Author:
Long Jianyu,Tan Jingwen,Yu Jianjun,Liu Jiaxuan,Yang Xiongwei,Wei Yi,Wang Kaihui,Zhou Wen,Zhao Xianmin,Ding Junjie,Zhang Jiao,Zhu Min,Yu Jianguo,Zhao Feng
Abstract
We experimentally demonstrate a photonics-aided THz IM/DD transmission system using a large-bandwidth envelope detector and delta-sigma modulation. The proposed system can support 4096-QAM DSM modulation and simple and low-cost receiver architecture.