FDTD modeling for dispersive media using matrix exponential method

• Main Authors: Heh, Ding Yu, Tan, Eng Leong
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2020
• 主題: Engineering::Electrical and electronic engineering; Dispersive Media; Finite-difference Time-domain
• 在線閱讀: https://hdl.handle.net/10356/137203
• 機構: Nanyang Technological University

This letter presents a finite-difference time-domain formulation to model electromagnetic wave propagation in dispersive media using matrix exponential method. The Maxwell's curl equations and the time domain relations between electric fields and auxiliary variables are formulated as a first or...