啁啾光栅滤波器的设计与优化  

Design and Optimization of Chirped FBG Filter

作　　者：张椿玲[1] 

机构地区：[1]西北民族大学电气工程学院,甘肃兰州730030

出　　处：《自动化与仪器仪表》2013年第5期92-93,共2页Automation & Instrumentation

摘　　要：色散是高速光纤通信系统所面临的挑战之一,针对高速光纤通信系统的特性,设计了一种能够进行色散补偿的啁啾光栅滤波器,利用matlab仿真,分析了所设计的滤波器的反射率和时延特性,最后对所设计的啁啾光栅滤波器进行超高斯切趾优化,达到了理想的优化效果。Dispersion is one of the challenges in high-speed optical fiber communication system, this paper devise a chirped FBG filter for disperse compensation according with the feature of high-speed optical fiber communication system. Reflected spec- tra and time-delay characteristics of FBG filter be analyzed by matlab simulation. Finally, the chirped FBG filter be optimized by su- per-gauss method, achieved ideal result.

关 键 词：色散补偿 光栅滤波器 反射谱 时延 

分 类 号：TN92[电子电信—通信与信息系统]