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Mostrando ítems 1-10 de 10
Artículo
Disorder Effects in One-Dimensionally Periodic Extraordinary Transmission Structures
(MDPI, 2022)
Extraordinary transmission structures show promising capabilities for highly selective filters in both frequency and angle of incidence. However, their realistic response once manufacturing limitations are taken into account ...
Artículo
Theoretical and experimental exploration of finite sample size effects on the propagation of surface waves supported by slot arrays
(American Institute of Physics, 2017)
The propagation of surface waves supported by a finite array of slots perforated on a zero thickness perfect electrically conducting screen is studied both experimentally and theoretically. To generate numerical results, ...
Artículo
Extraordinary Transmission and Radiation from Finite by Infinite Arrays of Slots
(Institute of Electrical and Electronics Engineers, 2020)
In this communication an efficient method of moments (MoM) code is used for the analysis of the extraordinary transmission (EOT) through a periodic array of rectangular slots in a conducting screen, in the case where the ...
Artículo
Revealing the underlying mechanisms behind TE extraordinary THz transmission
(Optical Society of America, 2020)
Transmission through seemingly opaque surfaces, so-called extraordinary transmission, provides an exciting platform for strong light–matter interaction, spectroscopy, optical trapping, and color filtering. Much of the ...
Artículo
Effective-periodicity effects in Fibonacci slot arrays
(American Physical Society, 2021-12-29)
In this Letter, the transmission properties of a nonperiodic array of slots arranged in the form of a Fibonacci sequence are investigated. By arranging the slots in this manner, an additional periodicity can be utilized, ...
Artículo
NUFFT for the Efficient Spectral Domain MoM Analysis of a Wide Variety of Multilayered Periodic Structures
(Institute of Electrical and Electronics Engineers, 2019)
In this paper the Method of Moments (MoM) in the spectral domain is used for the analysis of multilayered structures containing periodic arrays of either patches or apertures. The patches and apertures may have many different ...
Artículo
Far-Field and Near-Field Physics of Extraordinary THz Transmitting Hole-Array Antennas
(Institute of Electrical and Electronics Engineers, 2019)
Despite three decades of effort, predicting accurately extraordinary transmission through subwavelength hole arrays has proven challenging. The lack of quantitative design and modeling capability to take into account the ...
Artículo
Computationally efficient analysis of extraordinary optical transmission through infinite and truncated subwavelength hole arrays
(American Physical Society, 2016)
The authors present a computationally efficient technique for the analysis of extraordinary transmission through both infinite and truncated periodic arrays of slots in perfect conductor screens of negligible thickness. ...
Artículo
On the Excitation of Magnetic Current Surface Waves in Truncated Periodic Arrays of Slots Under Extraordinary Transmission Conditions
(Institute of Electrical and Electronics Engineers, 2020)
In this paper, we explore the excitation of magnetic current surface waves in truncated periodic arrays of slots in a conducting screen. A specialized Method of Moments (MoM) implementation is presented, which makes it ...
Artículo
On the extraordinary optical transmission in parallel plate waveguides for non-TEM modes
(The Optical Society, 2017)
Extraordinary transmission has been recently measured in a parallel plate waveguide (PPWG) through a metal strip with a patterned 1-D periodic array of circular holes, the metal strip being embedded inside the PPWG. Wood’s ...