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Article Dans Une Revue Superlattices and Microstructures Année : 2001

Wave shaping through finite electromagnetic band-gap structure

Résumé

Transmission mechanisms and wave steering under localized feeding conditions through a finite electromagnetic bandgap structure are investigated both experimentally and theoretically. The artificial propagating medium consists of a two-dimensional metallic wire structure dimensioned for millimetre wave operation. By analogy with electron propagation in semiconductor heterostructures, the signatures of ‘modal` and ‘fluid` propagation regimes are experimentally demonstrated. Data are then analysed through electric field patterns calculated by means of a three-dimensional solver of Maxwell`s equations.

Dates et versions

hal-00152071 , version 1 (06-06-2007)

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Olivier Vanbésien, Tahsin Akalin, Jorge Carbonell, Jérôme Danglot, Didier Lippens. Wave shaping through finite electromagnetic band-gap structure. Superlattices and Microstructures, 2001, 30 (6), pp.321-327. ⟨10.1006/spmi.2002.1026⟩. ⟨hal-00152071⟩
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