摘要
文章提出了一种基于光纤 Bragg光栅 ( FBG)的用于水下光通信系统接收机前端的滤光方案 ,并采用耦合模理论分析了 FBG的传输特性 ,数值模拟了 Bragg波长为 5 32 nm、窄带、高反射率的均匀周期高斯切趾
In this paper,we present a light filtering scheme based on fiber Bragg grating(FBG) for submarine optical communication system. The transmission characteristics of FBG are analyzed in coupled mode theory,and the uniform periodic Gauss apodized FBG with Bragg wavelength of 532 nm, narrow reflection bandwidth and high reflectivity is simulated numerically.
出处
《光通信研究》
北大核心
2003年第3期32-34,共3页
Study on Optical Communications
