Coupled mode formulation by reciprocity in waveguides based on double and single negative metamaterial media

B. Janaszek; M. Kieliszczyk; A. Tyszka-Zawadzka; P. Szczepański

doi:10.1117/12.2321017

27 September 2018 Coupled mode formulation by reciprocity in waveguides based on double and single negative metamaterial media

B. Janaszek, M. Kieliszczyk, A. Tyszka-Zawadzka, P. Szczepański

Author Affiliations +

Proceedings Volume 10719, Metamaterials, Metadevices, and Metasystems 2018; 1071929 (2018) https://doi.org/10.1117/12.2321017
Event: SPIE Nanoscience + Engineering, 2018, San Diego, California, United States

Abstract

In this work we present a generalized coupled mode formulation dedicated to waveguides based on double-negative (DNG) as well as single-negative (SNG) metamaterials. Our approach is derived from generalized reciprocity relation, instead of polarization perturbation, which extends its applicability to lossy reciprocal media, including SNG materials. The coupled mode equations are established for various SNG/DNG multi-waveguide configurations and illustrated for two coupled systems based on SNG medium.

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Citation Download Citation

B. Janaszek, M. Kieliszczyk, A. Tyszka-Zawadzka, and P. Szczepański "Coupled mode formulation by reciprocity in waveguides based on double and single negative metamaterial media", Proc. SPIE 10719, Metamaterials, Metadevices, and Metasystems 2018, 1071929 (27 September 2018); https://doi.org/10.1117/12.2321017

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