A Unified Arbitrary-Order Symplectic FDTD(p,q) Algorithm Based on Matrix Exponential Method for Anisotropic Time-Varying Plasma and PML - Hou, Guilin; Xie, Guoda; Chen, Yi; Song, Kaihong; Deng, Xuesong; Fang, Ming; Li, Yingsong; Huang, Zhixiang; Elsherbeni, Atef Z. (IEEE transactions on microwave theory and techniques, 2025)
Keywords: Absorption; Accuracy; Anisotropic; Anisotropic time-varying plasma; arbitrary order; complex frequency-shifted perfectly matched layer (CFS-PML); Discretization; Dispersion; Electrons; Finite difference methods; Finite difference time domain method; Iterative methods; Mathematical analysis; Mathematical models; matrix exponential (ME) method; Maxwell equations; Maxwell's equations; Numerical stability; Perfectly matched layers; Plasmas; symplectic finite-difference time domain (SFDTD); Time-domain analysis