CAJ | 학술논문

针对三维波导中电磁场分布比较复杂，近似方法的解析解无法提供实际需要的精确值，提出用有限差分法来解决麦克斯韦波动方程的本征解问题。以条形波导为例，用Matlab语言进行编程计算，将抽象的电磁场分布具体化和形象化，帮助学生理解和掌握该部分知识。
침대삼유파도중전자장분포비교복잡，근사방법적해석해무법제공실제수요적정학치，제출용유한차분법래해결맥극사위파동방정적본정해문제。이조형파도위례，용Matlab어언진행편정계산，장추상적전자장분포구체화화형상화，방조학생리해화장악해부분지식。
Due to its complexity of the distribution of electromagnetic field, approximate methods are not accurate enough for analyzing three-dimensional optical waveguides. A finite difference method is proposed to solve Maxwell’ s wave Equations. The electromagnetic field of a channel waveguide is calculated by using Matlab. The results show that the abstract distribution of electromagnetic field is visualized, which helps students understand and master the relevant knowledge.