Intelligent material with radar and infrared integrated invisible effect

A technology of smart materials and stealth materials, applied in chemical instruments and methods, synthetic resin layered products, layered products, etc., can solve problems such as inability to achieve effective strikes by the enemy

Active Publication Date: 2017-02-15
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Weapons and equipment that do not have the above stealth performance will be difficult t

Method used

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  • Intelligent material with radar and infrared integrated invisible effect
  • Intelligent material with radar and infrared integrated invisible effect
  • Intelligent material with radar and infrared integrated invisible effect

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] 2mm thick float glass as substrate;

[0052] Use distilled water as a transparent solution;

[0053] The thickness of the interlayer between the two substrates was 1 mm.

[0054] Fabrication of alternately arranged YbF on one of the substrate surfaces by ion beam sputtering 3 film and ZnSe film, the bottom and top layers are both YbF 3 The number of layers of the multilayer film is 33, and the thickness of the film from the bottom layer is 0.97453 μm, 0.64834 μm, 0.39490 μm, 0.44593 μm, 0.43009 μm, 0.54081 μm, 1.10301 μm, 0.12082 μm, 0.66528 μm, 0.61058 μm ,0.90684μm,0.10666μm,0.83247μm,0.57832μm,0.7648μm,0.17861μm,0.81283μm,0.44699μm,1.91144μm,1.02709μm,0.68401μm,0.26756μm,0.50729μm,0.40487μm,1.026μm,0.05128μm,0.56253 μm, 1.24633μm, 0.48934μm, 0.44942μm, 0.39864μm, 0.29366μm, 1.63612μm.

[0055] in, figure 1 The flat sample diagram of the smart material with radar and infrared integrated stealth effect provided in Example 1.

[0056] figure 2 The smart material...

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Abstract

The invention provides an intelligent material with radar and infrared integrated invisible effect. The intelligent material comprises a first transparent substrate, a second transparent substrate, an interlayer, a transparent solution storage device and a vacuuming device, wherein the second transparent substrate corresponds to the first transparent substrate; the interlayer is arranged between the first transparent substrate and the second transparent substrate; the transparent solution storage device is communicated with the interlayer; the vacuuming device is communicated with the interlayer; an infrared invisible material is arranged on the non-corresponding surface of the first transparent substrate or the second transparent substrate, and is formed by overlapping a plurality layers of films; the multiple layers of films comprise YbF3 films and ZnSe films arranged at intervals, and the thickness of each of YbF3 films and ZnSe films is equal to one fourth of center wavelength. Compared with the prior art, the intelligent material has the advantages that a transparent solution with different dielectric constant from the substrate is injected into or sucked from the interlayer structure, so that the opening and closing function for radar wave is realized; an infrared invisible material layer with a one-dimensional quasi-periodic structure is arranged on the surface of the substrate, the characteristic of non-destructive penetration to radar wave is realized, and the radar and infrared integrated invisible effect is realized.

Description

technical field [0001] The invention belongs to the technical field of radar stealth materials, and in particular relates to an intelligent material with radar and infrared integrated stealth effect. Background technique [0002] In the modern warfare system, the importance of infrared stealth, radar intelligent stealth and multi-spectrum full-spectrum stealth has become increasingly prominent, seriously affecting the survivability and penetration capabilities of weapons and equipment. Weapons and equipment that do not have the above stealth performance will be difficult to survive in the future war system, let alone achieve effective strikes against the enemy. Therefore, it is very important to design smart materials with radar-infrared integrated stealth characteristics and radar intelligent control stealth characteristics to improve the survival and penetration capabilities of weapons and equipment. Contents of the invention [0003] In view of this, the technical prob...

Claims

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Application Information

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IPC IPC(8): B32B9/00B32B9/04B32B17/00B32B27/00
CPCB32B9/00B32B9/04B32B9/045B32B17/00B32B27/00
Inventor 汤洋高劲松王笑夷
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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