinear mitigation techniques

Mengdi Song, Erwan Pincemin, Vassiliki Vgenopoulou, I. Roudas, El Mehdi Amhoud, Yves Jaouën

Abstract

We experimentally study the transmission of a 400 Gbps coherent 16-QAM multi-band OFDM superchannel over a 10×100 km G.652 fibre-based WDM transmission line. We investigate the performance of Volterra-based and digital back-propagation-based nonlinear equalizers over three scenarios with different quantities of inter-channel nonlinearities.

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Key concepts: Orthogonal frequency-division multiplexing, Electronic engineering, Quadrature amplitude modulation, Transmission (telecommunications), QAM, Computer science, Wavelength-division multiplexing, Channel (broadcasting)