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A non-metallic waveguide lens array and manufacturing method

A technology of waveguide lens and manufacturing method, which is applied in the field of waveguide, can solve problems affecting detection accuracy, etc., and achieve the effect of improving detection sensitivity

Active Publication Date: 2021-07-09
BEIJING INST OF RADIO METROLOGY & MEASUREMENT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the measurement method of this new technology, in the prior art, the method of directly radiating the alkali metal gas chamber by the electric field is mostly used, and for a small electric field (uV or nV level), it will affect the detection accuracy

Method used

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  • A non-metallic waveguide lens array and manufacturing method
  • A non-metallic waveguide lens array and manufacturing method

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Experimental program
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Effect test

Embodiment

[0018] A non-metallic waveguide lens array comprising at least two waveguides, see figure 1 , the waveguide is arranged in an array structure, and the waveguide includes a tubular non-metallic wall 1, see figure 2 , the non-metallic wall 1 is provided with a columnar non-metallic core 2, and an inner connection arm 3 is connected between the non-metallic wall 1 and the non-metallic core 2, and each waveguide is connected to the waveguide before and after it. An external connecting arm 4 is connected.

[0019] The manufacturing method of the non-metallic waveguide lens array of this embodiment includes the following steps,

[0020] Determine the number of waveguides and the geometric parameters of the non-metallic wall 1 and non-metallic core 2 of each waveguide according to the center frequency and bandwidth of the set electromagnetic field;

[0021] arranging the waveguides in an array structure;

[0022] Connect the non-metallic wall 1 and the non-metallic core 2 through...

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Abstract

The application discloses a non-metallic waveguide lens array and a manufacturing method. The non-metallic waveguide lens array includes at least two waveguides, the waveguides are arranged in an array structure, and the waveguides include a tubular non-metallic wall. The non-metallic wall A columnar non-metallic core is arranged inside, an inner connecting arm is connected between the non-metallic wall and the non-metallic core, and an outer connecting arm is connected between each waveguide and the waveguides before and after each waveguide. The electric field intensity on the area is converged, which can improve the detection sensitivity of the electric field intensity while avoiding the influence of metal material on the absorption and reflection of the electric field.

Description

technical field [0001] The present application relates to the field of waveguide technology, in particular to a non-metallic waveguide lens array and a manufacturing method. Background technique [0002] At present, with the development of quantum technology, research on accurate measurement methods for electromagnetic field strength using quantum technology has begun internationally. Compared with traditional field strength measurement methods such as dipole / detection diode probes and integrated optical waveguide LiNbO3 electric field sensors, the field strength measurement principle of the quantum field strength sensor is based on the relationship between the external electromagnetic field and the atomic energy level transition of the alkali metal. In principle, it can Realize the measurement of electromagnetic field strength in different frequency bands and different intensities, and can form electric field imaging technology through the measurement of field strength, whi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01P3/00H01P11/00G01R29/08
CPCG01R29/0878H01P3/00H01P11/001
Inventor 陈海波杨仁福陈星赵环
Owner BEIJING INST OF RADIO METROLOGY & MEASUREMENT