摘要
根据光纤色散的产生机理,论述了解决色散限制的方法,结合色散补偿技术在广东电网省级光通信传输网中的实现应用,对色散补偿光纤和啁啾光纤光栅两种线性色散补偿技术的优缺点进行了比较。通过现网验证,建议在广东电网省级光通信传输网络中推广应用啁啾光纤光栅色散补偿技术。
On the basis of fiber dispersion generation mechanism,this paper discusses the theory and method for dispersion restriction and compares the advantages and disadvantages of two linear dispersion technologies,i.e.the Dispersion Compensation Fiber（DCF） and chirped fiber grating in connection with the practical applications of the dispersion compensation technology in the optical transmission networks of Guangdong Power Grid.On the basis of the verification of the practical applications in Guangdong optical communication networks,this paper recommends that the chirped fiber grating technology be popularized.
出处
《光通信研究》
北大核心
2011年第1期34-36,共3页
Study on Optical Communications
