114-Gbit/s 2SC-NRZ-D8PSK for 50-GHz WDM grid without polarization multiplexing

@article{Cheng2010114Gbits2F,
  title={114-Gbit/s 2SC-NRZ-D8PSK for 50-GHz WDM grid without polarization multiplexing},
  author={Linghao Cheng and Zhao-hui Li and Yanfu Yang and Chao Lu and Lei Liu and Li Zeng and Qianjin Xiong and Alan Pak Tao Lau and H. Y. Tam and P. K. A. Wai},
  journal={OECC 2010 Technical Digest},
  year={2010},
  pages={290-291}
}
Without using polarization multiplexing, 114-Gbit/s D8PSK for 50-GHz WDM grid has been successfully demonstrated and transmitted over SSMF of 500 km. For each WDM channel, 2 subcarriers with D8PSK modulation are employed to enhance the dispersion tolerance.