CN206892398U - The preparation facilities of optical fiber collimator - Google Patents
The preparation facilities of optical fiber collimator Download PDFInfo
- Publication number
- CN206892398U CN206892398U CN201720724848.8U CN201720724848U CN206892398U CN 206892398 U CN206892398 U CN 206892398U CN 201720724848 U CN201720724848 U CN 201720724848U CN 206892398 U CN206892398 U CN 206892398U
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- CN
- China
- Prior art keywords
- optical fiber
- calibrator
- preparation facilities
- beam splitter
- lens module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 94
- 239000000835 fiber Substances 0.000 claims abstract description 26
- 239000004038 photonic crystal Substances 0.000 claims abstract description 12
- 230000005540 biological transmission Effects 0.000 claims abstract description 5
- 230000003287 optical effect Effects 0.000 description 5
- 239000010410 layer Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000006378 damage Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229920006231 aramid fiber Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Optical Couplings Of Light Guides (AREA)
Abstract
The utility model discloses the preparation facilities of optical fiber collimator, the inside of four optical fiber collimator is equiped with single optical fiber calibrator, the single optical fiber calibrator is connected with wavelength division multiplexer, the input of the single optical fiber calibrator is connected with tail optical fiber module and lens module, preserve heat-shrink tube in the inside of the tail optical fiber module, the input of the lens module is connected to photonic crystal fiber, double-fiber collimator, single optical fiber calibrator and filter plate, the output end of the lens module is connected with beam splitter, the beam splitter is connected with optical fibre resonator, the beam splitter also tunes computer with the high in the clouds of outside by network transmission mode and is connected.A beam splitter and two photonic crystal fiber collimaters are only used when the preparation facilities of the optical fiber collimator is by building resonator, intraluminal device number halves, so as to simplify the mucosal structure of resonator, traditional fiber connection optical fiber component is replaced using photonic crystal fiber.
Description
Technical field
It the utility model is related to the preparation facilities in data recovery technique field, specially optical fiber collimator.
Background technology
Optical fiber is writing a Chinese character in simplified form for optical fiber, is one kind fiber made of glass or plastics, can be used as light conduction instrument.Pass
Defeated principle is ' total reflection of light '.In daily life, conducted due to light in the conduction loss of optical fiber than electricity in electric wire
It is lost much lower, optical fiber is used as the information transmission of long range.Usual optical fiber can be confused with two nouns of optical cable.Most optical fiber
It must be coated before use by several layers of protection structures, the cable after cladding is referred to as optical cable.The protective layer of fiber outer layer and absolutely
Edge layer can prevent injury of the surrounding environment to optical fiber, Ru Shui, fire, electric shock etc..Optical cable is divided into:Cable skin, aramid fiber yarn, cushion and light
It is fine.Optical fiber is similar with coaxial cable, simply no mesh shields layer.Center is the glass core of light propagation.
Optical fiber collimator collimator is accurately positioned by tail optical fiber with GRIN Lens to be formed.It can be by the biography in optical fiber
Lose and be transformed into collimated light (directional light), or extraneous parallel (less parallel) is optically coupled in single-mode fiber..
Utility model content
The purpose of this utility model is the preparation facilities for providing optical fiber collimator, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme:The preparation facilities of optical fiber collimator, bag
Device body and wavelength division multiplexer are included, the external device (ED) of described device body has wavelength division multiplexer, the inside of described device body
Embedded with four optical fiber collimators, the inside of four optical fiber collimator is equiped with single optical fiber calibrator, the single optical fiber calibrator
It is connected with wavelength division multiplexer, the input of the single optical fiber calibrator is connected with tail optical fiber module and lens module, the tail optical fiber mould
Heat-shrink tube is preserved in the inside of block, the input of the lens module be connected to photonic crystal fiber, double-fiber collimator,
Single optical fiber calibrator and filter plate, the output end of the lens module are connected with beam splitter, and the beam splitter and optical fiber are humorous
The device that shakes connects, and the beam splitter also tunes computer with the high in the clouds of outside by network transmission mode and is connected.
Preferably, the optical fiber collimator of wavelength division multiplexer four and single optical fiber calibrator are coaxially solid by fixedly connected part
Determine, filter plate is fixedly connected with one end relative to single optical fiber calibrator of four described optical fiber collimators.
Preferably, the data transfer between the lens module and single optical fiber calibrator is to be bi-directionally connected.
Preferably, the filter plate of the lens module is fixedly connected on the lens end of four described optical fiber collimators.
Compared with prior art, the beneficial effects of the utility model are:The preparation facilities of the optical fiber collimator passes through
A beam splitter and two photonic crystal fiber collimaters are only used when building resonator, intraluminal device number halves, from
And the mucosal structure of resonator is simplified, traditional fiber connection optical fiber component is replaced using photonic crystal fiber, can be substantially reduced
Volume, shorten processing procedure and reduce cost, the loss of optical fibre resonator, high in the clouds tuning computer regulated Different lightwave signal, so as to
The spectrum of loss obtains consistent well needed for alloing it and the power of Fibre Optical Sensor light source being flat, reaches good light work(
The flat effect of rate.
Brief description of the drawings
Fig. 1 is the utility model structure diagram;
Fig. 2 is the block diagram of the utility model.
In figure:It is 1 device body, 2 wavelength division multiplexers, 3 four optical fiber collimators, 4 single optical fiber calibrators, 5 tail optical fiber modules, 6 saturating
Mirror module, 7 heat-shrink tubes, 8 photonic crystal fibers, 9 double-fiber collimators, 10 single optical fiber calibrators, 11 filter plates, 12 smooth beam splitting
Device, 13 optical fibre resonators, 14 high in the clouds tuning computer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides technical scheme:The preparation facilities of optical fiber collimator, including device
Body 1, wavelength division multiplexer 2, four optical fiber collimators 3, single optical fiber calibrator 4, tail optical fiber module 5, lens module 6, heat-shrink tube 7, light
Photonic crystal fiber 8, double-fiber collimator 9, single optical fiber calibrator 10, filter plate 11, beam splitter 12, optical fibre resonator 13 and cloud
End tuning computer 14, the external device (ED) of device body 1 have wavelength division multiplexer 2, the optical fiber collimator of wavelength division multiplexer 2 four and monochromatic light
Fine collimater is coaxially fixed by fixedly connected part, on one end relative to single optical fiber calibrator of four described optical fiber collimators
Filter plate is fixedly connected with, improves the security of data, the inside of device body 1 is embedded with four optical fiber collimators 3, and four optical fiber are accurate
The inside of straight device 3 is equiped with single optical fiber calibrator 4, and single optical fiber calibrator 4 is connected with wavelength division multiplexer 2, single optical fiber calibrator 4
Input is connected with tail optical fiber module 5 and lens module 6, and the data transfer between lens module 6 and single optical fiber calibrator 4 is two-way
Connection, the filter plate of lens module 6 are fixedly connected on the lens end of four described optical fiber collimators, and the inside of tail optical fiber module 5 is protected
There is heat-shrink tube 7, the input of lens module 6 has been also respectively connected with photonic crystal fiber 8, double-fiber collimator 9, single fiber standard
Straight device 10 and filter plate 11, the output end of lens module 6 are connected with beam splitter 12, and beam splitter 12 connects with optical fibre resonator 13
Connect, beam splitter 12 also tunes computer 14 with the high in the clouds of outside by network transmission mode and is connected.
A beam splitter and two are only used when the preparation facilities of the optical fiber collimator is by building resonator
Photonic crystal fiber collimater, intraluminal device number halve, so as to simplify the mucosal structure of resonator, using photonic crystal light
Fibre replaces traditional fiber connection optical fiber component, can be substantially reduced volume, shortens processing procedure and reduce cost, optical fibre resonator, high in the clouds
The loss of computer regulated Different lightwave signal is tuned, so that it can be with the flat required damage of the power of Fibre Optical Sensor light source
The spectrum acquirement of consumption is consistent well, the flat effect of the luminous power for reaching good.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. the preparation facilities of optical fiber collimator, including device body (1) and wavelength division multiplexer (2), it is characterised in that:It is described
The external device (ED) of device body (1) has wavelength division multiplexer (2), and the inside of described device body (1) is embedded with four optical fiber collimators
(3), the inside of four optical fiber collimator (3) is equiped with single optical fiber calibrator (4), the single optical fiber calibrator (4) and wavelength-division
Multiplexer (2) connects, and the input of the single optical fiber calibrator (4) is connected with tail optical fiber module (5) and lens module (6), described
Heat-shrink tube (7) is preserved in the inside of tail optical fiber module (5), and the input of the lens module (6) has been also respectively connected with photonic crystal
Optical fiber (8), double-fiber collimator (9), single optical fiber calibrator (10) and filter plate (11), the output end of the lens module (6)
It is connected with beam splitter (12).
2. the preparation facilities of optical fiber collimator according to claim 1, it is characterised in that:The wavelength division multiplexer
(2) four optical fiber collimators and single optical fiber calibrator are coaxially fixed by fixedly connected part, four described optical fiber collimators it is relative
In being fixedly connected with filter plate on one end of single optical fiber calibrator.
3. the preparation facilities of optical fiber collimator according to claim 1, it is characterised in that:The lens module (6)
Data transfer between single optical fiber calibrator (4) is to be bi-directionally connected.
4. the preparation facilities of optical fiber collimator according to claim 1, it is characterised in that:The lens module (6)
Filter plate be fixedly connected on the lens ends of four described optical fiber collimators.
5. the preparation facilities of optical fiber collimator according to claim 1, it is characterised in that:The beam splitter (12)
It is connected with optical fibre resonator (13).
6. the preparation facilities of optical fiber collimator according to claim 1, it is characterised in that:The beam splitter (12)
Also computer (14) is tuned with the high in the clouds of outside by network transmission mode to be connected.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720724848.8U CN206892398U (en) | 2017-06-21 | 2017-06-21 | The preparation facilities of optical fiber collimator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720724848.8U CN206892398U (en) | 2017-06-21 | 2017-06-21 | The preparation facilities of optical fiber collimator |
Publications (1)
Publication Number | Publication Date |
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CN206892398U true CN206892398U (en) | 2018-01-16 |
Family
ID=61316388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720724848.8U Expired - Fee Related CN206892398U (en) | 2017-06-21 | 2017-06-21 | The preparation facilities of optical fiber collimator |
Country Status (1)
Country | Link |
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CN (1) | CN206892398U (en) |
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2017
- 2017-06-21 CN CN201720724848.8U patent/CN206892398U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 |