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Layered and core-shell uniaxial absorbers

R. Kotyński ; Tomasz Antosiewicz (Institutionen för teknisk fysik, Bionanofotonik) ; M. Stolarek ; A. Pastuszczak
16th International Conference on Transparent Optical Networks, ICTON 2014; Graz; Austria; 6 July 2014 through 10 July 2014 (2014)
[Konferensbidrag, refereegranskat]

We derive periodic multilayer absorbers with effective uniaxial properties similar to a perfectly matched layer (PML). This approximate representation of a PML is based on effective medium theory, and we call it an effective medium PML (EM-PML). We also show that cylindrical core-shell nanostructures derived from flat multilayers also exhibit very good absorptive and reflective properties despite the different geometry.

Nyckelord: electromagnetic absorber , electromagnetic modelling , metamaterial , perfectly matched layer


Article number 6876681



Denna post skapades 2014-09-11.
CPL Pubid: 202632

 

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Institutioner (Chalmers)

Institutionen för teknisk fysik, Bionanofotonik (2007-2015)

Ämnesområden

Teknisk fysik

Chalmers infrastruktur