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| 改进的光波导标量近似有限元分析 | |
| 引用本文： | 赵安平 于荣金. 改进的光波导标量近似有限元分析[J]. 光学学报, 1989, 9(2): 75-180 |
| 作者姓名： | 赵安平 于荣金 |
| 作者单位： | 中国科学院长春物理研究所(赵安平)，中国科学院长春物理研究所(于荣金) |
| 摘 要： | 本文首次将波矢量的匹配条件应用于标量近似有限元法求解条形波导,从而将二维问题简化成两个一维问题.其结果除了具有标量近似有限元法的一切优点外,还为节省计算机的存储和时间提供了一条新的途径. |
| 关 键 词： | 光波导 传播常数 有限元法 |
Improved approximate scalar finite-element analysis of optical waveguides |
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| ZHAO ANPING AND YU RONGJIN. Improved approximate scalar finite-element analysis of optical waveguides[J]. Acta Optica Sinica, 1989, 9(2): 75-180 | |
| Authors: | ZHAO ANPING AND YU RONGJIN |
| Abstract: | The match conditions of wave vector is firstly used for solving the strip waveguide problems by approximate scalar finite-element method in this paper. Thus the two-dimensional problems are simplified into two one-dimensional ones. This may provide a new approach for less computer memory and time, and retains all the advantages of approximate sealan finite-element method. |
| Keywords: | optical waveguide propagation constant finite-element method. |
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