Abstract
This letter proposes an auxiliary differential equation (ADE) finite-difference time-domain (FDTD) method with weighted Laguerre polynomials (WLPs) to simulate electromagnetic wave propagation in general dispersive materials. The proposed method introduces an ADE technique which establishes the relationship between the electric displacement vector and electric field intensity with a differential equation rather than a convolution integral. Two numerical examples with plane wave propagation in a variety of dispersive media are calculated. Compared with the ADE-FDTD method, the results from our proposed method show its accuracy and efficiency for dispersive media simulation.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
