CN207352218U - A kind of Double End fiber array - Google Patents
A kind of Double End fiber array Download PDFInfo
- Publication number
- CN207352218U CN207352218U CN201721239404.1U CN201721239404U CN207352218U CN 207352218 U CN207352218 U CN 207352218U CN 201721239404 U CN201721239404 U CN 201721239404U CN 207352218 U CN207352218 U CN 207352218U
- Authority
- CN
- China
- Prior art keywords
- type groove
- fiber array
- cover board
- plane
- bare fibre
- 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.)
- Active
Links
Landscapes
- Optical Couplings Of Light Guides (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
The utility model discloses a kind of Double End fiber array, including type groove substrate, cover board and the bare fibre band being clamped between type groove substrate and cover board；Overall one end formation that type groove substrate, cover board and bare fibre band are formed tilts 42 °~48 ° of the first inclined-plane towards inner side, the overall other end formation that type groove substrate, cover board and bare fibre band are formed tilts 6 °~10 ° of the second inclined-plane towards inner side, and bare fibre band is extended respectively on the surface on the first inclined-plane and the second inclined-plane；Fiber array for being coupled with VCSEL and the fiber array coupled with AWG are integrated into a whole by above Double End fiber array, relative to traditional combination more compact structure, occupy little space, be conducive to the small-sized encapsulated of optical module, it is exposed impaired to avoid optical fiber, avoid optical fiber at the same time to be acted on be subject to bending stress so that the reliability higher of fiber array.
Description
Technical field
Fiber optic communication field is the utility model is related to, is used for and VCSEL chips and AWG more specifically to one kind
The Double End fiber array of coupling.
Background technology
With the development of high-speed optical module technology, coupling is carried out using the fiber array and VCSEL chips that optical flat is 45 °
Conjunction is a kind of common technical solution.Its technical principle is to make use of total reflection principle, by the end surface grinding of optical fiber into about
45 °, the laser sent from VCSEL chips, by the reflection of the end face, light beam deflects 90 ° of fibre cores for entering optical fiber and is transmitted,
Realize photoemissive function.
In addition, it is necessary to which fiber array is made the optical flat that inclination angle is about 8 °, the light in the high-speed optical module of AWG
Fibre array is of coupled connections with AWG, realizes multiplex function.
In use, it is often necessary to by the light that optical flat is about 45 ° of fiber array and optical flat is about 8 °
Fibre array combines, this end of fiber array for being about first 45 ° by optical flat receives the VCSEL laser signals of different wave length, separately
One end optical flat is about that 8 ° of fiber array and AWG are of coupled connections, and multiplex function is realized by AWG.Combining both at present
Way be to be connected one section of fibre ribbon in the fiber array coupled with VCSEL and between the fiber array of AWG couplings, but with
The combination of two fiber arrays of upper structure its overall dimensions for optical module are partially long, are unfavorable for the miniaturization of optical module
Encapsulation, while in actual manufacturing process, the length of optical fiber is difficult to accurately control, then can not be by FA-MT components as optical fiber is partially short
Pacify in load module, conversely, as optical fiber is long, but optical fiber is always in overbending by stress state, or even can not install.
Utility model content
For overcome the deficiencies in the prior art, the utility model is provided a kind of compact-sized and coupled with VCSEL chips
Fiber array and the fiber array integrated setting coupled with AWG Double End fiber array.
Technical solution is used by the utility model solves its technical problem：
A kind of Double End fiber array, including type groove substrate, cover board and it is clamped in the type groove substrate and the cover board
Between bare fibre band；Multiple type grooves for being used to house bare fibre band, the type groove base are arranged side by side on the type groove substrate
Overall one end formation that plate, cover board and bare fibre band are formed tilts 42 °~48 ° of the first inclined-plane, type groove base towards inner side
The overall other end formation that plate, cover board and bare fibre band are formed tilts 6 °~10 ° of the second inclined-plane towards inner side, described naked
Fibre ribbon is extended respectively on the surface on the first inclined-plane and the second inclined-plane.
Fixed between the type groove, the cover board and the bare fibre band by binding agent.
The binding agent is ultraviolet curing resin or thermohardening type resin.
Preferably, the inclination angle on first inclined-plane is 45 °, and the inclination angle on the second inclined-plane is 8 °.
Preferably, the type groove substrate, cover board are all made of glass material, and the type groove is V-type.
The beneficial effects of the utility model are：The Double End fiber array of above structure, will be used to couple with VCSEL chips
Fiber array and the fiber array that is coupled with AWG be integrated into a whole, it is tight relative to traditional combination, its structure
Gather, occupy little space, be conducive to the small-sized encapsulated of optical module, bare fibre band is arranged on the entirety of type groove substrate and cover plate combination
Inside, it is exposed impaired to avoid optical fiber, while avoids optical fiber and acted on be subject to bending stress so that fiber array it is reliable
Property higher.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples：
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram at another visual angle of the utility model；
Fig. 3 is the structural decomposition diagram of the utility model.
Embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description, however, it is desirable to say
Bright, the explanation to implementation below is schematical, does not form and the specific of the utility model is limited.
Referring to figs. 1 to Fig. 3, a kind of Double End fiber array, including type groove substrate 1, cover board 2 and it is clamped in the type groove
Bare fibre band 3 between substrate 1 and the cover board 2；It has been arranged side by side on the type groove substrate 1 multiple for housing bare fibre band
3 type groove 11, overall one end that the type groove substrate 1, cover board 2 and bare fibre band 3 are formed, which is formed towards inner side, tilts 42 °
~48 ° of the first inclined-plane 4, the overall other end that type groove substrate 1, cover board 2 and bare fibre band 3 are formed are formed towards interior inclination
Oblique 6 °~10 ° of the second inclined-plane 5, the bare fibre band 3 are extended respectively on the surface on the first inclined-plane 4 and the second inclined-plane 5.More than
The Double End fiber array of structure, one is combined into by the fiber array for being coupled with VCSEL and the fiber array coupled with AWG
A entirety, relative to traditional combination, its is compact-sized, occupies little space, and is conducive to the small-sized encapsulated of optical module, naked
Fibre ribbon 3 is arranged on the overall inside that type groove substrate 1 is combined with cover board 2, and it is exposed impaired to avoid optical fiber, while avoids light
Fibre is acted on be subject to bending stress so that the reliability higher of fiber array；
Fixed between the type groove 11, the cover board 2 and the bare fibre band 3 by binding agent.Fixed using binding agent
It is more convenient with respect to other fixed structures, it is preferable that type groove substrate 1 is corresponding respectively with two surfaces that cover board 2 is bonded to each other
It is provided with positioning protrusion and positioning groove so that both fittings are more accurate.
Wherein, the binding agent is ultraviolet curing resin or thermohardening type resin.In the present embodiment, binding agent
For ultraviolet curing resin.
Preferably, the inclination angle on first inclined-plane 4 is 45 °, and the inclination angle on the second inclined-plane 5 is 8 °, the Double End fiber array
This end of the fiber array on the first inclined-plane receive different wave length VCSEL laser signals, the fiber array and AWG on the second inclined-plane 5
It is of coupled connections, multiplex function is realized by AWG.
The type groove substrate 1, cover board 2 are all made of glass material, and the type groove 11 is V-type, and the type groove 11 of V-type is conducive to
Bare fibre band 3 will not relatively move during binding agent is cured.
A kind of method for manufacturing above-mentioned Double End fiber array, comprises the following steps：
Make the cover board 2 of strip and the type groove substrate 1 with type groove 11；
Fibre ribbon is peeled off into enamel-cover crust and forms bare fibre band 3；
Bare fibre band 3 is put into type groove 11, cover board 2 is positioned on type groove substrate 1, in type groove 11,3 and of bare fibre band
Filling adhesive between cover board 2；
Overall two end face being made of type groove substrate 1, cover board 2, bare fibre band 3 is ground respectively, forms the
One inclined-plane 4 and the second inclined-plane 5.The technological process of the manufacture method is very simple, and production efficiency is higher, and production cost is relatively low.
Above the preferable of the utility model is implemented to be illustrated, certainly, the utility model can also use with
The different form of the above embodiment, those skilled in the art are made on the premise of without prejudice to the utility model spirit
Equivalent conversion or corresponding change, should all belong in the scope of protection of the utility model.
Claims (5)
1. a kind of Double End fiber array, it is characterised in that including type groove substrate (1), cover board (2) and be clamped in the type groove
Bare fibre band (3) between substrate (1) and the cover board (2)；It has been arranged side by side on the type groove substrate (1) multiple for housing
The type groove (11) of bare fibre band (3), overall one end that the type groove substrate (1), cover board (2) and bare fibre band (3) are formed
Formation tilts 42 °~48 ° of the first inclined-plane (4) towards inner side, and type groove substrate (1), cover board (2) and bare fibre band (3) are formed
The overall other end formed 6 °~10 ° of the second inclined-plane (5) tilted towards inner side, the bare fibre band (3) extends respectively to
On the surface of first inclined-plane (4) and the second inclined-plane (5).
A kind of 2. Double End fiber array as claimed in claim 1, it is characterised in that：
Fixed between the type groove (11), the cover board (2) and the bare fibre band (3) by binding agent.
A kind of 3. Double End fiber array as claimed in claim 2, it is characterised in that：
The binding agent is ultraviolet curing resin or thermohardening type resin.
A kind of 4. Double End fiber array as claimed in claim 1, it is characterised in that：
The inclination angle of first inclined-plane (4) is 45 °, and the inclination angle of the second inclined-plane (5) is 8 °.
A kind of 5. Double End fiber array as claimed in claim 1, it is characterised in that：
The type groove substrate (1), cover board (2) are all made of glass material, and the type groove (11) is V-type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239404.1U CN207352218U (en) | 2017-09-25 | 2017-09-25 | A kind of Double End fiber array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721239404.1U CN207352218U (en) | 2017-09-25 | 2017-09-25 | A kind of Double End fiber array |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207352218U true CN207352218U (en) | 2018-05-11 |
Family
ID=62357064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721239404.1U Active CN207352218U (en) | 2017-09-25 | 2017-09-25 | A kind of Double End fiber array |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207352218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107526138A (en) * | 2017-09-25 | 2017-12-29 | 中山市美速光电技术有限公司 | A kind of Double End fiber array and its manufacture method |
-
2017
- 2017-09-25 CN CN201721239404.1U patent/CN207352218U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107526138A (en) * | 2017-09-25 | 2017-12-29 | 中山市美速光电技术有限公司 | A kind of Double End fiber array and its manufacture method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20200264392A1 (en) | Optical module | |
| US9739957B2 (en) | Optical transmission and receiving device for implementing passive alignment of components and method for passively aligning components | |
| CN105425351A (en) | Packaging structure of light receiving/ transmitting sub module and manufacturing method thereof | |
| CN105891973B (en) | A kind of two-dimensional array optical coupler module | |
| CN201051158Y (en) | PLC single fiber bidirectional three-port component | |
| CN205193318U (en) | High -speed light electric chip grating passive coupling device | |
| CN107526138A (en) | A kind of Double End fiber array and its manufacture method | |
| CN202256783U (en) | Optical fiber direct steer connector | |
| CN202995094U (en) | Easily packaged parallel transmission optical device | |
| CN206741024U (en) | A kind of fiber array of active light module | |
| CN207352218U (en) | A kind of Double End fiber array | |
| CN105093441B (en) | A kind of USB interface active optical cable and its producing device and preparation method, method of testing | |
| CN206684343U (en) | A kind of non-equidistant fiber array of more diameter optical fibers | |
| CN211627882U (en) | Precise optical assembly for laser coupling | |
| CN108459383B (en) | Optical coupling module and optical fiber connector | |
| US8926194B2 (en) | Optical board having separated light circuit holding member and optical layer | |
| CN108983372A (en) | It is a kind of for converting the electricity into the optical device of light | |
| TWI498619B (en) | Bidirectional optical sub-assembly | |
| CN105226037A (en) | A kind of with photoelectricity integrated morphology and preparation method thereof in the encapsulation of optical interface | |
| CN203881974U (en) | 10G SFP+ AOC (active optical cable) structure | |
| CN209342986U (en) | A kind of microminiature elbow fiber array structure | |
| CN209327621U (en) | A kind of encapsulating structure of light-receiving secondary module | |
| CN210720824U (en) | Optical branching device | |
| CN210954404U (en) | Device for increasing coupling contact area of capillary tube and chip | |
| CN201314960Y (en) | Single-fiber bidirectional two-port component device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 528403 east side of 4th floor, 132 qiwan North Road, East District, Zhongshan City, Guangdong Province Patentee after: ZHONGSHAN MEISU TECHNOLOGY Co.,Ltd. Address before: 528400 the 4 layer B area of A Building No. 97 on the North Road, North Road, Zhangjia, Zhongshan, Guangdong Patentee before: ZHONGSHAN MEISU TECHNOLOGY Co.,Ltd. |