Positive and negative refraction of magnetoinductive waves in two dimensions

Autor(en): Syms, RRA
Shamonina, E
Solymar, L
Stichwörter: ARRAYS; DESIGN; GUIDE; MAGNETO-INDUCTIVE WAVES; PHOTONIC CRYSTALS; Physics; Physics, Condensed Matter; RESONATORS; RING
Erscheinungsdatum: 2005
Herausgeber: SPRINGER
Journal: EUROPEAN PHYSICAL JOURNAL B
Volumen: 46
Ausgabe: 2
Startseite: 301
Seitenende: 308
Zusammenfassung: 
Previous studies of magnetoinductive waves in homogeneous media with resonant elements consisting of capacitively loaded metallic loops are extended to the case when a single wave from one medium is incident upon another one. The relationship between the input and output angles and the reflection and transmission coefficients are determined with the aid of the dispersion equation for different scenarios. An expression is obtained for the power density vector, and it is shown that its component perpendicular to the boundary is conserved across the boundary. Using different configurations of the elements it is shown that both positive and negative refraction may occur.
ISSN: 14346028
DOI: 10.1140/epjb/e2005-00253-9

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