Further reinterpretation of multi-stage implicit FDTD schemes

• Main Authors: Heh, Ding Yu, Tan, Eng Leong
• Other Authors: School of Electrical and Electronic Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Electrical and electronic engineering; Amplification Matrices; Dispersion Relations
• Online Access: https://hdl.handle.net/10356/137204
• Institution: Nanyang Technological University

This communication presents further reinterpretation of multi-stage implicit finite-difference time-domain (FDTD) schemes. The equivalence of several multi-stage split-step (SS) schemes is shown based on amplification matrices and power property of eigenvalues in dispersion relations. In doing so, t...