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On the extension of Ewald's method to periodic structures in layered media
Author(s) -
Yu Y. X.,
Chan C. H.
Publication year - 1998
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/(sici)1098-2760(19981005)19:2<125::aid-mop10>3.0.co;2-4
Subject(s) - planar , convergence (economics) , ewald summation , extension (predicate logic) , microwave , quasi periodic , mathematics , mathematical analysis , function (biology) , computer science , physics , telecommunications , computer graphics (images) , quantum mechanics , economic growth , astrophysics , economics , programming language , molecular dynamics , evolutionary biology , biology
In this paper, we demonstrate that Ewald's method can be employed to speed up the convergence of complex images as well as quasidynamic images in the spatial‐domain Green's function of planar periodic structures in layered media. A comparison of the convergence speed of Ewald's method versus spectral summation is given. © 1998 John Wiley & Sons, Inc. Microwave Opt Technol Lett 19: 125–131, 1998.