Why are accurate computations of mode fields in rectangular dielectric waveguides difficult
Why are accurate computations of mode fields in rectangular dielectric waveguides difficult
复制标题
为什么矩形介质波导中模场的精确计算很困难
DOI：
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发表时间：
1992
期刊：
影响因子：
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通讯作者：
A. Sudbø
中科院分区：
文献类型：
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作者：
A. Sudbø
已知矩形介质波导的模式电场在波导的拐角处发散。对样本波导的矢量模场的精确数值计算显示出这种发散的明显迹象。这种发散使得设计用于矢量模场计算的快速收敛数值算法变得困难。 >
The electric field of the modes of rectangular dielectric waveguides is known to diverge in the corners of the waveguide. An accurate numerical computation of the vector mode fields for a sample waveguide exhibits clear signs of this divergence. The divergence makes the design of rapidly converging numerical algorithms for vector mode field computations difficult. >