论文信息 - Generation and 1,200-km transmission of 448-Gb/s ETDM 56-Gbaud PDM 16-QAM using a single I/Q modulator

Generation and 1,200-km transmission of 448-Gb/s ETDM 56-Gbaud PDM 16-QAM using a single I/Q modulator

We generate 56-Gbaud PDM 16-QAM using electronic time-division multiplexing (ETDM) and a four-level-driven I/Q modulator. The 448-Gb/s line-rate signal is transmitted over 1,200 km of ultra-large-area fiber and coherently received by two 32.5-GHz oscilloscopes with >5.5 effective bits.

[1] Peter J. Winzer,et al. Beyond 100G Ethernet , 2010, IEEE Communications Magazine.

[2] M. Magarini,et al. Spectrally Efficient Long-Haul Optical Networking Using 112-Gb/s Polarization-Multiplexed 16-QAM , 2010, Journal of Lightwave Technology.

[3] Michael Galili,et al. Demonstration of 5.1 Tbit/s data capacity on a single-wavelength channel. , 2010, Optics express.

[4] M Kuschnerov,et al. 11$\,\times\,$ 224-Gb/s POLMUX-RZ-16QAM Transmission Over 670 km of SSMF With 50-GHz Channel Spacing , 2010, IEEE Photonics Technology Letters.