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Artificial electromagnetic material with characteristics of broadband high refractive index and low dispersion

An artificial electromagnetic material, high refractive index technology, applied in the direction of electrical components, antennas, etc., can solve the problems that are difficult to meet broadband high refractive index, low dispersion characteristics, etc., to achieve broad application prospects, good broadband and low dispersion characteristics effect

Active Publication Date: 2013-05-08
KUANG CHI INST OF ADVANCED TECH +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, it is difficult to meet the requirements of broadband high refractive index and low dispersion characteristics in some special occasions, such as semiconductor manufacturing and antenna manufacturing and other fields

Method used

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  • Artificial electromagnetic material with characteristics of broadband high refractive index and low dispersion
  • Artificial electromagnetic material with characteristics of broadband high refractive index and low dispersion
  • Artificial electromagnetic material with characteristics of broadband high refractive index and low dispersion

Examples

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Embodiment Construction

[0025] This embodiment provides an artificial electromagnetic material with broadband high refractive index and low dispersion characteristics, including an artificial electromagnetic material sheet 1, such as figure 1 As shown, of course, the artificial electromagnetic material can also include more than one artificial electromagnetic material sheet 1, and when there are multiple artificial electromagnetic material sheets 1, each artificial electromagnetic material sheet 1 is stacked in a direction perpendicular to the surface of the sheet , and assembled into one by mechanical connection, welding or bonding, such as figure 2 shown.

[0026] Such as Figure 5 As shown, the artificial electromagnetic material sheet 1 includes two substrates and a pinwheel-shaped artificial microstructure between the two substrates, the pinwheel-shaped artificial microstructure is as Figure 6 As shown, four branches including a common intersection point, one end of any branch is connected ...

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Abstract

The invention relates to an artificial electromagnetic material with characteristics of broadband high refractive index and low dispersion. The artificial electromagnetic material with characteristics of broadband high refractive index and low dispersion comprises at least one artificial electromagnetic material slice layer. Each manual electromagnetic material slice layer comprises two opposite substrates and at least a windmill-shaped artificial microstructure which is arranged between the two substrates. The artificial electromagnetic material in the structure possesses high refractive index in a wide band scope, is stable in refractive index change, meets requirements of special occasions such as semiconductor fabrication and antenna manufacturing and possesses wide appliance prospects.

Description

technical field [0001] The invention relates to an artificial electromagnetic material, more specifically, an artificial electromagnetic material with broadband, high refraction index and low dispersion characteristics. Background technique [0002] Artificial electromagnetic material, commonly known as metamaterial, is a new type of artificial synthetic material that can respond to electromagnetic waves. It consists of a substrate and an artificial microstructure attached to the substrate. Since the artificial microstructure is usually a structure with a certain geometric pattern arranged by conductive materials, it can respond to electromagnetic waves, so that the metamaterial as a whole exhibits electromagnetic properties different from those of the substrate, such as the dielectric constant ε and magnetic permeability. μ is different, according to the refractive index formula It can be seen that the refractive index n is also different. [0003] The existing artificia...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01Q15/00H01Q15/02
Inventor 刘若鹏栾琳寇超锋余铨强
Owner KUANG CHI INST OF ADVANCED TECH
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