首页> 外文会议>Asia-Pacific Microwave Conference vol.4; 20051204-07; Suzhou(CN) >Application of PSTD with UPML Boundary Condition for Modeling Photonic Integrated Device
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Application of PSTD with UPML Boundary Condition for Modeling Photonic Integrated Device

机译:具有PML边界条件的PTSD在光子集成器件建模中的应用

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摘要

In this paper, Pseudo-spectral time domain method (PSTD) is applied to simulate photonic integrated device. The PSTD method is implemented with a uni-anisotropic perfectly matched layer (UPML) boundary condition. A compact twin wave source is used as excitation, and a sub-grid based method is developed for modeling curved dielectric boundary. Our numerical simulation demonstrates that the present PSTD method is an efficient and accurate method for modeling Photonic Integrated devices.
机译:本文采用伪谱时域方法(PSTD)对光子集成器件进行仿真。 PSTD方法是通过单各向异性完美匹配层(UPML)边界条件实现的。紧凑型双波源被用作激励,并开发了基于子网格的方法来建模弯曲的电介质边界。我们的数值模拟表明,目前的PSTD方法是一种用于建模光子集成器件的有效且准确的方法。

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