线性啁啾光纤光栅变迹函数的研究  

Study on Apodizing Functions of A Linearly Chirped Fiber Bragg Grating

作　　者：史培明[1] 杨性愉[1] 宋继恩[2] 

机构地区：[1]内蒙古大学理工学院物理系,内蒙古呼和浩特010021 [2]北京邮电大学,66北京100876

出　　处：《激光与红外》2004年第1期53-55,共3页Laser & Infrared

基　　金：内蒙古自然科学基金(200208020108)资助。

摘　　要：文中利用传输矩阵法对我们构造的四种变迹函数所描述的线性啁啾光纤光栅的光学特性进行了数值计算,并与常用的高斯型变迹线性啁啾光纤光栅的最佳光学特性进行了比较和分析,得出了一些有意义的结论,为设计和制作合适的线性啁啾光纤光栅用作色散补偿器提供了一定的理论依据。The optical characteristics of linearly chirped fiber Bragg gratings with different types of apodising functions that we contruct are calculated numerically using matrix method,and we compare them with the best property of gaussian linearly chirped grating. Some valuable conclusions are obtained.We think a linearly chirped fiber Bragg grating with this apodized function is more practicable than the one with gaussian function.This paper can provide certain theoretical evidence for the design and facture of the fiber Bragg grating as dispersion compensator.

关 键 词：传输矩阵法 线性啁啾 光纤光栅 变迹函数 色散补偿器 

分 类 号：TN253[电子电信—物理电子学]