【摘要】 光通信网络主要利用光纤维的丰厚带宽资源,光信号处理技术是通信网络的关键所在。当前,非线性器件中的非线性效应,是应用全光信号处理技术的主要方式。本文主要介绍了网络技术的不断发展中光网络技术的发展现状及进程,并浅析了在接入网和传送网中,光网络所起到的关键作用,也指出了未来发展中所面临的挑战。同时还分析了光通信网络发展中,光信号处理技术的实现流程及其研究现状。更多还原

【Abstract】 the optical communication network mainly uses the rich bandwidth resources of optical fiber,and the optical signal rpocessing technology is the key of the communication network.. At present,the nonlinear effect in nonlinear devices is the main way of applying all- optical signal processing technology.. Are introduced in this paper development status and process of optical network technology in the continuous development of network technology,and analysis in the access network and the transport network,optical network plays a key role,also pointed out that the future development in the face of challenges. Atthe same time,the process of optical signal processing and its resedarch status are also analyzed.更多还原