摘要
分析了不同长度情况下非线性啁啾光纤光栅(NLCFBG)的一阶啁啾系数c1、二阶啁啾系数c2的取值范围,并对其光谱及时延特性进行了数值仿真。分析了调制度与一阶啁啾系数c1之间的限制性。
The limit region of the nonlinearly chirped FBG（NLCFBG） for the linear chirp c1 and nonlinear chirp c2 has been analyzed. The numerical simulations have been made about the spectrum characters and time delay of the NLCFBG. The relation between the modulation degree and the linear chirp c1 has been studied for the first time.
出处
《半导体光电》
EI
CAS
CSCD
北大核心
2006年第6期675-678,682,共5页
Semiconductor Optoelectronics
