将矩阵论中的反向迭代算法用于集成光波导器件传输模式的分析。并用它对三维矩形掩埋式波导进行了实际的计算。然后用时域有限差分(FDTD)算法对其进行了模拟。由实验结果可以得出,反向迭代法是一种分析集成光波导传输模式的有效算法。由于它是对波函数直接进行离散化处理,而没有引入任何近似条件, 因此从理论上讲它可以分析任何复杂结构三维波导传输模式。

In this paper the inverse iteration method was introduced to analyze the guided mode of integrated optical waveguide devices. A three-dimension rectangular waveguide was also calculated by this method. And the result was analyzed by the finite difference time domain (FDTD) method. From these results it is concluded that the inverse iteration method is a relatively useful method to analyze the guided mode of integrated optical waveguide.