| 二维光子晶体TM波初边值问题的MATLAB矩阵分解算法 |
| |
| 引用本文： | 王忆锋,唐利斌,岳清.二维光子晶体TM波初边值问题的MATLAB矩阵分解算法[J].激光与红外,2010,40(8):887-891. |
| |
| 作者姓名： | 王忆锋 唐利斌 岳清 |
| |
| 作者单位： | 昆明物理研究所,云南,昆明,650223 |
| |
| 摘 要： | 介绍了求解二维光子晶体TM波初边值问题的一种MATLAB矩阵分解算法,该算法首先利用绝对稳定的古典隐格式差分将TM波表示为矩阵模型,再借助蛙跳采样分离出有关磁场分量和电场分量的矩阵方程,其求解可以通过调用MATLAB矩阵左除命令完成。该方法具有概念简单、使用方便、实用性强等特点。
|
| 关 键 词： | 光子晶体 TM波 麦克斯韦方程 矩阵分解 MATLAB |
| 收稿时间： | 2010/3/31 0:00:00 |
MATLAB matrix decomposition algorithm for initial/boundary value problem of two-dimensional photonic crystal |
| |
| WANG Yi-feng,TANG Li-bin and YUE Qing.MATLAB matrix decomposition algorithm for initial/boundary value problem of two-dimensional photonic crystal[J].Laser & Infrared,2010,40(8):887-891. |
| |
| Authors: | WANG Yi-feng TANG Li-bin and YUE Qing |
| |
| Affiliation: | Kunming Institute of Physics,Kunming 650223,China;Kunming Institute of Physics,Kunming 650223,China;Kunming Institute of Physics,Kunming 650223,China |
| |
| Abstract: | A MATLAB matrix decomposition algorithm for solving initial/boundary value problem of TM wave in two-dimensional photonic crystal is presented.Firstly,the TM wave is expressed as a matrix model by a classic implicit format difference scheme that is absolutely stable.Secondly,the matrix equations about the magnetic field components and the electric field components can be separated by leap-frogging sampling and their solutions can be obtained with matrix left division command in MATLAB.The algorithm is concise in concept,convenient in operation,universal in application and easy in programming. |
| |
| Keywords: | photonic crystal TM wave Maxwell equation matrix decomposition MATLAB |
| 本文献已被 万方数据 等数据库收录！ |
| 点击此处可从《激光与红外》浏览原始摘要信息 |
|
点击此处可从《激光与红外》下载全文 |
|
