光孤子通信利用光纤非线性来抵消光纤色散效应,是下一代超高速、长距离、超大容量光纤通信的优选技术。因此,介绍光孤子通信技术的概念和所具有的优越性,从理论上阐明光孤子在光纤通信中部分关键技术;并且归纳光孤子通信技术的应用前景。 Optical soliton communication uses optical fiber nonlinearity to counteract the fiber dispersion effect and is the preferred technology for next-generation ultra-high-speed, long-distance and ultra-large-capacity optical fiber communication. Therefore, the concept and the superiority of optical soliton communication technology are introduced, and some key technologies of optical soliton in optical fiber communication are elucidated theoretically. Finally, the application prospect of optical soliton communication technology is summarized.