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A time‐domain volume‐integral equation approach for analyzing scattering from 2‐D nonlinear objects under TM illumination
Author(s) -
Wang Jianguo,
Lu Mingyu,
Michielssen Eric
Publication year - 2000
Publication title -
microwave and optical technology letters
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.304
H-Index - 76
eISSN - 1098-2760
pISSN - 0895-2477
DOI - 10.1002/1098-2760(20000920)26:6<419::aid-mop21>3.0.co;2-b
Subject(s) - finite difference time domain method , nonlinear system , scattering , microwave , time domain , integral equation , volume (thermodynamics) , transient (computer programming) , mathematical analysis , physics , transverse plane , microwave imaging , domain (mathematical analysis) , mathematics , optics , computational physics , computer science , engineering , quantum mechanics , structural engineering , computer vision , operating system
A new algorithm is presented for analyzing scattering from two‐dimensional (2‐D) nonlinear penetrable objects that are illuminated by transient transverse magnetic (TM) polarized fields. The proposed scheme solves a time‐domain volume‐integral inequation (TDVIE) using a marching‐on‐in‐time (MOT) technique. Numerical results obtained using this technique and the finite‐difference‐time‐domain (FDTD) method are in excellent agreement. © 2000 John Wiley & Sons, Inc. Microwave Opt Technol Lett 26: 419–423, 2000.