posted on 2023-11-29, 05:03authored byLu Zhang, Joris Van Kerrebrouck, Oskars Ozolins, Rui Lin, Xiaodan Pang, Aleksejs Udalcovs, Siliva Spiga, Markus C. Amann, Lin Gan, Ming Tang, Songnian Fu, Richard Schatz, Gunnar Jacobsen, Sergei Popov, Deming Liu, Weijun Tong, Guy Torfs, Johan Bauwelinck, Xin Yin, Shilin Xiao, Jiajia Chen
We experimentally demonstrate a net-rate 503.61-Gbit/s discrete multitone (DMT) transmission over 10-km 7-core fiber with 1.5-\mu m single mode VCSEL, where low-complexity kernelrecursive-least-squares algorithm is employed for nonlinear channel equalization.