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光纤通信是未来通信的支柱。本文着重介绍了光纤通信在传输性能和网络性能两个方面的研究热点,在传输方面主要是延长距离和展宽带宽,在网络性能方面主要是发展光纤同步网(SONET和SDH)。最后扼要介绍了在光电器件及其他方面的进展。
Fiber optic communications are the backbone of future communications. This article focuses on the research focus of the two aspects of transmission performance and network performance of optical fiber communication. It mainly extends the distance and broadens the bandwidth in transmission, and mainly develops optical fiber synchronization network (SONET and SDH) in terms of network performance. Finally, a brief introduction to the progress of optoelectronic devices and other aspects.