20.09-Gbit/s Underwater WDM-VLC Transmission based on a Single Si/GaAs-Substrate Multichromatic LED Array Chip. - Fangchen Hu; Guoqiang Li 010; Peng Zou; Jian Hu; Shouqing Chen; Qingquan Liu; Jianli Zhang; Fengyi Jiang; Shaowei Wang; Nan Chi (OFC, 2020)