摘要
本文详细研究了抽样光纤光栅的各种切趾技术 ,首先采用傅氏变换的方法对其进行定性描述 ,后采用耦合模理论进行较严格的计算 ,利用传输矩阵的方法对抽样光栅各种切趾进行计算机数值模拟 ,得到了在不同切趾条件下的反射谱 .为抽样光纤光栅的优化设计提供了理论依据 .
In this paper, the various apodized sampled fiber gratings are researched in detail.First, we get qualitative analysis by the mains of Fourier transform. The next, strict calculation is used according to the theory of coupled model. Various apodized sampled fiber gratings are computer simulated by the mains of transmitted matrix and the reflection spectrum are achieved accordingly.
出处
《河南师范大学学报（自然科学版）》
CAS
CSCD
2003年第1期51-54,共4页
Journal of Henan Normal University(Natural Science Edition)
基金
河南师范大学青年基金 (编号 :5 2 10 36 ) .
