A device and method for simultaneous generation of artificial and self-organized composite plasmonic photonic crystals

A plasma and photonic crystal technology, applied in the field of plasma application technology and optics, to achieve the effect of convenient use, easy maintenance and wide application prospects

Inactive Publication Date: 2015-08-26
HEBEI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] One of the purposes of the present invention is to provide a device for simultaneously producing artificial and self-organized composite plasma photonic crystals, so as to overcome the technical defects of single-structure plasma photonic crystals and realize the control of self-organized crystals on the basis of fixed lattice constants. Lattice constants to tune the transmission of light

Method used

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  • A device and method for simultaneous generation of artificial and self-organized composite plasmonic photonic crystals
  • A device and method for simultaneous generation of artificial and self-organized composite plasmonic photonic crystals
  • A device and method for simultaneous generation of artificial and self-organized composite plasmonic photonic crystals

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Embodiment 1

[0030] Such as figure 1 As shown, the device for simultaneously producing artificial and self-organized composite plasma photonic crystals of the present invention is to symmetrically arrange two airtight dielectric containers in a horizontal cylindrical vacuum reaction chamber 1, and inject water into the airtight dielectric containers to form Two water electrodes 2 opposite to each other, and the two water electrodes 2 are connected to a plasma generating power supply 3 . Water electrode 2 adopts the plexiglass tube that both sides use glass baffle plate as discharge medium plate 5 to seal and fill with water. The power lines of the plasma generating power supply 3 are respectively connected inside the two water electrodes 2 . An air inlet 7 and an air outlet 8 are provided on the wall of the vacuum reaction chamber 1 , and a pressure gauge 9 is also provided in the vacuum reaction chamber 1 for observing and adjusting the air pressure in the vacuum reaction chamber 1 .

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Embodiment 2

[0038] refer to figure 1 Shown, the method for the present invention to produce artificial and self-organized composite plasma photonic crystals simultaneously is: a vacuum reaction chamber 1 is set, an air inlet 7 and an air outlet 8 are opened on its wall, and an air inlet 7 and an air outlet 8 are provided in the vacuum reaction chamber 1. An air pressure gauge 9 is provided for observing and adjusting the air pressure in the vacuum reaction chamber 1 . In the vacuum reaction chamber 1, two water electrodes 2 opposite to each other are arranged. The water electrode 2 adopts a plexiglass tube sealed with glass baffles on both sides as the discharge medium plate 5 and filled with water. The two water electrodes 2 are connected with the plasma The bulk power supply is connected in 3 phases. Among them, water is used as the electrode, and the glass baffle is used as the discharge medium.

[0039] A polyethylene plate 6 is bonded to the inner wall of the discharge dielectric p...

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Abstract

The invention relates to a device and a method for producing manual and self-organizing composite plasma photonic crystals simultaneously. The device comprises a vacuum reaction chamber, two water electrodes arranged in the vacuum reaction chamber and with opposite electrode plates and a plasma generation power supply electrically connected with the water electrodes. A polyethylene plate is bonded to the inner wall of a discharging medium plate of one water electrode close to the center, round holes distributed in a rectangular array are etched in the polyethylene plate, and a glass frame serving as a discharging boundary is arranged between the two water electrodes. The polyethylene plate with the square round hole array and the inner wall of the discharging medium plate are bonded through insulation adhesive to form a meshing discharging medium plate, the discharging conditions such as the amplitude and the frequency of external voltage, the discharging air gap air pressure and the argon content are changed, a manual and self-organizing composite plasma photonic crystal structure can be generated and has various plasmas, and the device is longer in service life and simpler in operation process.

Description

technical field [0001] The invention relates to a plasma application technology and optical technology, in particular to a device and method for simultaneously generating artificial and self-organized composite plasma photonic crystals. Background technique [0002] Photonic crystals are artificial crystals in which materials with different dielectric constants are arranged periodically. Its characteristics mainly include photon bandgap and photon localization. Since the photonic crystal has an energy band and a band gap structure, electromagnetic waves of certain frequencies cannot propagate in it, thus forming a photonic forbidden band. Through the design of photonic crystals, people have realized the control of electromagnetic waves. Based on the above characteristics, photonic crystals have been widely used in many fields, such as photonic crystal polarizers, photonic crystal waveguides, optical switches, filters, etc. [0003] As a new type of photonic crystal, plasmo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B1/02
Inventor 董丽芳王永杰刘伟波贺亚峰李雪辰
Owner HEBEI UNIVERSITY
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