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Metamaterial
Metamaterial news and technical articles from Laser Focus World. Search Metamaterial latest and archived news and articles
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METAMATERIALS : Three-layer metamaterial lens focuses terahertz radiation
… the wavelength the metamaterial is designed to handle ..... many theoretical metamaterial structures are first ..... so; in contrast, metamaterials for the visible region ..... overly absorptive. And metamaterial optics are a boon ..... spectrally broadband metamaterials have been developed …
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METAMATERIALS : Three-layer metamaterial lens focuses terahertz radiation
… the wavelength the metamaterial is designed to handle ..... many theoretical metamaterial structures are first ..... so; in contrast, metamaterials for the visible region ..... overly absorptive. And metamaterial optics are a boon ..... spectrally broadband metamaterials have been developed …
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METAMATERIALS : Large-area printed 3D negative-index metamaterial is flexible
… substrate; these metamaterials exhibit a strongly ..... upon which multiple metamaterial layers are coated ..... used to print the metamaterial structure onto the desired ..... higher than that for metamaterials produced with focused ..... 3D negative-index metamaterial several centimeters …
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Metamaterial enables darker-than-black radiation absorption
… diffraction-limited hyperbolic metamaterials are not only finding applications ..... light "sucked" into the metamaterial medium. The material was ..... Because a uniaxial dielectric metamaterial can be designed such that ..... tensors is negative, that metamaterial can have an infinite value …
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PHOTONIC FRONTIERS: METAMATERIALS : Optical metamaterials seek real-world applications
… terahertz band. Metamaterial basics Metamaterials are assemblies of ..... 3 Infrared metamaterials Metamaterial lenses also are ..... Optical Space with Metamaterials ,” Physics Today ..... et al., “A metamaterial absorber for the terahertz …
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PHOTONIC FRONTIERS: METAMATERIALS AND TRANSFORMATION OPTICS: Newest metamaterials promise customized optical properties
… Lafayette, IN). Metamaterial basics Metamaterials were first ..... through the metamaterial to deflect ..... demonstrations used metamaterials assembled from conductive ..... nonuniform metamaterial to warp the ..... propagation through metamaterials can be used …
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PHOTONIC FRONTIERS: METAMATERIALS : Optical metamaterials seek real-world applications
… terahertz band. Metamaterial basics Metamaterials are assemblies of ..... 3 Infrared metamaterials Metamaterial lenses also are ..... Optical Space with Metamaterials ,” Physics Today ..... et al., “A metamaterial absorber for the terahertz …
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METAMATERIALS : Slow light could make for a fast Web
… example, a new metamaterial could speed ..... Wide Web. Metamaterials have periodic ..... properties of the metamaterial —this could be ..... nature of the metamaterials opens up even ..... metallic nanowire metamaterial may have applications …
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Gold- and silver-free metamaterial shows negative refraction in the near-IR
… element simulation of a metamaterial superlens developed ..... silver and gold in metamaterials , researchers at Purdue ..... resulting in a metamaterial that experimentally ..... to the fabricated metamaterial ." This switching ..... in a new class of metamaterials that could be turned …
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PHOTONIC METAMATERIALS : Researchers create 3-D photonic metamaterials
… already been widely used fo∏r metamaterials . The group fabricated three ..... part of creating their 3-D metamaterial , the researchers note, was ..... change the optical properties of metamaterials and lead to new characteristic …
