摘要
提出了采用可调谐的非线性啁啾光纤光栅来补偿光通信系统中动态的非线性色散。分析了非线性啁啾光纤光栅的光谱及时延特性 ,并对其进行了数值仿真。设计了二类
A tunable nonlinearly chirped FBG is used to compensate the nonli nearly chromatic dispersion in the optic communication system. We conduct a numerical simulation, then analyze the spectrum character and time delay. Finally, two kinds of making nonlinearly chirped FBG schemes by means of PZT are suggested.
出处
《固体电子学研究与进展》
CAS
CSCD
北大核心
2001年第4期460-466,共7页
Research & Progress of SSE
关键词
非线性啁啾光纤光栅
动态色散
色散补偿
光纤通信
nonlinearly chirped FBG (NLCFBG)
dynamic chromatic dispersion
piezoelectric stretcher
quadratic chirp
time delay