Application of dispersion compensator based on chirped fiber gratings in ultra long-haul DWDM system
基于啁啾光纤光栅的色散管理

The dispersion management based on chirped fiber gratings in single channel system is studied by numerical simulation and tested in a 10Gb/s system on 1500km G.652 fiber. In this article, the suppression of the XPM effects by the random time delay between channels induced by the chirped fiber gratings is also studied. The special characteristics of the dispersion management based on chirped fiber gratings are found.