Proceedings ArticleDOI
New results on extraordinary optical transmission and Fishnet Metamaterials
V. Delgado,Ricardo Marqués,Lukas Jelinek +2 more
- pp 55-57
TLDR
In this paper, a generalized transverse waveguide analysis for ET and Fishnet Metamaterials (FMs) in realistic metallic screens has been presented, which is valid for lossy metallic screens thanks to the Surface Impedance (SI) approximation.Abstract:
A generalized transverse waveguide analysis for Extraordinary Transmission (ET) and Fishnet Metamaterials (FMs) in realistic metallic screens has recently been published by the authors [1]. The model is valid for lossy metallic screens thanks to the Surface Impedance (SI) approximation (e.g. [2]). A standard scattering matrixes formalism makes the model applicable to stacked screens with possible dielectric boards. A number of reported phenomena [3, 4] related to screens with a periodic array of slits or holes are reproduced efficiently with the presented analysis.read more
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Analytical Modeling in Applied Electromagnetics
TL;DR: In this paper, thin layers and sheets interfaces with highly conducting materials periodical structures, arrays and meshes composite materials applications in metamaterials and artificial impedance surfaces, and the performance of these materials is evaluated.
Journal ArticleDOI
An optofluidic nanoplasmonic biosensor for direct detection of live viruses from biological media.
Ahmet Ali Yanik,Min Huang,Osami Kamohara,Alp Artar,Thomas W. Geisbert,John H. Connor,Hatice Altug +6 more
TL;DR: A label-free optofluidic nanoplasmonic sensor that can directly detect intact viruses from biological media at clinically relevant concentrations with little to no sample preparation is demonstrated.
Journal ArticleDOI
Extraordinary Transmission Through Arrays of Electrically Small Holes From a Circuit Theory Perspective
TL;DR: In this article, the authors use simple concepts from the theory of frequency-selective surfaces, waveguides, and transmission lines to explain extraordinary transmission for both thin and thick periodically perforated perfect conductor screens.
Journal ArticleDOI
Ultrathin, high-efficiency, broad-band, omni-acceptance, organic solar cells enhanced by plasmonic cavity with subwavelength hole array.
Stephen Y. Chou,Wei Ding +1 more
TL;DR: This work reports a proposal and the first experimental study and demonstration of a new ultra-thin high-efficiency organic solar cell (SC), termed "plasmonic cavity with subwavelength hole-array (PlaCSH) solar cell", that offers a solution to all three issues with unprecedented performances.
Journal ArticleDOI
Regular and anomalous Extraordinary Optical Transmission at the THz-gap
Sergei A. Kuznetsov,Miguel Navarro-Cia,V. V. Kubarev,Alexander V. Gelfand,Miguel Beruete,I. Campillo,M. Sorolla +6 more
TL;DR: Numerical study and experimental results of the Anomalous ET and the symmetric and antisymmetric transmittance modes associated with the already well-known p-polarization ET are shown alongside a systematically analysis of the frequency peaks as a function of hole size for both incident polarizations.