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[HTML][HTML] Recent advances in tunable and reconfigurable metamaterials
Metamaterials are composed of nanostructures, called artificial atoms, which can give
metamaterials extraordinary properties that cannot be found in natural materials. The …
metamaterials extraordinary properties that cannot be found in natural materials. The …
Switchable ultrathin quarter-wave plate in terahertz using active phase-change metasurface
Metamaterials open up various exotic means to control electromagnetic waves and among
them polarization manipulations with metamaterials have attracted intense attention. As of …
them polarization manipulations with metamaterials have attracted intense attention. As of …
An ultrathin terahertz quarter-wave plate using planar babinet-inverted metasurface
Metamaterials promise an exotic approach to artificially manipulate the polarization state of
electromagnetic waves and boost the design of polarimetric devices for sensitive detection …
electromagnetic waves and boost the design of polarimetric devices for sensitive detection …
Tunable metamaterials for controlling THz radiation
Remarkable progress in terahertz (THz) sources and detectors is followed by the necessity
of manipulating of terahertz radiation. Since natural materials can not perform efficient …
of manipulating of terahertz radiation. Since natural materials can not perform efficient …
Design of a photo-excited switchable broadband reflective linear polarization conversion metasurface for terahertz waves
We present a photo-excited switchable broadband reflective linear polarization conversion
metasurface for terahertz waves. The unit-cell structure of the switchable polarization …
metasurface for terahertz waves. The unit-cell structure of the switchable polarization …
An origami tunable metamaterial
The transmission characteristics of a folded surface decorated with a periodic arrangement
of split-ring resonators is investigated. The folding pattern has one displacement degree of …
of split-ring resonators is investigated. The folding pattern has one displacement degree of …
[HTML][HTML] Photo-excited switchable terahertz metamaterial polarization converter/absorber
D Yu, Y Dong, Y Ruan, G Li, G Li, H Ma, S Deng, Z Liu - Crystals, 2021 - mdpi.com
In this paper, a photo-excited switchable terahertz metamaterial (MM) polarization
converter/absorber has been presented. The switchable structure comprises an orthogonal …
converter/absorber has been presented. The switchable structure comprises an orthogonal …
Active tunable terahertz resonators based on hybrid vanadium oxide metasurface
H Liu, YX Fan, HG Chen, L Li, ZY Tao - Optics Communications, 2019 - Elsevier
Hybrid terahertz (THz) metamaterial resonators have exhibited superior reconfigurable
resonant response enabled by active materials, such as liquid crystals, graphene, and …
resonant response enabled by active materials, such as liquid crystals, graphene, and …
Towards dynamic, tunable, and nonlinear metamaterials via near field interactions: a review
Metamaterials research continues to bear fruit in the form of novel devices and optics across
the electromagnetic spectrum. This is especially true in the gigahertz, terahertz, and near …
the electromagnetic spectrum. This is especially true in the gigahertz, terahertz, and near …
High-efficiency terahertz polarization devices based on the dielectric metasurface
Metasurfaces are composed of the subwavelength structures, which can be used to
manipulate the amplitude, phase, and polarization of incident electromagnetic waves …
manipulate the amplitude, phase, and polarization of incident electromagnetic waves …