几种不规则平面结构空间瞬态状态数值模拟技术的比较分析

Conference Proceedings 2000 International Conference on Mathematical Methods in Electromagnetic Theory (Cat. No.00EX413) Pub Date : 2000-09-12 DOI:10.1109/MMET.2000.890446

E. Bekker, E. Romanova, L. Melnikov, M. Marciniak

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摘要

人们对波导中空间瞬态状态的正确表征很感兴趣。我们比较了搭配法(Sharma and Banerjee 1989)，以及结合快速傅立叶变换的光束传播法(Van Roy et al. 1983)和有限差分法(Chung and Dagli 1990) (FFT-BPM和FD-BPM)应用于不规则平面波导瞬态状态研究的方法。

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Comparative analysis of some numerical techniques for modelling of spatial transient regimes in irregular planar structures

There is an interest in the correct characterization of spatially transient regimes in waveguides. We compared the collocation method (Sharma and Banerjee 1989), and the beam propagation method combined with the fast Fourier transform (Van Roy et al. 1983) and the finite-difference method (Chung and Dagli 1990) (FFT-BPM and FD-BPM) applied to the investigation of the transient regime in an irregular planar waveguide.

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Conference Proceedings 2000 International Conference on Mathematical Methods in Electromagnetic Theory (Cat. No.00EX413)

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