Optical tunable modulator based on graphene metamaterials at
An optical graphene-based external modulator has been proposed. Through the destructive interference of excited optical modes, an obvious plasmon-induced transparency effect
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Metamaterial Optical Modulator
Electro-optical modulator based on lithium niobate notched-ring
This paper studies an electro-optical modulator based on plasmonic metasurface which combined lithium niobate and polymer.
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OPTICAL METAMATERIALS: DESIGN, CHARACTERIZATION AND
These materials promise an entire new generation of miniaturized passive and active optical elements. In this study, I demonstrate an on-fiber integrated “fishnet” metamaterial modulator for
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Ultra-broadband actively tunable terahertz modulator based on multi
In this study, we introduce an ultra-broadband terahertz transmission modulator using a hybrid metamaterial that integrates multi-stacked metasurfaces with a VO₂ thin film.
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Metamaterial
6 Metamaterials Materials with excellent mechanical properties, optical properties, multiple functionalities with the least weight possible are always in high demand. The design of materials with
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Tunable terahertz metamaterial with single to triple modulation
Graphical abstract Tunable THz metamaterial composed of split-ring resonator exhibits the modulation change of resonant frequency and intensity between single to triple resonances.
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Reconfigurable metamaterials for optoelectronic applications
We survey the state-of-the-art of spatially reconfig- urable metamaterials in which electromagnetic Lorentz, Coulomb, and Ampere forces, as well as optical signals and thermal stimulation can be
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Editorial: Tunable and Reconfigurable Optical Metamaterials
These developments are important for both fundamental optical physics and possible applications in nonlinear nanophotonics and super-resolution imaging. This research topic on
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Achieving 100% amplitude modulation depth in the terahertz
In the majority of graphene metamaterial modulators, the graphene patches introduced to modulate the optical response are placed such that they cover the whole area under the capacitive
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Metamaterial antenna integrated to LiNbO3 optical modulator for
We report current research progress on a metamaterial antenna integrated to an optical modulator for millimeter-wave-photonic links. The metamaterial antenna is composed by an array of electric-LC
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OPTICAL METAMATERIALS: DESIGN, CHARACTERIZATION AND
To design an integrated fiber-optic modulator based on fishnet metamaterial, we first investigate the free-space modulation effect. Full scale three-dimensional numerical simulations are performed to
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Permeability-controlled optical modulator with Tri-gate metamaterial
Permeability-controlled optical modulator using metamaterial. (a) Structure of the device consisting of an InGaAsP/InP Mach-Zehnder interferometer with tri-gate metamaterials.
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Optical meta-waveguides for integrated photonics and beyond
Metamaterials are also saddled on waveguides for various integrated photonics applications such as optical modulation, coupling and sensing 193, 194. Subwavelength grating
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Metamaterials in Communication Devices: A Review of
One of the key applications of plasmonic metamaterials is in optical modulation and switching. Their ability to strongly confine electromagnetic fields
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META 2026 Conference | Metamaterials & Photonics
META 2026: 16th International Conference on Metamaterials, Photonic Crystals & Plasmonics in Dublin, Ireland (July 14-17, 2026). Scopus-indexed proceedings,
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Ultra-broadband vanadium dioxide absorber with dynamic modulation
This paper provides a broadband perfect absorber with tunable function in terahertz frequency range based on vanadium dioxide metamaterial structure.
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Optical metamaterials
This Collection invites research in the topic of metamaterials, focusing on the next generation of metamaterial structures as well as the use of
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Optical AI chip startup Neurophos raises $7.2m, joins
US startup Neurophos has raised $7.2m to commercialise a silicon metamaterial for a low power optical AI chip. The optical AI spinout from Duke
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MEMS-based metamaterial grating waveguide for tunable optical
A metamaterial grating waveguide (MGW) is presented for tunable modulator application.
Get Quote Photonic Metamaterials for Light Modulation, Energy Saving
Photonic metamaterials (PMMs) offer many possibilities to resolve such problems [1, 2]. They are defined as artificial optical materials composed of subwavelength metallic or dielectric building blocks
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Terahertz wave modulator based on optically controllable metamaterial
We demonstrated experimentally a terahertz wave modulator based on optically controlled metamaterial. The signal modulation mechanism of the presented terahertz wave modulator was
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Photonic Metamaterials for Light Modulation, Energy Saving
Light manipulation with metamaterial structures is a topic of utmost importance in many fields such as medical diagnostics, monitoring of industrial fabrication processes, environmental and agricultural
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Reconfigurable metamaterials for optoelectronic applications
In recent years, electromagnetic characteristics of metamaterials has aroused great interest because of innovative fundamental understanding as well as promising potential applications in optics,
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Recent progress in terahertz metamaterial modulators
All optical approaches are normally used also for perovskite-based metamaterial THz modulators. Photoinduced conductivity in perovskite materials would
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Plasmonic metafibers electro-optic modulators | Light: Science
Digitalizing optical signals through electric driving signals, electro-optic modulators (EOMs) are one of the cardinal elements in modern optical communications. Most of current EOM
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Dual-band electro-optic modulator based on tunable broadband
Fig. 6 (a) shows the pictorial representation of an electro-optic amplitude modulator based on tunable absorption in the proposed metamaterial. An electro-optic amplitude modulator is a crucial
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Four-dimensional optics using time-varying metamaterials
Such 4D material platforms for optics (or for any other wave and field phenomena) offer additional degrees of freedom in manipulating
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