256 Gb/s PM-16-QAM quasi-single-mode transmission over 2600 km using few-mode fiber with multi-path interference compensation.
Qi SuiHongyu ZhangJohn D. DownieWilliam A. WoodJason E. HurleySnigdharaj K. MishraAlan Pak Tao LauChao LuHwa-Yaw TamPing-Kong Alex WaiPublished in: OFC (2014)