Abstract
Based on the dispersion-folded digital back-propagation (DBP) method, we propose a low-complexity digital nonlinearity-compensation scheme to enhance the system performance of optical phase conjugation (OPC)-aided transmission whilst preserving the low computational requirement of dispersion-folded DBP. When the transmission reach is increased, the computational efficiency of the proposed scheme becomes more apparent compared with conventional DBP while the performance penalty is negligible.
© 2023 Optica Publishing Group
Full Article | PDF ArticleMore Like This
Xiansong Fang, Xinyu Chen, Xiang Cai, Chuanchuan Yang, and Fan Zhang
Opt. Lett. 48(15) 4093-4096 (2023)
Jingpeng Liu, Chengbo Li, Sheng Cui, Yanan Chen, Jianwei Tang, Jinhao Zhou, Keji Zhou, Jing Dai, and Ming Tang
Opt. Lett. 48(16) 4384-4387 (2023)
Ehsan Nassaji, Dmitri Truhachev, Hossein Najafi, Hamid Ebrahimzad, Jeebak Mitra, and Rene Janicek
Opt. Lett. 48(21) 5663-5666 (2023)