科研之友
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摘要
We present a compact 2D finite-difference time-domain full-vectorial method by reformulating the time dependent Maxwell's curl equations with electric flux density and magnetic field intensity, with auxiliary differential equations using complex-conjugate pole-residue pairs. The model is general and robust to treat general frequency-dependent material and it can be easily extended for nonlinearity analysis. As an example, the Sellmeier equation is implicitly incorporated as a special case of the general formulation to account for material dispersion of fused silica. The correlation results match well with multipole method. The relative error is within 0.02%.
- 出版日期2007-8
- 单位南阳理工学院
