取样光纤光栅的理论分析及其写入技术  

Analysis of Sampled Fiber Grating and Its Imprinting Technique

作　　者：张东生[1] 姜莉[1] 开桂云[1] 董孝义[1] 

机构地区：[1]南开大学现代光学研究所

出　　处：《南开大学学报（自然科学版）》2006年第1期79-83,共5页Acta Scientiarum Naturalium Universitatis Nankaiensis

基　　金：国家863高科技攻关基金(2002AA3110);国家自然科学基金(60077012)

摘　　要：运用傅立叶分析与均匀光纤光栅耦合模理论的结果,对取样光纤光栅的光谱特性进行了理论研究, 得到取样光纤光栅反射峰包络、反射峰间隔和反射峰数量的理论计算公式．介绍了取样光纤光栅的实验写入方法,并且进行了实验写入,得到的结果与理论分析结果一致．According to Fourier analysis theory and the results of coupling theory of uniform fiber grating, the spectral characteristics of sampled fiber grating is studied theoretically and the formula about its overall envelop, peek interval and the number of these peaks are obtained. The imprinting methods of sampled fiber grating are demonstrated experimentally and the results are consistent with the theory.

关 键 词：取样光纤光栅 傅立叶分析 耦合模理论 

分 类 号：TN25[电子电信—物理电子学]