Floquet-Bloch vs. Nicolson-Ross-Weir Extraction for Magneto-Dielectric Bragg Stacks

Niels Christian Jerichau Clausen, Samel Arslanagic, Olav Breinbjerg

Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

Abstract

We extract and compare the permittivity and permeability from a dielectric and a magnetodielectric Bragg stack with the Floquet-Bloch (FB) method for the infinite stack and the Nicolson-Ross- Weir (NRW) method for the finite stack. While the extracted propagation constants are identical, the wave impedances are different. Moreover, the NRWmethod yields magnetic effects for the dielectric Bragg stack, while the FB method gives the expected vacuum permeability, also in the bandgab.
Original languageEnglish
Title of host publicationProceedings of 8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics (METAMATERIALS 2014)
PublisherIEEE
Publication date2014
Pages85-87
ISBN (Print)978-1-4799-3450-8
DOIs
Publication statusPublished - 2014
Event8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics - DTU, Kgs. Lyngby, Denmark
Duration: 25 Aug 201430 Aug 2014
Conference number: 8
http://congress2014.metamorphose-vi.org/

Conference

Conference8th International Congress on Advanced Electromagnetic Materials in Microwaves and Optics
Number8
LocationDTU
CountryDenmark
CityKgs. Lyngby
Period25/08/201430/08/2014
Internet address

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