SIE approach to scattered field computation for 2D periodic diffraction gratings in 3D space consisting of high permittivity dielectric materials and plasmonic scatterers

P. Jorna, V. Lancellotti, M.C. Beurden, van

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

4 Citations (Scopus)
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Abstract

We describe a surface integral-equation (SIE) method suitable for reliable computation of electromagnetic fields scattered by 2D periodic gratings in homogeneous 3D space in which the gratings may consist of high permittivity dielectric materials and metals. More in particular we brie y describe the formulation, the discretization and efficient evaluation of the Quasi Periodic Green Function (QPGF) and its gradient using Ewald's method. We present a case study to illustrate the method's capability of handling high permittivity dielectric materials and a second case study to demonstrate the effectiveness and indispensability of interpolating the QPGF and its gradient using tables with precomputed values.
Original languageEnglish
Title of host publicationProceedings of the 2014 International Conference on Electromagnetics in Advanced Applications (ICEAA), 3-8 August 2014, Palm
Place of PublicationPiscataway
PublisherInstitute of Electrical and Electronics Engineers
Pages143-146
Volume1
ISBN (Print)978-1-4673-5708-1
DOIs
Publication statusPublished - 2014
Event16th International Conference on Electromagnetics in Advanced Applications (ICEAA 2014) - Palm Beach, Aruba
Duration: 3 Aug 20148 Aug 2014
Conference number: 16

Conference

Conference16th International Conference on Electromagnetics in Advanced Applications (ICEAA 2014)
Abbreviated titleICEAA 2014
CountryAruba
CityPalm Beach
Period3/08/148/08/14

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