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Enhanced microwave transmission and beaming using a sub-wavelength slot in corrugated plates

Authors: Beruete, Miguel; Campillo, Igor; Dolado, Jorge S.; Rodríguez-Seco, J. E.; Perea, Eugenio; Sorolla, Mario;

Enhanced microwave transmission and beaming using a sub-wavelength slot in corrugated plates

Abstract

Enhanced microwave transmission and beaming through a subwavelength slot placed into a corrugated conducting plate is experimentally observed compared with the case of the single isolated slot. This phenomenon is similar to that happening for optical wavelengths where the surface plasmons model is employed to describe the metal. This letter shows that the phenomenon is also present in the microwave range where the perfect conductor model applies. Enhanced subwavelength transmission and beaming stimulates new research for future applications.

This work was supported by CICYT Project under Contracts TIC2002-04528-C02-01 and TIC2002-04528-C02-02.

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
Average
Average
Average
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