CN110244409A - A kind of fiber array retinue production fixture and its application method - Google Patents
A kind of fiber array retinue production fixture and its application method Download PDFInfo
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- CN110244409A CN110244409A CN201910424857.9A CN201910424857A CN110244409A CN 110244409 A CN110244409 A CN 110244409A CN 201910424857 A CN201910424857 A CN 201910424857A CN 110244409 A CN110244409 A CN 110244409A
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/36—Mechanical coupling means
- G02B6/3628—Mechanical coupling means for mounting fibres to supporting carriers
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Abstract
The invention belongs to technical field of photo communication, disclose a kind of fiber array retinue production fixture and its application method, glue is applied on fiber array bonding plane, fiber array item is placed on fiber array bonding plane and is adhesively fixed, the glue of spilling is flow in storage glue groove；The preliminary level angle for adjusting optical fiber, row's fibre slot that optical fiber is auxiliarily fixed with optical fiber on face are parallel；The height for reducing optical fiber limits optical fiber by arranging fine slot；The level angle for continuing adjusting optical fiber, keeps optical fiber parallel with the V slot on fiber array item, and optical fiber is moved in V slot；By glue spots in V slot, optical fiber is fixed, ultimately forms fiber array.The present invention solves in the prior art that fiber array manufacture craft is cumbersome, the lower problem of producing efficiency, can simplify fiber array manufacture craft, improves producing efficiency.
Description
Technical field
The present invention relates to technical field of photo communication more particularly to a kind of fiber array retinue production fixture and its users
Method.
Background technique
With the rapid development of Fibre Optical Communication Technology, based on the waveguide device that supports have broad application prospects.
And the connectivity optical element as waveguide device coupling, the processing method of fiber array is to the performance of waveguide device and reliable
Property plays key effect.Most typical one-dimension optical-fiber array uses V-groove method both at home and abroad at present, and the silicon wafer of high flatness is made
For substrate, according to the anisotropic properties of silicon wafer, etching is sized the V-groove with spacing on silicon wafer, then arranges optical fiber
It is listed in V-groove and is adhesively fixed, be fabricated to fiber array.Since the thermal expansion coefficient of silicon wafer is smaller, the dimensional uniformity of V-groove
Well and have many advantages, such as that structure is accurate, suitable for making the fiber array of various sizes.
Based on the development trend of fiber waveguide device miniaturization, the fiber array size coupled with waveguide is also constantly becoming smaller,
The single optical fiber reference block of existing normal size is about 2 (length) × 1.5 (width) × 1.2 (height) mm, and Miniature optical fiber array
It is smaller.The production of fiber array mainly includes that optical fiber enters the techniques such as slot bonding, grinding and polishing, cutting, cleaning.For small
Type fiber array, there are following technological difficulties for existing fiber array manufacture craft:
(1) reduction of fiber array V-shaped slot length, so that shorten when optical fiber horizontal angular adjustment with the overlapping region of V slot,
It is not easy to judge whether optical fiber is substantially parallel with V slot, causes optical fiber that cannot be put into well in V slot, increase optical fiber and enter slot technique
Adjusting difficulty；
(2) in waveguide device manufacturing process, in order to inhibit Fresnel reflection as far as possible, return loss is reduced, usually
Using oblique coupling technique, i.e., the coupling end face of optical fiber and waveguide chip is first tilted to processing and coupled again.Therefore fiber array
In manufacturing process, after optical fiber enters the solidification of V slot, needs to refill on stationary fixture and be polished directly.Lower folder is needed to clean after polishing,
And rubbing down angle is measured, then it is adhered to progress fiber array cutting on another stationary fixture.In fiber array manufacturing process,
Enter slot bonding, grinding and polishing, cutting all need to be respectively adopted the fixed fiber array of particular jig, process is more, technique is cumbersome, optical fiber
Array producing efficiency is low.
Summary of the invention
The embodiment of the present application solves existing skill by providing a kind of fiber array retinue production fixture and its application method
Fiber array manufacture craft is cumbersome in art, the lower problem of producing efficiency.
The embodiment of the present application provides a kind of fiber array retinue production fixture, comprising: fiber array bonding plane, fiber array
By face, storage glue groove；
The fiber array is perpendicular by face, and the fiber array bonding plane hangs down mutually with the fiber array by face
Directly, the storage glue groove is located at the fiber array bonding plane and the fiber array leans on the junction in face；
The fiber array bonding plane is used for the fiber array item that is adhesively fixed by glue, and the fiber array is used for by face
It is bonded with the side of the fiber array item, the storage glue groove is used to provide the described the overflow space of glue.
Preferably, the first U slot array is provided on the fiber array bonding plane；
The first U slot array includes a plurality of arc groove, and the height of the arc groove is not less than the storage glue groove
Highly；The V slot of the arc groove and fiber array item spacing having the same in the horizontal direction, and there is horizontal phase
To displacement；The first U slot array is for smearing the glue, with the fiber array item that is adhesively fixed.
Preferably, the fiber array retinue production fixture further include: face is auxiliarily fixed in optical fiber；
It is parallel with the fiber array bonding plane that face is auxiliarily fixed in the optical fiber, and the height in face is auxiliarily fixed in the optical fiber
It is matched with the fiber array item；The row's of being provided with fibre slot array, row's fibre slot array on face is auxiliarily fixed in the optical fiber
A plurality of row's fibre slot；Spacing having the same, the row are fine in the horizontal direction for the V slot of row's fibre slot and the fiber array item
Slot is used for the level angle of auxiliary adjustment optical fiber.
Preferably, the fiber array is provided with the 2nd U slot array on face；
The 2nd U slot battle array includes a plurality of U slot, and the U slot and the arc groove are having the same in the horizontal direction
Spacing, and there is no horizontal relative displacement；The 2nd U slot array is used to provide the depth of cut for cutting.
Preferably, the fiber array retinue production fixture further include: the cutting plane of flattening；
The cutting plane of flattening and the fiber array are connect by face is vertical, and the height of the cutting plane of flattening is higher than described
Fiber array bonding plane, and face is auxiliarily fixed lower than the optical fiber.
Preferably, the width of the fiber array bonding plane is less than the width of the fiber array item.
On the other hand, the embodiment of the present application provides the application method of above-mentioned fiber array retinue production fixture, including following
Step:
S1, glue is applied on fiber array bonding plane, fiber array item is placed in the fiber array bonding plane
On be adhesively fixed, the glue of spilling is flow in storage glue groove；
S2, the preliminary level angle for adjusting optical fiber, row's fibre slot that optical fiber is auxiliarily fixed with optical fiber on face are parallel；
S3, the height for reducing optical fiber, limit optical fiber by row's fibre slot；Continue the horizontal angle of adjusting optical fiber
Degree, keeps optical fiber parallel with the V slot on the fiber array item, and optical fiber is moved in the V slot；
S4, by glue spots in the V slot, optical fiber is fixed；
S2-S4 is repeated, multifiber is successively adhered in V slot, forms fiber array.
Preferably, in step S1, glue is applied in the first U slot array being set on fiber array bonding plane, it will
Fiber array item is placed on the fiber array bonding plane and is adhesively fixed, and the glue of spilling is along the first U slot battle array
Column are flow in storage glue groove.
Preferably, in step S2, before the level angle for tentatively adjusting optical fiber, further includes: by moving fiber, make light
It is fine concordant with the front end of the fiber array item.
Preferably, after forming fiber array, the related retinue production fixture of fiber array is removed together, and be installed to rubbing down
Disk is polished directly processing to fiber array；
After grinding and polishing processing, the related retinue production fixture of fiber array is removed together, fiber array is cut
Fiber array, is cut into single optical fiber reference block by processing；
After cutting process, optical fiber reference block is separated with retinue production fixture using solvent.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
In the embodiment of the present application, fiber array retinue production fixture includes: that fiber array bonding plane, fiber array lean on
Face, storage glue groove；Fiber array is perpendicular by face, and fiber array bonding plane leans on face orthogonal with fiber array, storage glue groove
The junction in face is leaned on positioned at fiber array bonding plane and fiber array；Fiber array bonding plane is used for the light that is adhesively fixed by glue
Fibre array item, for fiber array by face for being bonded with the side of fiber array item, storage glue groove is used to provide the described the spilling of glue
Space.The setting of storage glue groove can effectively avoid rear end face and the retinue of the glue inflow fiber array item of bonding in the present invention
The gap location between fixture is made, and then the lower folder difficulty of fiber array item can be reduced.Fiber array leans on face and fiber array
The side of item is bonded, and be can be avoided fiber array item and is generated the displacement for making fixture relative to retinue during rubbing down.Pass through
After fiber array retinue production fixture provided by the invention forms fiber array, together by the related retinue production fixture of fiber array
It removes, and is installed to polish-grinding plate, processing is polished directly to fiber array；It is after grinding and polishing processing, fiber array is related
Retinue production fixture is removed together, carries out cutting process to fiber array, fiber array is cut into single optical fiber reference block；
After cutting process, optical fiber reference block is separated with retinue production fixture using solvent.Therefore, the present invention realize collection optical fiber enter slot
Bonding, grinding and polishing, multiple manufacture crafts such as be cut into single reference block fiber array stationary fixture in the function of one, energy
Enough avoid making inconsistent, the number of reduction loading, lower folder, with easy to operate, fast of multiple clamping processes when fiber array
Prompt advantage.
Detailed description of the invention
It, below will be to needed in embodiment description in order to illustrate more clearly of the technical solution in the present embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is one embodiment of the present of invention, general for this field
For logical technical staff, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of side view of fiber array retinue production fixture provided in an embodiment of the present invention；
Fig. 2 is a kind of main view of fiber array retinue production fixture provided in an embodiment of the present invention；
Fig. 3 is the assembling schematic diagram of a kind of fiber array retinue production fixture and fiber array provided in an embodiment of the present invention
One；
Fig. 4 is the assembling schematic diagram of a kind of fiber array retinue production fixture and fiber array provided in an embodiment of the present invention
Two.
Wherein, 1- fiber array bonding plane, the first U slot array of 2-, 3- storage glue groove, 4- fiber array lean on face, the 2nd U slot of 5-
Array, the 6- cutting plane of flattening, 7- arrange fine slot, 8- fiber array item, 9-V slot, 10- optical fiber.
Specific embodiment
In order to better understand the above technical scheme, in conjunction with appended figures and specific embodiments to upper
Technical solution is stated to be described in detail.
As shown in Figs 1-4, a kind of fiber array retinue production fixture provided by the invention, comprising: fiber array bonding plane
1, face, the cutting plane of flattening 6 is auxiliarily fixed by face 4, optical fiber in storage glue groove 3, fiber array.
The fiber array is perpendicular by face 4, and the fiber array bonding plane 1 is mutual by face 4 with the fiber array
Perpendicular, the storage glue groove 3 is located at the fiber array bonding plane 1 and the fiber array leans on the junction in face 4.The optical fiber
Array bonding plane 1 is used for the fiber array item 8 that is adhesively fixed by glue, and the fiber array is used for and the optical fiber array by face 4
The side of column item 8 is bonded, and the storage glue groove 3 is used to provide the described the overflow space of glue.
It is parallel with the fiber array bonding plane 1 that face is auxiliarily fixed in the optical fiber, and the height in face is auxiliarily fixed in the optical fiber
Degree is matched with the fiber array item 8；The row's of being provided with fibre slot array, row's fibre slot array packet on face is auxiliarily fixed in the optical fiber
Include a plurality of row's fibre slot 7；The V slot 9 of row's fibre slot 7 and the fiber array item 8 spacing having the same in the horizontal direction, institute
The row's of stating fibre slot 7 is used for the level angle of auxiliary adjustment optical fiber 10.
The cutting plane of flattening 6 and the fiber array are connect by face 4 is vertical, and the height for cutting the plane of flattening 6 is higher than
The fiber array bonding plane 1, and face is auxiliarily fixed lower than the optical fiber.
The first U slot array 2 is provided on the fiber array bonding plane 1；The first U slot array 2 includes a plurality of arc
Groove, the height of the arc groove are not less than the height of the storage glue groove 3；The arc groove and the fiber array item 8
The spacing having the same in the horizontal direction of V slot 9, and there is horizontal relative displacement；The first U slot array 2 is for smearing
The glue, with the fiber array item 8 that is adhesively fixed.
The fiber array is provided with the 2nd U slot array 5 on face 4；The 2nd U slot battle array 5 includes a plurality of U slot, the U
Slot and the arc groove spacing having the same in the horizontal direction, and there is no horizontal relative displacement；The 2nd U slot array
5 for providing the depth of cut for cutting.I.e. cutter are along the first U slot array 2, the vertical incision of the 2nd U slot array 5.
Therefore, when being bonded the fiber array item 8 and the fiber array bonding plane 1, glue can be along the first U
Slot array 2 is spilt into the storage glue groove 3, be ensure that glue does not overflow the rear end face of the fiber array item 8, is avoided institute
It states 8 rear end face of fiber array item and retinue production fixture is sticked together and is not easy lower folder.Glue is filled in the first U slot
In array 2, the bond area of the fiber array item 8 with retinue production fixture can be effectively reduced, light can be greatly reduced
The lower folder difficulty of single reference block after fibre array cutting.
The first U slot array 2 has certain depth, so that fiber array can allow for cutting blade in cutting
Depth of cut is greater than fiber array thickness, guarantees that fiber array is fully penetrated.
The V slot 9 on arc groove and the fiber array article 8 on the first U slot array 2 has one in the horizontal direction
Fixed relative displacement, when guaranteeing fiber array cutting, cutting blade will not touch the optical fiber array of retinue production fixture
Column bonding plane 1.
The fiber array by face 4 be perpendicular, it can be ensured that fiber array in the process such as rubbing down, cutting not
The displacement relative to retinue production fixture can be generated.In addition, the fiber array is provided with and the first U slot battle array on face 4
Parallel the 2nd U slot array 5 of column 2, when the 2nd U slot array 5 can ensure fiber array cutting, cutter have enough
The depth of cut.
The height of the cutting plane of flattening 6 is lower than fiber array, it is ensured that will not encounter in fiber array manufacturing process
Optical fiber 10.
Row's fibre slot 7 can play the role of limiting optical fiber 10, improve the adjusting efficiency of 10 level angle of optical fiber, and energy
Improve the precision that 10 level angle of optical fiber is adjusted.
The width of the fiber array bonding plane 1 is less than the width of the fiber array item 8, so that fiber array stretches out about
The distance of 1mm, as to rubbing down region.
A kind of specific structure example, V-groove structure may be selected in row's fibre slot 7, and the size of row's fibre slot 7 is big
The size of V slot 9 in the fiber array item 8.
The retinue production fixture of fiber array designed by the present invention is the stationary fixture for fiber array production overall process,
Application method mainly comprises the steps that
S1, glue is applied on fiber array bonding plane 1, fiber array item 8 is placed in the fiber array and is bonded
It is adhesively fixed on face 1, the glue of spilling is flow in storage glue groove 3.
In preferred situation, glue is applied in the first U slot array 2 being set on fiber array bonding plane 1, by light
Fibre array item 8 is placed on the fiber array bonding plane 1 and is adhesively fixed, and the glue of spilling is along the first U slot battle array
Column 2 are flow in storage glue groove 3.
S2, the preliminary level angle for adjusting optical fiber 10, row's fibre slot 7 that optical fiber 10 is auxiliarily fixed with optical fiber on face are parallel.
S3, the height for reducing optical fiber 10, limit optical fiber by row's fibre slot 7；Continue the water of adjusting optical fiber 10
Straight angle degree keeps optical fiber 10 parallel with the V slot 9 on the fiber array item 8, and optical fiber 10 is moved to 9 in the V slot.
S4, by glue spots in the V slot 9, optical fiber 10 is fixed.
S2-S4 is repeated, multifiber 10 is successively adhered in V slot 9, forms fiber array.
I.e. the present invention is dipped appropriate No. I glue using a glue stick and is filled by the fixed fiber array of fiber array bonding plane 1
Into the first U slot array 2, fiber array item 8 is placed on fiber array bonding plane 1 with tweezers, is pressed using specific compression bar
The both ends of fiber array item 8 are allowed to come into full contact with the fiber array bonding plane 1 of retinue production fixture.At this point, No. I glue meeting
It is flowed in storage glue groove 3 along the first U slot array 2, spills over the fiber array of retinue production fixture by face 4 so as to avoid No. I glue
Or in V slot 9.
The optical fiber 10 handled well is fixed on fiber clamp, moving displacement platform, so that optical fiber 10 and fiber array item 8
Front end it is concordant.First by adjusting the adjustment frame of level angle, optical fiber 10 and row's fibre slot 7 on retinue production fixture are leveled
Row reduces the height of optical fiber, and is limited by arranging fine slot 7 to optical fiber 10 after the completion of coarse adjustment.Reducing by 10 height of optical fiber
While, further by adjusting optical fiber 10, it is allowed to and V slot 9 and arranges the parallel of fine slot 7, and optical fiber 10 is moved into V slot 9, by light
Fibre 10 can put the fixed optical fiber 10 of No. II glue after mixing up V slot 9.Optical fiber 10 is successively adjusted and is bonded according to same operation
Into V slot 9, fiber array is formed.
The bonding related retinue production fixture of fiber array is removed together, and is installed to polish-grinding plate, to fiber array
It is polished directly processing.The equally related retinue production fixture of fiber array after rubbing down removes carry out cutting process together, will
Fiber array is cut into single optical fiber reference block.The optical fiber reference block after cutting and production fixture of accompanying are divided using solvent
From for the coupling with waveguide after cleaning.
Therefore, the overall process that fiber array retinue production fixture provided by the invention makes with fiber array, realizes
Integrate optical fiber enter slot bonding, grinding and polishing, the fiber array stationary fixture of multiple techniques such as be cut into single reference block
Characteristic.
According to different applicable cases, fiber array retinue production fixture provided by the invention can make the optical fiber of single mode
Array can also make the polarization maintaining optical fibre array for needing to adjust opal angle.
To sum up, fiber array provided by the invention retinue production fixture is on the basis of guaranteeing fiber array quality, can be with
Simplify fiber array manufacture craft, improves producing efficiency.
A kind of fiber array retinue production fixture provided in an embodiment of the present invention and its application method include at least following skill
Art effect:
(1) design of storage glue groove avoids the gap that bonded adhesives flows between fiber array rear end face and retinue production fixture
Place, reduces the lower folder difficulty of fiber array.
The design of (2) the first U slot arrays reduces bonded adhesives on the basis of ensure that fiber array is bonded firmness
Dosage reduces the loading of fiber array, lower folder difficulty, while being also compatible with the cutting requirement of fiber array.
(3) design for arranging fine slot improves the adjusting efficiency and precision of horizontal azimuth when optical fiber enters slot bonding.
(4) retinue production fixture design it is rectangular lean on face, avoid fiber array generated during rubbing down relative to
The displacement of retinue production fixture.
(5) present invention realizes collection optical fiber and multiple manufacture crafts such as enters slot bonding, grinding and polishing, is cut into single reference block
Fiber array stationary fixture in the function of one, multiple clamping processes is inconsistent when avoiding production fiber array, reduces
It loads, the number of lower folder, has the advantages that easy to operate, quick.
It should be noted last that the above specific embodiment is only used to illustrate the technical scheme of the present invention and not to limit it,
Although being described the invention in detail referring to example, those skilled in the art should understand that, it can be to the present invention
Technical solution be modified or replaced equivalently, without departing from the spirit and scope of the technical solution of the present invention, should all cover
In the scope of the claims of the present invention.
Claims (10)
1. a kind of fiber array retinue production fixture characterized by comprising fiber array bonding plane, fiber array are by face, storage
Glue groove；
The fiber array is perpendicular by face, and the fiber array bonding plane is orthogonal by face with the fiber array,
The storage glue groove is located at the fiber array bonding plane and the fiber array leans on the junction in face；
The fiber array bonding plane is used for the fiber array item that is adhesively fixed by glue, and the fiber array is used for and institute by face
The side fitting of fiber array item is stated, the storage glue groove is used to provide the described the overflow space of glue.
2. fiber array retinue production fixture according to claim 1, which is characterized in that on the fiber array bonding plane
It is provided with the first U slot array；
The first U slot array includes a plurality of arc groove, and the height of the arc groove is not less than the height of the storage glue groove；
The V slot of the arc groove and fiber array item spacing having the same in the horizontal direction, and there is horizontal opposite position
It moves；The first U slot array is for smearing the glue, with the fiber array item that is adhesively fixed.
3. fiber array retinue production fixture according to claim 2, which is characterized in that further include: optical fiber is auxiliarily fixed
Face；
The optical fiber is auxiliarily fixed that face is parallel with the fiber array bonding plane, and height and the institute in face is auxiliarily fixed in the optical fiber
State the matching of fiber array item；The row's of being provided with fibre slot array on face is auxiliarily fixed in the optical fiber, and row's fibre slot array includes a plurality of
Arrange fine slot；The V slot of row's fibre slot and the fiber array item in the horizontal direction use by spacing having the same, row's fibre slot
In the level angle of auxiliary adjustment optical fiber.
4. fiber array retinue production fixture according to claim 2, which is characterized in that the fiber array is set on face
It is equipped with the 2nd U slot array；
The 2nd U slot battle array includes a plurality of U slot, the U slot and the arc groove spacing having the same in the horizontal direction,
And there is no horizontal relative displacement；The 2nd U slot array is used to provide the depth of cut for cutting.
5. fiber array retinue production fixture according to claim 3, which is characterized in that further include: the cutting plane of flattening；
The cutting plane of flattening and the fiber array are connect by face is vertical, and the height of the cutting plane of flattening is higher than the optical fiber
Array bonding plane, and face is auxiliarily fixed lower than the optical fiber.
6. fiber array retinue production fixture according to claim 1, which is characterized in that the fiber array bonding plane
Width be less than the fiber array item width.
7. a kind of application method of fiber array retinue production fixture, which comprises the following steps:
S1, glue is applied on fiber array bonding plane, it is enterprising that fiber array item is placed in the fiber array bonding plane
Row is adhesively fixed, and the glue of spilling is flow in storage glue groove；
S2, the preliminary level angle for adjusting optical fiber, row's fibre slot that optical fiber is auxiliarily fixed with optical fiber on face are parallel；
S3, the height for reducing optical fiber, limit optical fiber by row's fibre slot；The level angle for continuing adjusting optical fiber, makes
Optical fiber is parallel with the V slot on the fiber array item, and optical fiber is moved in the V slot；
S4, by glue spots in the V slot, optical fiber is fixed；
S2-S4 is repeated, multifiber is successively adhered in V slot, forms fiber array.
8. the application method of fiber array retinue production fixture according to claim 7, which is characterized in that in step S1,
Glue is applied in the first U slot array being set on fiber array bonding plane, fiber array item is placed in the optical fiber
It is adhesively fixed on array bonding plane, the glue of spilling is flow in storage glue groove along the first U slot array.
9. the application method of fiber array retinue production fixture according to claim 7, which is characterized in that in step S2,
Before the level angle for tentatively adjusting optical fiber, further includes: by moving fiber, make the front end of optical fiber Yu the fiber array item
Concordantly.
10. the application method of fiber array retinue production fixture according to claim 7, which is characterized in that form optical fiber
After array, the related retinue production fixture of fiber array is removed, and be installed to polish-grinding plate together, grinding throwing is carried out to fiber array
Light processing；
After grinding and polishing processing, the related retinue production fixture of fiber array is removed together, cutting process is carried out to fiber array,
Fiber array is cut into single optical fiber reference block；
After cutting process, optical fiber reference block is separated with retinue production fixture using solvent.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910424857.9A CN110244409B (en) | 2019-05-21 | 2019-05-21 | Optical fiber array following manufacturing clamp and using method thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003156650A (en) * | 2001-09-10 | 2003-05-30 | Ibiden Co Ltd | Optical fiber array and method for manufacturing the same |
| KR20050008307A (en) * | 2003-07-15 | 2005-01-21 | 크루셜텍 (주) | Multi channel connection device Fiber Array by hydration solution bonding mechanism |
| CN206833030U (en) * | 2017-07-06 | 2018-01-02 | 珠海艾文科技有限公司 | Polarization maintaining optical fibre array |
-
2019
- 2019-05-21 CN CN201910424857.9A patent/CN110244409B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003156650A (en) * | 2001-09-10 | 2003-05-30 | Ibiden Co Ltd | Optical fiber array and method for manufacturing the same |
| KR20050008307A (en) * | 2003-07-15 | 2005-01-21 | 크루셜텍 (주) | Multi channel connection device Fiber Array by hydration solution bonding mechanism |
| CN206833030U (en) * | 2017-07-06 | 2018-01-02 | 珠海艾文科技有限公司 | Polarization maintaining optical fibre array |
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