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Hologram image principle-based one-dimensional visible light invisibility cloak

A holographic image, visible light technology, applied in the direction of the instrument, etc., to achieve the effect of reasonable structure

Inactive Publication Date: 2016-05-11
CHANGZHOU UNIV
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Problems solved by technology

The invisibility of the prior art is based on the following ideas: (1) the use of "metamaterials" with a negative refractive index to achieve invisibility; (2) the realization of refraction invisibility in visible light, especially in the red light band; (3) the realization of invisibility through plasmonic photons ; None of the existing stealth technologies can realize visible light invisibility in one-dimensional space, so it is of great value to design an invisibility cloak with visible light invisibility

Method used

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Embodiment Construction

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0014] see figure 1 and figure 2 As shown, the one-dimensional visible light invisibility cloak based on the holographic image principle of the present invention includes an inner protective layer 3, a signal transmission layer 4, a front camera layer 2 and a rear camera layer 5 arranged outside the inner protective layer 3, a device The front display layer 1 located outside the front camera layer 2, the rear display layer 6 installed outside the rear camera layer 5; the front camera layer 2 is used to take pictures of the scene outside the front display layer 1, and The imaging is transmitted to the rear display layer 6 in real time through the signal transmission layer 4; the rear camera layer 5 is used to take pictures of the scene outside the rear display layer 6, and the imaging is transmitted to the front display layer in real...

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Abstract

The invention discloses a hologram image principle-based one-dimensional visible light invisibility cloak, and belongs to the field of visible light invisible materials and apparatuses. The hologram image principle-based one-dimensional visible light invisibility cloak comprises an inner protection layer, a signal transmission layer, a front shooting layer and a back shooting layer which are arranged outside the inner protection layer, a front display layer arranged outside the front shooting layer, and a back display layer arranged outside the back shooting layer; the front shooting layer is used for shooting situation outside the front display layer and transmitting obtained images to the back display layer in real time; the back shooting layer is used for shooting situation outside the back display layer and transmitting obtained images to the front display layer in real time; and the front shooting layer is same to the back shooting layer in structure, and n 3D high speed cameras and a microprocessor are arranged in each of the front shooting layer and the back shooting layer in order to rapidly process n simultaneously shot pictures. The one-dimensional visible light invisibility cloak has a reasonable structure, and realizes invisibility in visible light in a one-dimensional spatial direction.

Description

technical field [0001] The invention mainly relates to the field of visible light invisibility materials and instruments, in particular to a one-dimensional visible light invisibility cloak based on the principle of holographic images. Background technique [0002] Invisibility may be one of the oldest concepts in ancient mythology, but for at least a century physicists have dismissed the possibility of invisibility cloaks, asserting that they are impossible: they violate the laws of optics, And does not match the properties of any known substance. Now, an advance in "metamaterials" is making it possible to make the visible invisible. The invisibility of the prior art is based on the following ideas: (1) the use of "metamaterials" with a negative refractive index to achieve invisibility; (2) the realization of refraction invisibility in visible light, especially in the red light band; (3) the realization of invisibility through plasmonic photons ; The invisibility technolo...

Claims

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Application Information

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IPC IPC(8): G03H1/26
CPCG03H1/268
Inventor 班书昊李晓艳蒋学东席仁强谭邹卿王知鸷
Owner CHANGZHOU UNIV
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