窗体顶端摘要随着 5G、物联网以及大数据等业务的发展,光通信网作为数据传输的主干线,扩展其系统容量、提高传输稳定性以及网络智能化势在必行。空分复用技术主要以多芯光纤、少模光纤以及少模-多芯光纤作为实现载体,被认为是提升光通信网络系统容量、构建下一代光通信网络的关键。主要研究了空分复用光纤在光传输、高性能激光器、光纤传感等领域的应用,结合已报道的实验结果,充分说明空分复用光纤的研究是现代无线通信的重要方向，能更好地展现未来的通信发展。关键词：数据传输，载体，无线通信窗体底端With the development of services such as 5G, Internet of Things and big data, optical communication networks, as the backbone of data transmission, are imperative to expand their system capacity, improve transmission stability, and network intelligence. Space-division multiplexing technology mainly uses multi-core fiber, small-mode fiber and mode-multi-core fiber as the carrier. It is considered to be the key to improving the capacity of optical communication network system and building next-generation optical communication network. The application of space-division multiplexed fiber in optical transmission, high-performance laser, fiber-optic sensing and other fields is mainly studied. Combined with the reported experimental results, the research on space-division multiplexed fiber is an important direction of modern wireless communication.Keywords: data transmission, carrier, wireless communication第一章 论文的背景与主要内容1.1 论文研究的背景在 21 世纪，人类社会对数据的需求爆炸式增长。 随着许多新技术和新服务的不断发展，对数据的需求继续快速增长，现有的光纤传输能力变得越来越不堪一击。 因此，增加传输容量以增加信息传输容量的需求变得更加迫切，迫切需要找到一种显著提高光纤通信能力的新方法。 基于空间新物理维度的空分复用技术是增加光纤通信容量的热点技术。空分复用技术是未来能够解决单模光纤传输容量极限的方法,而基于少模光纤的模分复用技术是其中最有前景的技术之一。1.2 论文研究的主要内容首先，讨...
