An efficient hybrid equalizer for 50 Gb/s PAM-4 signal transmission over 50 km SSMF in a 10-GHz DML-based IM/DD system

@article{Zhang2017AnEH,
  title={An efficient hybrid equalizer for 50 Gb/s PAM-4 signal transmission over 50 km SSMF in a 10-GHz DML-based IM/DD system},
  author={Jing Zhang and Taiping Ye and Xingwen Yi and Changyuan Yu and Kun Qiu},
  journal={2017 Conference on Lasers and Electro-Optics (CLEO)},
  year={2017},
  pages={1-2}
}
We experimentally demonstrate an effective hybrid equalizer with FFE and truncated Volterra filter for a 50-Gb/s PAM-4 over 50-km SSMF in a DML-based IM/DD system. The results show significant computational complexity savings without performance degradation.