A finite-difference time-domain formulation for dispersive media, called piecewise linear current convolution (PLCC) finite different time domain (FDTD) method is presented.

• 摘要给出了一种高效性和高精度的算法-分段线性电流卷积时域有限差分算法，并应用于模拟电磁场在色散等离子体介质中的传播。