作 者: ;
机构地区: 广东工业大学信息工程学院
出 处: 《光纤与电缆及其应用技术》 2006年第2期22-26,共5页
摘 要: 利用耦合模理论分别对五种切趾函数所描述的窄带光纤光栅滤波器的滤光特性进行了数值计算,通过比较得到一些有意义的结论,为设计和制作窄带光纤光栅滤波器提供了参考和理论依据。 The optical characteristics of narrowband FBG(fiber Bragg grating) filters described with five different types of apodising functions are calculated numerically utilizing coupled mode theory. Some valuable conclusions are obtained by comparision. Consequently, certain reference and theoretical basis for design and fabrication of narrowband FBG filters are provided.
领 域: [电子电信]