The Wiener–Hopf technique, its generalizations and applications: constructive and approximate methods
This paper reviews the modern state of the Wiener–Hopf factorization method and its
generalizations. The main constructive results for matrix Wiener–Hopf problems are …
generalizations. The main constructive results for matrix Wiener–Hopf problems are …
3-D metamaterials: Trends on applied designs, computational methods and fabrication techniques
Metamaterials are artificially engineered devices that go beyond the properties of
conventional materials in nature. Metamaterials allow for the creation of negative refractive …
conventional materials in nature. Metamaterials allow for the creation of negative refractive …
Far-field and near-field physics of extraordinary THz transmitting hole-array antennas
Despite three decades of effort, predicting accurately extraordinary transmission through
subwavelength hole arrays has proven challenging. The lack of quantitative design and …
subwavelength hole arrays has proven challenging. The lack of quantitative design and …
Diffraction of acoustic waves by a wedge of point scatterers
This article considers the problem of diffraction by a wedge consisting of two semi-infinite
periodic arrays of point scatterers. The solution is obtained in terms of two coupled systems …
periodic arrays of point scatterers. The solution is obtained in terms of two coupled systems …
Fast and spectrally accurate numerical methods for perforated screens (with applications to Robin boundary conditions)
This paper considers the use of compliant boundary conditions to provide a homogenized
model of a finite array of collinear plates, modelling a perforated screen or grating. While the …
model of a finite array of collinear plates, modelling a perforated screen or grating. While the …
Symmetry and finite-size effects in quasi-optical extraordinarily THz transmitting arrays of tilted slots
Extraordinarily transmitting arrays are promising candidates for quasi-optical (QO)
components due to their high frequency selectivity and beam scanning capabilities owing to …
components due to their high frequency selectivity and beam scanning capabilities owing to …
Acoustic wave diffraction by a quadrant of sound-soft scatterers
Motivated by research in metamaterials, we consider the challenging problem of acoustic
wave scattering by a doubly periodic quadrant of sound-soft scatterers arranged in a square …
wave scattering by a doubly periodic quadrant of sound-soft scatterers arranged in a square …
Asymmetric surface wave excitation through metasurface-edge diffraction
The selective excitation of localized surface wave modes remains a challenge in the design
of both leaky-wave and bound-wave devices. In this Letter, we show how the truncation of a …
of both leaky-wave and bound-wave devices. In this Letter, we show how the truncation of a …
Disorder Effects in One-Dimensionally Periodic Extraordinary Transmission Structures
Extraordinary transmission structures show promising capabilities for highly selective filters
in both frequency and angle of incidence. However, their realistic response once …
in both frequency and angle of incidence. However, their realistic response once …
[PDF][PDF] Disorder Effects in One-Dimensionally Periodic Extraordinary Transmission Structures. Electronics 2022, 11, 2830
Extraordinary transmission structures show promising capabilities for highly selective filters
in both frequency and angle of incidence. However, their realistic response once …
in both frequency and angle of incidence. However, their realistic response once …