CN110429365A - A kind of nonmetallic waveguide and manufacturing method - Google Patents
A kind of nonmetallic waveguide and manufacturing method Download PDFInfo
- Publication number
- CN110429365A CN110429365A CN201910655161.7A CN201910655161A CN110429365A CN 110429365 A CN110429365 A CN 110429365A CN 201910655161 A CN201910655161 A CN 201910655161A CN 110429365 A CN110429365 A CN 110429365A
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- nonmetallic
- wall
- waveguide
- core
- metal frame
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R29/00—Arrangements for measuring or indicating electric quantities not covered by groups G01R19/00 - G01R27/00
- G01R29/08—Measuring electromagnetic field characteristics
- G01R29/0864—Measuring electromagnetic field characteristics characterised by constructional or functional features
- G01R29/0878—Sensors; antennas; probes; detectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P11/00—Apparatus or processes specially adapted for manufacturing waveguides or resonators, lines, or other devices of the waveguide type
- H01P11/001—Manufacturing waveguides or transmission lines of the waveguide type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P3/00—Waveguides; Transmission lines of the waveguide type
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Integrated Circuits (AREA)
Abstract
This application discloses a kind of nonmetallic waveguide and manufacturing method, the nonmetallic waveguide includes the nonmetallic wall of tubulose, and nonmetallic core is provided in nonmetallic wall, is connected with non-metal frame between nonmetallic wall and nonmetallic core；It can make up for it the demand in special occasions to special waveguide, the influence to be suitable for the precise measurement of electric field strength, to avoid metal material to electric field；It converges the electric field strength on unit area, in the case where avoiding metal material from influencing the absorption of electric field reflection etc., improves the detectivity of electric field strength.
Description
Technical field
This application involves guide technology field more particularly to a kind of nonmetallic waveguide and manufacturing methods.
Background technique
Currently, beginning to use quantum techniques to realize that the accurate measurement method of electromagnetic field intensity is ground with the development of quantum techniques
Study carefully.Compared with traditional field strength measurement mode such as dipole/detector diode probe, integrated light guide LiNbO3 electric-field sensor,
The field strength measurement principle of quantum field strength sensor is the relationship based on additional electromagnetic field Yu alkali metal atom energy level transition, in principle
On may be implemented different frequency range, varying strength electromagnetic field intensity measurement, and can be formed by the measurement of field strength electric field at
As technology, there is important influence future in terms of the following electric field measurement and electric field imaging.Document " Atom-Based RF
Field Probe:From Self-Calibrated Measurements to Sub-Wavelength Imaging”
Proceedings of the 15th IEEE International Conference on Nanotechnology,2015.
“Broadband Rydberg atom-based electric-field probe for SI-traceable,self-
calibrated measurements,”IEEE Trans.on Antenna and Propagation,62,no.12,6169-
6182,2014 is equal using the quantum field strength Detection Techniques based on Rydberg atom, and greatly improves the measurement of electric field strength
Precision and measurement range.It is all that alkali metal is directly radiated using electric field in the prior art in the measurement method of this new technology
The method of gas chamber then will affect lesser electric field (uV or nV magnitude) accuracy of detection.Exit end and incidence end unit
Electric field ratio on area are as follows: κ=S21+20log (σ go out/σ enter), S21 are the S parameter of waveguide, and σ goes out, σ enters and is respectively emitted
With incident annulus area, κ can be made much larger than 1 by design.For this reason, it may be necessary to a kind of nonmetallic waveguide and manufacturing method, more
The demand in special occasions to special waveguide is mended, to be suitable for the precise measurement of electric field strength, to avoid metal material to electric field
Influence.
Summary of the invention
The application proposes a kind of precise measurement that can be suitable for electric field strength, avoids influence of the metal material to electric field
Nonmetallic waveguide and manufacturing method.
The application provides a kind of nonmetallic waveguide, the nonmetallic wall including tubulose, is provided with nonmetallic core in nonmetallic wall,
Non-metal frame is connected between nonmetallic wall and nonmetallic core.
The manufacturing method of the nonmetallic waveguide of the application, includes the following steps,
The geometric parameter of nonmetallic wall and nonmetallic core is determined according to the frequency of detection electromagnetic field；The geometric parameter includes
The upper-end inner diameter and bottom diameter of nonmetallic wall, the upper-end inner diameter of nonmetallic core and bottom diameter and nonmetallic wall and nonmetallic
The length of core；
Non-metal frame is connect with nonmetallic wall and nonmetallic core.
The nonmetallic waveguide of the application and manufacturing method, can reach it is following the utility model has the advantages that
The nonmetallic waveguide of the application and manufacturing method can make up for it the demand in special occasions to special waveguide, with suitable
Influence for the precise measurement of electric field strength, to avoid metal material to electric field；Its to the electric field strength on unit area into
Convergence of having gone improves the detection spirit of electric field strength in the case where avoiding metal material from influencing the absorption of electric field reflection etc.
Sensitivity.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is the transverse sectional view of the nonmetallic waveguide of the application.
Fig. 2 is the longitudinal sectional view of the nonmetallic waveguide of the application.
Fig. 3 is the using effect datagram of the nonmetallic waveguide of the application.
In figure, 1 is nonmetallic wall, and 2 be nonmetallic core, and 3 be non-metal frame.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall in the protection scope of this application.
Below in conjunction with attached drawing, the technical scheme provided by various embodiments of the present application will be described in detail.
Embodiment
A kind of nonmetallic waveguide, referring to Fig. 1, the nonmetallic wall 1 including tubulose is provided with nonmetallic core in nonmetallic wall 1
2, referring to fig. 2, non-metal frame 3 is connected between nonmetallic wall 1 and nonmetallic core 2.
The nonmetallic waveguide of the present embodiment can also further, and the upper-end inner diameter of nonmetallic wall 1 is 10mm, bottom diameter
For 7mm；The upper end outer diameter of nonmetallic core 2 is 8mm, and lower end outer diameter is 3mm.
The nonmetallic waveguide of the present embodiment can also further, and the wall thickness of nonmetallic wall 1 is 1~2mm.
The nonmetallic waveguide of the present embodiment can also further, and the material selection of nonmetallic wall 1 and nonmetallic core 2 is pottery
Porcelain or sapphire crystal.
The nonmetallic waveguide of the present embodiment can also further, and the material selection of non-metal frame 3 is ceramics or height
Molecularly Imprinted Polymer material.
The nonmetallic waveguide of the present embodiment can also further, and the macromolecule polymer material is teflon, poly- four
Ethylene.
The nonmetallic waveguide of the present embodiment can also further, and non-metal frame 3 passes through glue-line and nonmetallic wall 1 and non-
Metal core 2 connects.
The nonmetallic waveguide of the present embodiment can also further, and the both ends of non-metal frame 3 are provided with external thread section, non-
Be provided in metallic walls 1 and nonmetallic core 2 with the matched internal thread hole of the male end, nonmetallic wall 1 and nonmetallic core 2 with
Non-metal frame 3 passes through internal thread hole and external thread section matching connection respectively.
The nonmetallic waveguide of the present embodiment can also further, the both ends of non-metal frame 3 by screw with it is nonmetallic
Wall 1 and nonmetallic core 2 connect.
The nonmetallic waveguide of the present embodiment, nonmetallic wall 1 can be inverted cone tubulose, and nonmetallic core 2 can be inverted cone
Column, nonmetallic core 2 can be concentrically disposed in nonmetallic wall 1, and the upper surface of nonmetallic wall 1 and nonmetallic core 2 can position
In the same horizontal plane, the lower surface of nonmetallic wall 1 and nonmetallic core 2 can be located at the same horizontal plane.Non-metal frame 3 can
To be set as horizontal plate, the quantity of non-metal frame 3 can be at least two, and be uniformly distributed, it is preferable that non-metal frame
3 quantity can be eight, wherein four non-metal frames 3 are connected to the upper end of nonmetallic wall 1 and nonmetallic core 2, four non-
Metallic support 3 is connected to the lower end of nonmetallic wall 1 and nonmetallic core 2, at this point, the upper surface of four non-metal frames 3 above
It can be under the same horizontal plane, four non-metal frames 3 below with the upper surface of nonmetallic wall 1 and nonmetallic core 2
Surface and the lower surface of nonmetallic wall 1 and nonmetallic core 2 can be located at the same horizontal plane.
The manufacturing method of the nonmetallic waveguide of the present embodiment, includes the following steps,
The geometric parameter of nonmetallic wall 1 and nonmetallic core 2 is determined according to the frequency of detection electromagnetic field；The geometric parameter packet
Include upper-end inner diameter and bottom diameter, the upper-end inner diameter of nonmetallic core 2 and bottom diameter and the nonmetallic wall 1 of nonmetallic wall 1 and non-
The length of metal core 2；
Non-metal frame 3 is connect with nonmetallic wall 1 and nonmetallic core 2.
The manufacturing method of the nonmetallic waveguide of the present embodiment can also be determined further according to the frequency of detection electromagnetic field
The geometric parameter of nonmetallic wall 1 and nonmetallic core 2；The geometric parameter include nonmetallic wall 1 upper-end inner diameter and bottom diameter,
The upper-end inner diameter and bottom diameter of nonmetallic core 2 and the length of nonmetallic wall 1 and nonmetallic core 2；The wall thickness of nonmetallic wall 1 is 1
~2mm.
The manufacturing method of the nonmetallic waveguide of the present embodiment can also further, by nonmetallic wall 1 and nonmetallic core 2
Material selection is ceramics or sapphire crystal.
The manufacturing method of the nonmetallic waveguide of the present embodiment can also further, by the material selection of non-metal frame 3
For ceramics or macromolecule polymer material.
The manufacturing method of the nonmetallic waveguide of the present embodiment can also further, and the macromolecule polymer material is spy
Fluon, poly- four ethylene.
The manufacturing method of the nonmetallic waveguide of the present embodiment can also further, non-metal frame 3 by glue-line with it is non-
Metallic walls 1 and nonmetallic core 2 connect；Or, the both ends of non-metal frame 3 are provided with external thread section, nonmetallic wall 1 and nonmetallic core
It is provided on 2 and leads to respectively with the matched internal thread hole of the male end, nonmetallic wall 1 and nonmetallic core 2 with non-metal frame 3
Cross internal thread hole and external thread section matching connection；Or, the both ends of non-metal frame 3 pass through screw and nonmetallic wall 1 and nonmetallic
Core 2 connects.
The nonmetallic waveguide of the present embodiment is after building combination, and microwave is after the nonmetallic waveguide of the present embodiment, under
The field strength at end will be strengthened, implementation result such as Fig. 3, and the nonmetallic waveguide of the present embodiment is used for the accurate survey of electric field strength
Amount, can be avoided influence of the metal material to electric field.
The above description is only an example of the present application, is not intended to limit this application.For those skilled in the art
For, various changes and changes are possible in this application.All any modifications made within the spirit and principles of the present application are equal
Replacement, improvement etc., should be included within the scope of the claims of this application.
Claims (10)
1. a kind of nonmetallic waveguide, the nonmetallic wall (1) including tubulose, which is characterized in that be provided with non-gold in nonmetallic wall (1)
Belong to core (2), is connected with non-metal frame (3) between nonmetallic wall (1) and nonmetallic core (2).
2. nonmetallic waveguide as described in claim 1, which is characterized in that the upper-end inner diameter of nonmetallic wall (1) is 10mm, lower end
Internal diameter is 7mm；The upper end outer diameter of nonmetallic core (2) is 8mm, and lower end outer diameter is 3mm.
3. nonmetallic waveguide as claimed in claim 2, which is characterized in that the wall thickness of nonmetallic wall (1) is 1~2mm.
4. nonmetallic waveguide as described in claim 1, which is characterized in that the choosing of the material of nonmetallic wall (1) and nonmetallic core (2)
With for ceramics or sapphire crystal.
5. nonmetallic waveguide as claimed in claim 4, which is characterized in that the material selection of non-metal frame (3) be ceramics or
Person's macromolecule polymer material.
6. nonmetallic waveguide as claimed in claim 5, which is characterized in that the macromolecule polymer material is teflon, gathers
Four ethylene.
7. nonmetallic waveguide as described in claim 1, which is characterized in that non-metal frame (3) passes through glue-line and nonmetallic wall
(1) it is connected with nonmetallic core (2).
8. nonmetallic waveguide as described in claim 1, which is characterized in that the both ends of non-metal frame (3) are provided with external screw thread
Section, be provided on nonmetallic wall (1) and nonmetallic core (2) with the matched internal thread hole of the male end, nonmetallic wall (1) and
Nonmetallic core (2) matches connection by internal thread hole and external thread section respectively with non-metal frame (3).
9. nonmetallic waveguide as described in claim 1, which is characterized in that the both ends of non-metal frame (3) by screw with it is non-
Metallic walls (1) and nonmetallic core (2) connection.
10. the manufacturing method of nonmetallic waveguide as claimed in any one of claims 1-9 wherein, which is characterized in that including walking as follows
Suddenly,
The geometric parameter of nonmetallic wall (1) and nonmetallic core (2) is determined according to the frequency of detection electromagnetic field；The geometric parameter packet
Include upper-end inner diameter and bottom diameter, the upper-end inner diameter of nonmetallic core (2) and bottom diameter and the nonmetallic wall of nonmetallic wall (1)
(1) and the length of nonmetallic core (2)；
Non-metal frame (3) is connect with nonmetallic wall (1) and nonmetallic core (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910655161.7A CN110429365B (en) | 2019-07-19 | 2019-07-19 | Non-metal waveguide and manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910655161.7A CN110429365B (en) | 2019-07-19 | 2019-07-19 | Non-metal waveguide and manufacturing method |
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| Publication Number | Publication Date |
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| CN110429365A true CN110429365A (en) | 2019-11-08 |
| CN110429365B CN110429365B (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910655161.7A Active CN110429365B (en) | 2019-07-19 | 2019-07-19 | Non-metal waveguide and manufacturing method |
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| CN103269999A (en) * | 2010-12-22 | 2013-08-28 | 京瓷株式会社 | DIELECTRIC CERAMIC AND DIELECTRIC FILTER PROVIDED WITH SAMe |
| CN204088529U (en) * | 2014-09-16 | 2015-01-07 | 张家港保税区灿勤科技有限公司 | A kind of ceramic dielectric waveguide filter with groove |
| US9287598B2 (en) * | 2013-05-09 | 2016-03-15 | The Board Of Trustees Of The Leland Stanford Junior University | RF window assembly comprising a ceramic disk disposed within a cylindrical waveguide which is connected to rectangular waveguides through elliptical joints |
| CN205723956U (en) * | 2016-06-20 | 2016-11-23 | 中国电子科技集团公司第三十八研究所 | A kind of high-power feed of multiband dual polarization |
| CN106997982A (en) * | 2017-05-12 | 2017-08-01 | 电子科技大学 | A kind of Klopfenstein transition of mechanical impedance extension shaft power source distribution/synthesizer |
| CN107851874A (en) * | 2015-09-25 | 2018-03-27 | 德克萨斯仪器股份有限公司 | Dielectric waveguide socket |
| CN108780937A (en) * | 2015-12-14 | 2018-11-09 | 泰连德国有限公司 | Dielectric waveguide |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103269999A (en) * | 2010-12-22 | 2013-08-28 | 京瓷株式会社 | DIELECTRIC CERAMIC AND DIELECTRIC FILTER PROVIDED WITH SAMe |
| CN102738585A (en) * | 2012-07-02 | 2012-10-17 | 中国电子科技集团公司第五十四研究所 | Transmit-receive sharing dual-polarization waveguide array antenna |
| US9287598B2 (en) * | 2013-05-09 | 2016-03-15 | The Board Of Trustees Of The Leland Stanford Junior University | RF window assembly comprising a ceramic disk disposed within a cylindrical waveguide which is connected to rectangular waveguides through elliptical joints |
| CN204088529U (en) * | 2014-09-16 | 2015-01-07 | 张家港保税区灿勤科技有限公司 | A kind of ceramic dielectric waveguide filter with groove |
| CN107851874A (en) * | 2015-09-25 | 2018-03-27 | 德克萨斯仪器股份有限公司 | Dielectric waveguide socket |
| CN108780937A (en) * | 2015-12-14 | 2018-11-09 | 泰连德国有限公司 | Dielectric waveguide |
| CN205723956U (en) * | 2016-06-20 | 2016-11-23 | 中国电子科技集团公司第三十八研究所 | A kind of high-power feed of multiband dual polarization |
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| Publication number | Publication date |
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| CN110429365B (en) | 2021-07-30 |
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