Results 31 to 40 of about 176,138 (300)

Design of a Polarization-Independent Dual-Band Electromagnetically Induced Transparency-Like Metamaterial

open access: yesAdvanced Electromagnetics, 2019
In this study, the classical analog of single and dual-band electromagnetically induced transparency is demonstrated with a four-fold symmetric metamaterial consisting of a Minkowski fractal ring resonator surrounded by a square ring resonator.
O. Demirkap   +3 more
doaj   +1 more source

Polarization-independent resonant lattice Kerker effect in phase-change metasurface

open access: yes, 2022
Resonant lattice Kerker effect in periodic resonators is one of the most interesting generalizations of the Kerker effect that relates to various fascinating functionalities such as scattering management and Huygens metasurfaces.
Xiaoqing Luo (3873367)   +4 more
core   +1 more source

Incident-polarization-independent spin Hall effect of light reaching a half beam waist

open access: yes, 2021
The spin Hall effect of light, a spin-dependent transverse splitting of light at an optical interface, is intrinsically an incident-polarization-sensitive phenomenon.
Minkyung Kim (741928)   +2 more
core   +1 more source

Polarization Independent Achromatic Meta-Lens Designed for the Terahertz Domain

open access: yesFrontiers in Physics, 2020
In recent years, metasurface-based focusing elements have gradually become an indispensable type of terahertz lenses. However, the meta-lens often suffers from chromatic aberration due to the intrinsic dispersion of each element, especially in the ...
Yufei Gao   +7 more
doaj   +1 more source

One-Dimensionally Polarization-Independent Retrodirective Metasurface [PDF]

open access: yesJournal of Electromagnetic Engineering and Science, 2019
A one-dimensionally polarization-independent retrodirective metasurface (PIRMS) is proposed in this letter. The retrodirective metasurface (RMS) consists of ring structures on its ground plane to achieve the polarization-independent characteristics.
Jae-Gon Lee, Jeong-Hae Lee
doaj   +1 more source

Incident-angle-insensitive and polarization independent polarization rotator

open access: yesOptics Express, 2010
This paper proposes a method to design an incident-angle-insensitive polarization-independent polarization rotator. This polarization rotator is composed of layers of impedance-matched anisotropic metamaterial (IMAM) with each layer's optical axes gradually rotating an angle.
Mingkai, Liu   +3 more
openaire   +2 more sources

Polar graphs and maximal independent sets

open access: yesDiscrete Mathematics, 2006
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
V. V. Lozin, MOSCA, Raffaele
openaire   +4 more sources

Independence of Geomagnetic Polarity Intervals [PDF]

open access: yesGeophysical Journal International, 1975
Summary The statistical independence of sequences of geomagnetic polarity intervals has been investigated using correlation analysis to test the hypothesis that reversals are generated by a renewal process. In the analysis, the sequence of Cenozoic geomagnetic reversals as determined from palaeomagnetic studies was first divided into two sub ...
Jeffrey D. Phillips   +2 more
openaire   +1 more source

Polarization-independent optical spatial differentiation with a doubly-resonant one-dimensional guided-mode grating

open access: yes, 2021
We report on the design and experimental characterization of a suspended silicon nitride subwavelength grating possessing a polarization-independent guided-mode resonance at oblique incidence.
Ali Akbar Darki (11958302)   +2 more
core   +1 more source

Polarization‐Independent Quasibound States in the Continuum

open access: yesAdvanced Photonics Research, 2022
A new property of the trapped mode (bound state in the continuum, BIC) supported by a dielectric resonant metasurface, which changes its lattice symmetry, is uncovered. The transformation of a metasurface composed of identical nanodisk resonators into a “
Pravin Vaity   +6 more
doaj   +1 more source

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