CN103592724A - Optical fiber coupler and Y-shaped connector thereof - Google Patents
Optical fiber coupler and Y-shaped connector thereof Download PDFInfo
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- CN103592724A CN103592724A CN201210374860.2A CN201210374860A CN103592724A CN 103592724 A CN103592724 A CN 103592724A CN 201210374860 A CN201210374860 A CN 201210374860A CN 103592724 A CN103592724 A CN 103592724A
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 143
- 239000000835 fiber Substances 0.000 claims description 98
- 229920003229 poly(methyl methacrylate) Polymers 0.000 claims description 15
- 239000004926 polymethyl methacrylate Substances 0.000 claims description 15
- 238000012856 packing Methods 0.000 claims description 14
- 230000021615 conjugation Effects 0.000 claims description 10
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000013459 approach Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 238000001914 filtration Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 9
- 230000008901 benefit Effects 0.000 description 4
- 238000005452 bending Methods 0.000 description 2
- 239000003365 glass fiber Substances 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
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Abstract
The invention relates to an optical fiber coupler and a Y-shaped connector thereof. The optical fiber coupler comprises a Y-shaped connector, a first tube body, a second tube body and a third tube body. The Y-shaped connector is provided with an optical fiber bundle with three ends respectively extending to the first joint, the second joint and the third joint, so that the optical fiber bundle is correspondingly formed into a Y shape. One end of the first tube body is selectively connected with the first joint, and the first tube body comprises a first optical fiber rod which is connected with the optical fiber bundle. One end of the second tube body is selectively connected with the second joint, and the second tube body comprises a second optical fiber rod which is connected with the optical fiber bundle. One end of the third tube body is selectively connected with the third joint, and the third tube body comprises a third optical fiber rod, a first lens and a second lens.
Description
Technical field
The present invention relates to a kind of fiber coupler, volume and the cost of particularly a kind of light beam converging in whole different fiber, and minimizing terminal light harvesting, and can reduce fiber coupler and the Y type connector thereof that collects light beam light loss.
Background technology
At present, the problem of energy crisis and environmental protection is extremely attracted attention countries in the world.Optical fiber is stable to transmit, dependable performance, quality is high, transmission speed is fast, line loss is low and can long-distance transmissions etc. feature become signal or the main apparatus of light in transmission.
Known light collection system, major part is to use to have the optical fiber of total reflection characteristic as the medium of light conduction.If fiber optic applications on large-scale light collection system, can see that many optical fibers or fibre bundle link optical collector are to carry out the transmission of light.Yet, no matter be signal or the transmission of light, conventionally all there is certain distance, therefore, it is a considerable problem that the volume that how to dwindle termination set photosystem becomes.
In order to dwindle the volume of optical fiber, can see now and many optical fiber be collected for a branch of fibre bundle, if T-shaped fibre bundle is that two strands of optical fiber are collected for one, to reduce optical fiber volume.Yet the fibre-optical bending angle of this kind of T-shaped fibre bundle (90 degree) can cause the problem that light loss rate is larger in the transmission of light, therefore must be improved this, to reduce the loss percentage of light on remittance is whole.
On the other hand, for light is collected, there is a kind of prism reflection ray that utilizes, to converge the light collecting device of light.Yet the volume of prism is larger, though can utilize reflection that light is collected in application, its volume is also the problem of being badly in need of improvement.
In addition, existing fiber is to utilize glass fibre made mostly, although it has advantages of that total reflectivity is better and fusing point is higher, its quality is crisp, and easily fracture, therefore, in the application of the curved fiber in order to converge lay the grain line, still must be improved.
Therefore, need to propose a kind of optical fiber volume that can reduce termination set photosystem, and can effectively converge light, and then reduce the fiber coupler of optical fiber cost.
Summary of the invention
In view of above-mentioned problems of the prior art, the object of the present invention is to provide a kind of fiber coupler and Y type connector thereof, to solve, in prior art, optical fiber is frangible, pliability is poor, and the volume that utilizes Optical Fiber Transmission and reflect by mirror body is excessive, cause cost higher, and the light loss problem that causes of fibre-optical bending angle.
According to object of the present invention, a kind of fiber coupler is proposed.Fiber coupler comprises Y type connector, the first body, the second body and the 3rd body.Y type connector is ducted body, its three end points can have respectively the first joint, the second joint and the 3rd joint, and can be provided with fibre bundle in Y type connector, fibre bundle can be divided into three ends and extend to the first joint, the second joint and the 3rd joint so that fibre bundle also correspondence form Y type.One end of the first body optionally connects the first joint, and comprises the first optical fibre rod in the first body, and this first optical fibre rod can be connected with fibre bundle.One end of the second body optionally connects the second joint, and can comprise the second optical fibre rod in the second body, and the second optical fibre rod can be connected with fibre bundle.One end of the 3rd body optionally connects the 3rd joint, and the 3rd body inside can be provided with the 3rd optical fibre rod, first lens and the second lens, the one side of first lens can towards and approach fibre bundle, another side towards the one side of the second lens and and the second lens between there is a spacing, the another side of the second lens towards and approach the 3rd optical fibre rod.
Preferably, the direction that light beam can be respectively connect the first joint and the second joint from the first body and the second body enters, to transmit by the first optical fibre rod and the second optical fibre rod, and by fibre bundle, light beam is collected to the 3rd joint and enters the 3rd body, and utilize first lens and the second lens that light beam conjugation is focused on, recycle the 3rd optical fibre rod and pass out, not connect the direction output beam of the 3rd joint by the 3rd body.
Preferably, the direction that light beam can not connect the 3rd joint from the 3rd body enters, to transmit by the 3rd optical fibre rod, and utilize first lens and the second lens that light beam conjugation is focused on, by fibre bundle, light beam is branched to the first joint and the second joint again, and utilize the first optical fibre rod and the second optical fibre rod to pass out, to utilize the first body and the second body not to connect the direction output beam of the first joint and the second joint.
Preferably, the first body can be respectively equipped with nut with respect to the other end of the second joint and the 3rd body with respect to the other end of the 3rd joint with respect to the other end of the first joint, the second body, and each nut can be distinguished corresponding engaging the first optical fibre rod, the second optical fibre rod and the 3rd optical fibre rod.
Preferably, the inside of the first body, the second body and the 3rd body can respectively comprise packing assembly, each packing assembly can be arranged at respectively the first optical fibre rod, the second optical fibre rod and the 3rd optical fibre rod around, by the rotation of each nut, with difference turn the first optical fibre rod, the second optical fibre rod and the 3rd optical fibre rod, and then make packing assembly closely fix the first optical fibre rod, the second optical fibre rod and the 3rd optical fibre rod.
Preferably, the bore of the first body, the second body and the 3rd body can be distinguished the diameter of corresponding the first optical fibre rod, the second optical fibre rod and the 3rd optical fibre rod.
Preferably, the diameter of first lens can be greater than the diameter of the second lens.
Preferably, the material of fibre bundle can comprise poly-methyl methacrylate (PolymethylMethacrylate, PMMA).
Preferably, any clamping angle between the two of the first joint, the second joint and the 3rd joint is less than 180 degree.
Preferably, the present invention is applicable to solar concentrating system, and solar concentrating system can comprise optical filtering.
According to another object of the present invention, a kind of Y type connector is further proposed.Y type connector comprises the first joint, the second joint, the 3rd joint and fibre bundle.The first joint optionally connects the first body.The second joint optionally connects the second body.The 3rd joint optionally connects the 3rd body.Fibre bundle can be divided into three ends and extend to the first joint, the second joint and the 3rd joint, so that the corresponding Y type that forms of fibre bundle.Wherein, any clamping angle between the two of the first joint, the second joint and the 3rd joint can be less than 180 degree.
In sum, according to fiber coupler of the present invention and Y type connector thereof, it can have one or more following advantage:
(1) mode that this invention can focus on by first lens and the second lens conjugation is assembled light beam, so that light beam can utilize the different optical fibre rod of diameter or fibre bundle to transmit.
(2) this invention is Y type, take the light beam of two optical fibre rods is collected as a branch of, and the angle between the fibre bundle of the fibre bundle of the first tip side and the second tip side can be less than 180 degree, by this configuration, can reduce the light loss that light beam transmits in fibre bundle, to reach more than 90% photoconductivity.
(3) this invention can be by continuous whole optical fibre rod or the optical fiber of converging of Y type connector, to dwindle the volume of terminal optical collector.
(4) this material of inventing described optical fibre rod or Y shape optical fiber beam can be polymethylmethacrylate (PolymethylMethacrylate, PMMA), in prior art, use glass fibre material as optical fiber, the optical fiber cost that the present invention utilizes PMMA to make is lower, and optical fiber of the present invention has advantages of that pliability is higher, while being therefore used in Y shape optical fiber beam, be difficult for rupturing because of crooked or torsion.
(5) this invents in described the first body, the second body and the 3rd body and has and be surrounded on optical fibre rod packing assembly around, by this device, can utilize the rotation of the nut of engaging light rod, so that the tight fixed fiber rod of packing assembly, optical fiber or fibre bundle.
Accompanying drawing explanation
Fig. 1 is the first schematic diagram of fiber coupler of the present invention and Y type connector the first embodiment thereof.
Fig. 2 is the second schematic diagram of the first embodiment of fiber coupler of the present invention and Y type connector thereof.
Fig. 3 is the 3rd schematic diagram of the first embodiment of fiber coupler of the present invention and Y type connector thereof.
Fig. 4 is the second embodiment schematic diagram of fiber coupler of the present invention and Y type connector thereof.
Fig. 5 is the 3rd embodiment schematic diagram of fiber coupler of the present invention and Y type connector thereof.
Embodiment
The beneficial effect of understanding inventive features of the present invention, content and advantage and arriving for ease of auditor, now the present invention is coordinated to accompanying drawing, and be described in detail as follows with the expression-form of embodiment, and the accompanying drawing that wherein used, only as signal and the use of aid illustration book, may not be the true ratio after the invention process and precisely configuration, therefore should not understand, limit to the interest field of the present invention in reality is implemented, hereby statement with regard to ratio and the configuration relation of appended accompanying drawing.
Hereinafter with reference to relevant drawings, the embodiment according to fiber coupler of the present invention and Y type connector thereof is described, for the ease of understanding, the same components in following embodiment illustrates the symbology with identical.
Fig. 1 to Fig. 3 is the first schematic diagram, the second schematic diagram and the 3rd schematic diagram of fiber coupler of the present invention and Y type connector thereof.In figure, fiber coupler 1 comprises Y type connector 10, the first body 20, the second body 30 and the 3rd body 40.Y type connector 10 is hollow body, and its three end points has respectively the first joint 11, the second joint 12 and the 3rd joint 13.In the hollow body of Y type connector 10, be provided with a fibre bundle 14, this fibre bundle 14 is divided into three ends, and can extend to towards the direction of the first joint 11, the second joint 12 and the 3rd joint 13 the first joint 11, the second joint 12 and the 3rd joint 13, with the shape of corresponding Y type connector 10, form the fibre bundle 14 of Y-shaped.One end of the first body 20 optionally connects the first joint 11, and in the first body 20, is provided with the first optical fibre rod 21, the first optical fibre rods 21 and can be connected with fibre bundle 14 one end with respect to the first joint 11.One end of the second body 30 optionally connects the second joint 12, and in the second body 30, can be provided with the second optical fibre rod (not shown in the figures bright), and the second optical fibre rod can be connected with fibre bundle 14 one end with respect to the second joint 12.One end of the 3rd body 40 optionally connects the 3rd joint 13, and can be provided with the 3rd optical fibre rod 41 in the 3rd body 40, and the 3rd optical fibre rod 41 can be connected with fibre bundle 14 one end with respect to the 3rd joint 13.
Specifically, fibre bundle 14 can be solidify to form by UV type of heating by many optical fibers.Wherein, many optical fibers are before solidifying, and the one end after many optical fibers are formed is divided into two parts to form two end points, and the other end intersects that to converge be an end points, makes many optical fibers form the fibre bundle 14 of 2 pairs of 1 line concentrations shuntings.Two end points of two parts that many optical fibers are divided into are corresponding the first joint 11 and the second joint 12 that extends to Y type connector 10 respectively, the end points that intersection converges correspondence extends to the 3rd joint 13, and then make the shape and the corresponding Y-shaped that presents of Y type connector 10 of fibre bundle 14, as shown in Figure 1.In addition, in the first joint 11, the second joint 12 and the 3rd joint 13, any angle theta between the two is all less than 180 degree.Similarly, fibre bundle 14 extend in three end points that the first joint 11, the second joint 12 and the 3rd joint 13 be divided into arbitrarily between the two angle also correspondence be less than 180 degree.In addition, optical fibre rod in the present embodiment and optical fiber silk weaving material can be polymethylmethacrylates (PolymethylMethacrylate, PMMA), but not as limit.
Furthermore, the first body 20 can be provided with a nut 22 with respect to the other end of the first joint 11, and the inside of the first body 20 is further provided with a packing assembly 23.The second body 30 can be provided with a nut 32 with respect to the other end of the second joint 12, and the inside of the second body 30 is further provided with a packing assembly (not shown in the figures bright).The 3rd body 40 can be provided with a nut 42 with respect to the other end of the 3rd joint 13, and the inside of the 3rd body 40 is further provided with a packing assembly (not shown in the figures bright).
Subsidiary one carries, and the inside of the 3rd body 40 can further be provided with first lens 43 and the second lens 44, and first lens 43 and the second lens 44 can have respectively free form surface.The one side of first lens 43 can towards and approach fibre bundle 14, and another side can be towards the second lens 44, and between first lens 43 and the second lens 44, can have a spacing, its spacing can be greater than 0.In addition, the diameter of first lens 43 preferably can be greater than the diameter of the second lens 44.
In the present embodiment, light beam 50 can be provided with one end of nut 22 and the input of one end that the second body 30 is provided with nut 32 from the first body 20, and can be passed to by the first optical fibre rod 21 and the second optical fibre rod the fibre bundle 14 of the first joint 11 and the second joint 12 ends.The light beam 50 conducting by fibre bundle 14 finally can be along with the optical fiber of fibre bundle 14 converges whole to the 3rd joint 13 ends and enter the 3rd body 40.The light beam 50 that enters the 3rd body 40 can be focused to a focus 51 by first lens 43 conjugation, then row scatters to the second lens 44.Therefore, the spacing of first lens 43 and the second lens 44 is greater than the focus 51 of light beam 50 conjugation focusings.Thus, the second lens 44 can pass out the light beam converging 50 by the 3rd optical fibre rod 41.
Fig. 4 is the second embodiment schematic diagram of fiber coupler of the present invention and Y type connector thereof.In figure, fiber coupler 2 comprises Y type connector 10, the first body 20, the second body 30 and the 3rd body 40.Y type connector 10 is hollow body, and its three end points has respectively the first joint 11, the second joint 12 and the 3rd joint 13.In Y type connector 10 hollow bodies, be provided with a fibre bundle, its fibre bundle is divided into three ends, and can extend to towards the direction of the first joint 11, the second joint 12 and the 3rd joint 13 the first joint 11, the second joint 12 and the 3rd joint 13, with the shape of corresponding Y type connector 10, form the fibre bundle of Y-shaped.One end of the first body 20 optionally connects the first joint 11, and is provided with the first optical fibre rod in the first body 20, and the first optical fibre rod can be connected with fibre bundle one end with respect to the first joint 11.One end of the second body 30 optionally connects the second joint 12, and can be provided with the second optical fibre rod in the second body 30, and the second optical fibre rod can be connected with fibre bundle one end with respect to the second joint 12.One end of the 3rd body 40 optionally connects the 3rd joint 13, and can be provided with the 3rd optical fibre rod in the 3rd body 40, and the 3rd optical fibre rod can be connected with fibre bundle one end with respect to the 3rd joint 13.
Furthermore, the first body 20, the second body 30 and the 3rd body 40 can be provided with nut 22, nut 32 and nut 42 with respect to the other end of the first joint 11, the second joint 12 and the 3rd joint 13.In addition, the inside of the first body 20, the second body 30 and the 3rd body 40 is further respectively provided with a packing assembly, and it is surrounded on the first optical fibre rod, the second optical fibre rod and the 3rd optical fibre rod around.
Specifically, the 3rd body 40 inside are further provided with first lens and the second lens.First lens and the second lens can have respectively free form surface.The one side of first lens can towards and approach fibre bundle, and another side can be towards the second lens, and between first lens and the second lens, can have a spacing, its spacing can be greater than 0.In addition, the diameter of first lens preferably can be greater than the diameter of the second lens.
In the present embodiment, light beam 50 can be inputted from the 3rd optical fibre rod of the 3rd body 40, and light beam 50 is passed to the second lens, by the second lens, light beam 50 conjugation is focused, and light beam 50 can be dissipated into the fibre bundle that bore is larger by first lens.Utilize fibre bundle to there is the feature of minute optical activity, to provide light beam 50 to be dispersed to the first joint 11 ends and the second joint 12 ends by fibre bundle.The first joint 11 ends can then be exported light beam 50 by the first optical fibre rod from nut 22 ends, and the second joint 12 ends can then pass through the second optical fibre rod transmitting beam 50, with from nut 32 end output beams 50.
Fig. 5 is the 3rd embodiment schematic diagram of fiber coupler of the present invention and Y type connector thereof.In figure, comprise solar concentrating system 60 and fiber coupler 3.Solar concentrating system 60 comprises reflective mirror 61 and optical filtering 62.Fiber coupler 3 comprises Y type connector 10, the first body 20, the second body 30 and the 3rd body 40.In the first body 20, the second body 30 and the 3rd body 40, comprise the first optical fibre rod, the second optical fibre rod and the 3rd optical fibre rod.In Y type connector 10, comprise the fibre bundle that correspondence is Y type, and fibre bundle can connect the first optical fibre rod, the second optical fibre rod and the 3rd optical fibre rod.
Solar concentrating system 60 is mainly to utilize sun power as light source, and utilizes reflective mirror 61 and optical fiber to carry out light harvesting action.In the present embodiment, optical fiber can utilize with the made optical fibre rod of polymethylmethacrylate (PolymethylMethacrylate, PMMA) or optical fiber, to reduce the cost of optical fiber.Yet, utilize the fusing point of the made optical fiber of PMMA lower, therefore, the present embodiment optical filtering 62 of preferably can arranging in pairs or groups reduces the temperature that light beam enters optical fiber.
In other words, by the configuration of this solar concentrating system 60, the light beam that reduces temperature by optical filtering 62 can be inputted to the first body 20, and the light beam of another solar concentrating system 60 can be inputted to the second body 30, to utilize the first optical fibre rod and the second optical fibre rod transmitting beam in the first body 20 and the second body 30, and with Y type connector 10, the light beam of the light beam of the first body 20 and the second body 30 is collected to the 3rd body 40.Thus, light collection system not only can significantly dwindle the volume of optical fiber, also the means that light beam can be focused with conjugation by the first lens in the 3rd body 40 and the second lens transfer to the less ground of bore the 3rd optical fibre rod, thereby again reduce termination set photosystem ground optical fiber bore, and can further reach the object that reduces optical fiber cost.
In sum, fiber coupler of the present invention and Y type connector thereof, mainly to utilize Y type connector to connect the first body, the second body and the 3rd body, and in the first body, the second body and the 3rd body, be respectively provided with the first optical fibre rod, the second optical fibre rod and the 3rd optical fibre rod, to carry out the transmission of light beam.And each body inside further has the packing assembly of wound fiber rod and be positioned at body with respect to the nut of Y type connector one end, with the rotation by nut, utilize the tight fixed fiber rod of packing assembly.On the other hand, the 3rd body inside is also provided with first lens and the second lens, and its means that light beam can be focused with conjugation input to the 3rd optical fibre rod that bore is less.By above configuration, can significantly reduce the transmitting device that utilizes optical fiber or the volume that dwindles light collecting device, and then reduce the cost of device.In addition, the angle between the first joint and the second joint preferably can be less than 180 degree, and compared to common T-shaped fibre bundle, Y shape optical fiber beam of the present invention can utilize the flexibility that reduces fibre bundle, the light loss while reducing light beam transmission.
It should be noted that the just implementation of technical scheme in order to demonstrate the invention of the above embodiment, rather than limiting the scope of the invention.Anyly do not depart from spirit of the present invention and category, and the equivalent modifications that it is carried out or change all belong to the scope of the present invention.
Claims (12)
1. a fiber coupler, is characterized in that, comprises:
Y type connector, it is ducted body, three end points of this Y type connector have respectively the first joint, the second joint and the 3rd joint, and be provided with fibre bundle in this breeches joint, this fibre bundle is divided into three ends and extends to this first joint, this second joint and the 3rd joint so that this fibre bundle also correspondence form Y type;
The first body, its one end optionally connects this first joint, and comprises the first optical fibre rod in this first body, and this first optical fibre rod is connected with this fibre bundle;
The second body, its one end optionally connects this second joint, and comprises the second optical fibre rod in this second body, and this second optical fibre rod is connected with this fibre bundle; And
The 3rd body, its one end optionally connects the 3rd joint, and the 3rd body inside is provided with the 3rd optical fibre rod, first lens and the second lens, the one side of this first lens towards and approach this fibre bundle, another side towards the one side of these the second lens and and these second lens between there is spacing, the another side of these the second lens towards and approach the 3rd optical fibre rod.
2. fiber coupler as claimed in claim 1, it is characterized in that, the direction that light beam does not connect this first joint and this second joint from this first body and this second body respectively enters, to transmit by this first optical fibre rod and this second optical fibre rod, and by this fibre bundle, this light beam is collected to the 3rd joint and enters the 3rd body, and utilize this first lens and this second lens that this light beam conjugation is focused on, recycle the 3rd optical fibre rod and pass out, to connect the direction of the 3rd joint by the 3rd body, do not export this light beam.
3. fiber coupler as claimed in claim 1, it is characterized in that, the direction that light beam does not connect the 3rd joint from the 3rd body enters, to transmit by the 3rd optical fibre rod, and utilize this first lens and this second lens that this light beam conjugation is focused on, by this fibre bundle, this light beam is branched to this first joint and this second joint again, and utilize this first optical fibre rod and this second optical fibre rod to pass out, with the direction of utilizing this first body and this second body not to connect this first joint and this second joint, export this light beam.
4. fiber coupler as claimed in claim 1, it is characterized in that, this first body is respectively equipped with nut with respect to the other end of this second joint and the 3rd body with respect to the other end of the 3rd joint with respect to the other end of this first joint, this second body, respectively this nut corresponding engaging this first optical fibre rod, this second optical fibre rod and the 3rd optical fibre rod respectively.
5. fiber coupler as claimed in claim 4, it is characterized in that, the inside of this first body, this second body and the 3rd body respectively comprises packing assembly, respectively this packing assembly is arranged at respectively this first optical fibre rod, this second optical fibre rod and the 3rd optical fibre rod around, by the respectively rotation of this nut, distinguish this first optical fibre rod of turn, this second optical fibre rod and the 3rd optical fibre rod, and then make this packing assembly closely fix this first optical fibre rod, this second optical fibre rod and the 3rd optical fibre rod.
6. fiber coupler as claimed in claim 1, is characterized in that, the bore of this first body, this second body and the 3rd body respectively to should the first optical fibre rod, the diameter of this second optical fibre rod and the 3rd optical fibre rod.
7. fiber coupler as claimed in claim 1, is characterized in that, the diameter of this first lens is greater than the diameter of these the second lens.
8. fiber coupler as claimed in claim 1, is characterized in that, the material of this fibre bundle comprises polymethylmethacrylate.
9. fiber coupler as claimed in claim 1, is characterized in that, any angle between the two of this first joint, this second joint and the 3rd joint is less than 180 degree.
10. fiber coupler as claimed in claim 1, is characterized in that, it is applicable to solar concentrating system, and this solar concentrating system system comprises optical filtering.
11. 1 kinds of Y type connectors, is characterized in that, comprise:
The first joint, it optionally connects the first body;
The second joint, it optionally connects the second body;
The 3rd joint, it optionally connects the 3rd body; And
Fibre bundle, it is divided into three ends and extends to this first joint, this second joint and the 3rd joint, so that the corresponding Y type that forms of this fibre bundle;
Wherein, any clamping angle between the two of this first joint, this second joint and the 3rd joint is less than 180 degree.
12. Y type connectors as claimed in claim 11, is characterized in that, the material of this fibre bundle comprises polymethylmethacrylate.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| TW101129577A TW201407216A (en) | 2012-08-15 | 2012-08-15 | Optical fiber coupler and Y-shaped connector thereof |
| TW101129577 | 2012-08-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103592724A true CN103592724A (en) | 2014-02-19 |
Family
ID=50082933
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210374860.2A Pending CN103592724A (en) | 2012-08-15 | 2012-09-29 | Optical fiber coupler and Y-shaped connector thereof |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103592724A (en) |
| TW (1) | TW201407216A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946237A (en) * | 2019-04-09 | 2019-06-28 | 山东大学 | A kind of light intensity enhanced photo acoustic spectroscopic gas detection system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5868665A (en) * | 1996-12-30 | 1999-02-09 | Biggs; Robert C. | Endocoupler system |
| JP2000208842A (en) * | 1999-01-19 | 2000-07-28 | Matsushita Electric Ind Co Ltd | Ld exciting unit |
| CN101614664A (en) * | 2009-04-28 | 2009-12-30 | 南京航空航天大学 | Dry rubber content measuring system of natural rubber based on Y-type optical fiber |
| CN101644795A (en) * | 2009-07-16 | 2010-02-10 | 广州市丰华生物工程有限公司 | N type fiber coupler |
-
2012
- 2012-08-15 TW TW101129577A patent/TW201407216A/en unknown
- 2012-09-29 CN CN201210374860.2A patent/CN103592724A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5868665A (en) * | 1996-12-30 | 1999-02-09 | Biggs; Robert C. | Endocoupler system |
| JP2000208842A (en) * | 1999-01-19 | 2000-07-28 | Matsushita Electric Ind Co Ltd | Ld exciting unit |
| CN101614664A (en) * | 2009-04-28 | 2009-12-30 | 南京航空航天大学 | Dry rubber content measuring system of natural rubber based on Y-type optical fiber |
| CN101644795A (en) * | 2009-07-16 | 2010-02-10 | 广州市丰华生物工程有限公司 | N type fiber coupler |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109946237A (en) * | 2019-04-09 | 2019-06-28 | 山东大学 | A kind of light intensity enhanced photo acoustic spectroscopic gas detection system |
| CN109946237B (en) * | 2019-04-09 | 2021-12-03 | 山东大学 | Light intensity enhanced photoacoustic spectroscopy gas detection system |
Also Published As
| Publication number | Publication date |
|---|---|
| TW201407216A (en) | 2014-02-16 |
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Application publication date: 20140219 |