摘要
应用多极法对800nm处微结构光纤的色散特性进行了数值模拟;研究了包层空气孔直径、孔间距等数对色散特性的影响,得到了色散随各个结构参数变化的规律;设计了在800nm处具有近零超平坦色散的光纤结构;在0.79~0.81μm波段内色散值D的绝对值小于0.5ps/(nm.km).
The dispersion properties of micro - structured optical fibers are simulated by the multipole method at 800nm wavelength. We have studied the effect of the structural parameters on dispersion properties such as hole diameter, pitch and obtained the law. A photonie crystal fiber structure with flattened zero dispersion was designed at 800nm. The absolute value of dispersion coefficient of the PCF was less than 0. 5ps/( nm · km) between 790nm and 810nm.
出处
《枣庄学院学报》
2013年第2期81-84,共4页
Journal of Zaozhuang University
基金
河南省教育厅自然科学基础研究计划项目(项目编号:13B510254)
郑州大学西亚斯国际学院2012年科研重点资助项目(项目编号:2012KYZD01)
关键词
微结构光纤
色散
多极法
micro - structured optical fiber
dispersion
multipole method