摘要
从程函方程出发,通过建立物理模型,利用折射率分布函数和数值微分法求解光纤中的光线轨迹,并经过计算机模拟,得出光线轨迹能够很好的和实际光线轨迹相吻合。
From eikonal equation, we calculate the ray trace in fiber with refractive index distribution function and numerical differentiation by creating a physical model. At last, we, by computer simulation, draw a conclusion that the simulant ray trace correspond well with the ray traces in reality.
出处
《黄冈师范学院学报》
2009年第6期25-27,40,共4页
Journal of Huanggang Normal University
关键词
数值微分法
光纤
光线轨迹
numerical differentiation
fiber
ray trace
