Author:
Huang Hanzi,Chen Haoshuo,Huang Yetian,Guo Cheng,Gao Qi,Fontaine Nicolas K.,Mazur Mikael,Dallachiesa Lauren,Ryf Roland,Li Zhengxuan,Song Yingxiong
Abstract
Utilizing a phase retrieval receiver, we experimentally demonstrate 50-GBaud probabilistically shaped 64-QAM transmission over 40-km SSMF using a MHz-level uncooled DFB laser, achieving a net date rate exceeding 200 Gb/s.