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Article: Fast algorithm for the analysis of scattering by dielectric rough surfaces

TitleFast algorithm for the analysis of scattering by dielectric rough surfaces
Authors
Issue Date1998
Citation
Journal Of The Optical Society Of America A: Optics And Image Science, And Vision, 1998, v. 15 n. 7, p. 1877-1885 How to Cite?
AbstractA novel multilevel algorithm to analyze scattering from dielectric random rough surfaces is presented. This technique, termed the steepest-descent fast-multipole method, exploits the quasi-planar nature of dielectric rough surfaces to expedite the iterative solution of the pertinent integral equation. A combination of the fast-multipole method and Sommerfeld steepest-descent-path integral representations is used to efficiently compute electric and magnetic fields that are due to source distributions residing on the rough surface. The CPU time and memory requirements of the technique scale linearly with problem size, thereby permitting the rapid analysis of scattering by large dielectric surfaces and permitting Monte Carlo simulations with realistic computing resources. Numerical results are presented to demonstrate the efficacy of the steepest-decent fast-multipole method. © 1998 Optical Society of America.
Persistent Identifierhttp://hdl.handle.net/10722/182597
ISSN
2002 Impact Factor: 1.688
References

 

DC FieldValueLanguage
dc.contributor.authorJandhyala, Ven_US
dc.contributor.authorShanker, Ben_US
dc.contributor.authorMichielssen, Een_US
dc.contributor.authorChew, WCen_US
dc.date.accessioned2013-05-02T05:16:02Z-
dc.date.available2013-05-02T05:16:02Z-
dc.date.issued1998en_US
dc.identifier.citationJournal Of The Optical Society Of America A: Optics And Image Science, And Vision, 1998, v. 15 n. 7, p. 1877-1885en_US
dc.identifier.issn0740-3232en_US
dc.identifier.urihttp://hdl.handle.net/10722/182597-
dc.description.abstractA novel multilevel algorithm to analyze scattering from dielectric random rough surfaces is presented. This technique, termed the steepest-descent fast-multipole method, exploits the quasi-planar nature of dielectric rough surfaces to expedite the iterative solution of the pertinent integral equation. A combination of the fast-multipole method and Sommerfeld steepest-descent-path integral representations is used to efficiently compute electric and magnetic fields that are due to source distributions residing on the rough surface. The CPU time and memory requirements of the technique scale linearly with problem size, thereby permitting the rapid analysis of scattering by large dielectric surfaces and permitting Monte Carlo simulations with realistic computing resources. Numerical results are presented to demonstrate the efficacy of the steepest-decent fast-multipole method. © 1998 Optical Society of America.en_US
dc.languageengen_US
dc.relation.ispartofJournal of the Optical Society of America A: Optics and Image Science, and Visionen_US
dc.titleFast algorithm for the analysis of scattering by dielectric rough surfacesen_US
dc.typeArticleen_US
dc.identifier.emailChew, WC: wcchew@hku.hken_US
dc.identifier.authorityChew, WC=rp00656en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0032123988en_US
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0032123988&selection=ref&src=s&origin=recordpageen_US
dc.identifier.volume15en_US
dc.identifier.issue7en_US
dc.identifier.spage1877en_US
dc.identifier.epage1885en_US
dc.identifier.scopusauthoridJandhyala, V=7006652174en_US
dc.identifier.scopusauthoridShanker, B=7005779927en_US
dc.identifier.scopusauthoridMichielssen, E=7005196479en_US
dc.identifier.scopusauthoridChew, WC=36014436300en_US

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