摘要
光学滤波器是频分复用和高密度波分复用光纤通信系统中的关键性选频器件.本文提出并分析一种新型的布喇格光栅滤波器,用模式耦合方程分析了滤波器的传输特性,计算了通带宽度、自由谱宽和精细度.
Optical filter is the key device which is used to select frequency in the FDM and high density WDM systems. A novel Bragg grating filter, and its transmission characteristics,width of passband, free spectral range and finesse are analysed.
出处
《东南大学学报(自然科学版)》
EI
CAS
CSCD
1996年第3期5-8,共4页
Journal of Southeast University:Natural Science Edition