论文信息 - 400G frequency-hybrid superchannel for the 62.5 GHz slot

400G frequency-hybrid superchannel for the 62.5 GHz slot

We experimentally demonstrate a PM-16QAM/64QAM triple-carrier 400G superchannel compatible with the 62.5 GHz grid. The optimum power ratio between carriers is analytically determined using the EGN model, enabling a maximum reach of 1700 km.

[1] David V. Plant,et al. Spectral Efficiency-Adaptive Optical Transmission Using Time Domain Hybrid QAM for Agile Optical Networks , 2013, Journal of Lightwave Technology.

[2] Xiang Zhou,et al. 400G WDM Transmission on the 50 GHz Grid for Future Optical Networks , 2012, Journal of Lightwave Technology.

[3] Ricardo M. Ferreira,et al. Multicarrier Digital Backpropagation for 400G Optical Superchannels , 2016, Journal of Lightwave Technology.

[4] Gabriella Bosco,et al. EGN model of non-linear fiber propagation. , 2014, Optics express.

[5] R. Cigliutti,et al. Time-division hybrid modulation formats: Tx operation strategies and countermeasures to nonlinear propagation , 2014, OFC 2014.