关于光波分复用(WDM)系统中载频稳定性的研究

A System desing and the experimental result of processing of carrier frequency stability in optical wavelength division multiplexing(W. D. M. )systems

在光波分复用(WDM)系统中,不稳定的载波频率给合、分波器与光纤的耦合带来了相当大的困难。作者在本文中提出了一个新的关于频率锁定处理的系统设计方案。实验表明,这一方案能够控制光WDM通信系统中的载波频移。

The non-steady carrier frequency of optical Wavelength Division Multi-plexing(W. D. M)systems have some influence on coupling between multiplexing (or demultiplexing) stage and optical fiber. In this paper, author advances a new system design on processing of frequency locking. The results of experiments have shown that the design can control well the frequency drift in optical WDM systems.