DESIGN OF METAPARTICLES AS SHARP FREQUENCY-SELECTIVE OBSCURANT AEROSOLS
Author(s) -
Sharhabeel Alyones,
A. V. Jelinek,
Michael Granado,
Charles W. Bruce
Publication year - 2013
Publication title -
progress in electromagnetics research m
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.216
H-Index - 31
ISSN - 1937-8726
DOI - 10.2528/pierm13020706
Subject(s) - environmental science
In this article, artiflcial aerosol metaparticles are investigated. These particles are based on interacting single split rectangular resonators (SRRs) imprinted on a one-sided thin dielectric substrate. These particles produce sharper transmission bandstops with adjustable bandwidths compared to conventional artiflcial aerosol obscurants like flbers, spheres, discs. The particle design is performed in the microwave region with the intention to be scalable to the infrared. Particles with couplings between two, three, and four SRRs are introduced. Numerical simulations and experimental measurements of the transmission parameter of the particles are introduced and compared with flbrous aerosols. These particles may be used as good electromagnetic obscurants in the atmosphere.
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