摘要
用耦合模理论导出了分析任意调制折射率和任意ｃｈｉｒｐ周期的光栅的简单公式，利于进行计算机模拟。
A simple formula which can deal with arbitrary index modulation and arbitrary chirp periodic fiber grating is deduced, it is suitable to computer simulation. Finally, the progress of UV fiber grating is discussed.
出处
《北方交通大学学报》
CSCD
北大核心
1996年第2期188-191,共4页
Journal of Northern Jiaotong University
基金
国家自然科学基金
