CN106707416B - A kind of production method and its substrate of the exposed type fiber array with inclined end face - Google Patents

A kind of production method and its substrate of the exposed type fiber array with inclined end face Download PDF

Info

Publication number
CN106707416B
CN106707416B CN201611119805.3A CN201611119805A CN106707416B CN 106707416 B CN106707416 B CN 106707416B CN 201611119805 A CN201611119805 A CN 201611119805A CN 106707416 B CN106707416 B CN 106707416B
Authority
CN
China
Prior art keywords
groove
substrate
fiber array
exposed type
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
Application number
CN201611119805.3A
Other languages
Chinese (zh)
Other versions
CN106707416A (en
Inventor
李鹏青
程琳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhan Chuanglian Zhiguang Technology Co Ltd
Original Assignee
Wuhan Chuanglian Zhiguang Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhan Chuanglian Zhiguang Technology Co Ltd filed Critical Wuhan Chuanglian Zhiguang Technology Co Ltd
Priority to CN201611119805.3A priority Critical patent/CN106707416B/en
Publication of CN106707416A publication Critical patent/CN106707416A/en
Application granted granted Critical
Publication of CN106707416B publication Critical patent/CN106707416B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
    • G02B6/00Light guides
    • G02B6/24Coupling light guides
    • G02B6/36Mechanical coupling means
    • G02B6/3608Fibre wiring boards, i.e. where fibres are embedded or attached in a pattern on or to a substrate, e.g. flexible sheets

Abstract

The present invention provides the production method and its substrate of a kind of exposed type fiber array with inclined end face, and substrate includes platform structure, groove structure, pressure dispersion structure.Fiber array the production method is as follows: 1. are stripped clean the clad of optical fiber one end, with alcohol cleaning bare fibre surface residue, formed plain fiber portion.2. bare fibre is put into the cutting of groove structure, and the end face of bare fibre is stretched out from pressure dispersion structure.3. cover board to be pressed in the bare fibre region above groove structure.4. uv-curable glue is instilled from the juncture area of groove structure and platform structure, ultraviolet glue is solidified with ultraviolet lamp.5. the end face for the fiber array being cured is carried out angle grinding processing, the optional bevel of special angle is formed.The present invention can overcome the problems, such as that bare front end optical fiber is easy to happen fracture, collapses damage the exposed type fiber array of optical fiber in the production process, significantly improve the yield rate of the exposed type fiber array production of optical fiber, reduce material loss, reduce cost of manufacture.

Description

A kind of production method and its substrate of the exposed type fiber array with inclined end face
Technical field
The invention belongs to technical field of photo communication, are related to a kind of production side of exposed type fiber array with inclined end face Method and its substrate, in particular to one kind can overcome nuditing fiber bare fibre during grinding and polishing to be broken, collapse damage, and significant Production yield rate is improved, material loss is reduced, reduces the exposed type fiber array for being used to have inclined end face of cost of manufacture Production method.
Background technique
Higher and higher to communication technology requirement with the continuous development of human society, especially to large capacity, high rate optical is logical Believe that the demand of device is increasing.
Fiber array is to be widely used in planar optical waveguide device, parallel optoelectronic transceiver module, the products such as active optical cable Core component.The exposed type light of the optical fiber of fibre ribbon angle is especially needed in parallel optoelectronic transceiver module, active optical cable product Fibre array.In such application, need the plain fiber portion of the exposed type fiber array of optical fiber grinding angled (generally grind Wear into 42 °, 45 ° or 48 °), to realize 90 ° of steerings to optical signal.
Angled in order to grind nuditing fiber, a kind of method is first with soluble bonding agent by bare fibre, base Plate and cover board bond together, and optical fiber does not expose at this time;Then angle is carried out to the whole of optical fiber, substrate and cover board composition Grinding;Bonding agent is dissolved after the completion of grinding, angled bare fibre has been ground in taking-up, then the bare fibre is arranged again It is included in new substrate, and makes to grind the prominent substrate a part of angled bare fibre, it is finally solid with ultraviolet glue plus cover board Change and forms the exposed type fiber array of the optical fiber with certain angle.The production method is in China Patent Publication No. CN102520495A, it is November 22 2011 publication date, entitled " for direct-coupled with array VCSEL or PD chip There is discussion in the patent of invention of fiber array and its manufacturing method ".
But the method discussed in the patent has the following problems: 1) being discharged into again newly by the bare fibre of ground angle Substrate during, not can guarantee each optical fiber and do not occur slightly to reverse, especially number of fibers be greater than 1 when, because This will lead to the reflecting face of every bare fibre, and there may be inconsistent phenomenons;2) nothing during being discharged into bare fibre again The length that method guarantees that every optical fiber stretches out is completely the same, and it is difficult to will lead to certain channel fiber couplings;3) it grinds angled Bare fibre face machined flat it is very fragile, the process for being discharged into substrate again, which is easy to collide, to be caused damaged and can not make With;4) need to arrange optical fiber twice, complex process, human cost is higher;5) substrate after first time grinding and polishing and cover board can not Recycling, material loss are higher.
In order to overcome the problems, such as to encounter in above-mentioned patent, China Patent Publication No. CN103383482 A publication date 2013 On November 06, in, the invention of entitled " fiber array and its manufacturing method for coupling with VSCEL or PIN array " are special Benefit proposes a kind of solution, and bare fibre is discharged into substrate, cover board is pressed on bare fibre, and make bare fibre stretch out substrate and Cover forward end, then ultraviolet adhesive curing is put, then make bare fibre and substrate and cover board shape on the bare fibre of stretching with paraffin instillation Fiber array semi-finished product are integrally formed at one, are set grinding is put into after the fiber array semi-finished product made threading grinding clamp Angle grinding is integrally carried out to this on standby abrasive disk, needs to instill abrasive sand toward on abrasive disk in process of lapping, after the completion of grinding Paraffin is cleaned up with cleaning agent, forms the exposed type fiber array of an optical fiber.
Although the production method that the patent of Publication No. CN103383482 A provides avoids Publication No. The problem of encountering in the patent of CN102520495A, but still there is a problem of some new: 1) first-class paraffin in process of lapping Bare fibre directly contacted with abrasive disk, the gravity of grinding clamp, the frictional force of abrasive sand and uncontrollable external force are easy to lead It causes plain fiber portion to fall off or be broken together with paraffin, leads to scrap of the product;2) since nuditing fiber is very fragile, In It operates more complicated during to paraffin on the part for stretching out substrate and cover forward end, needs extreme care to avoid bare fibre Deformation;3) paraffin of special nature is needed, paraffin excessive high hardness is frangible, and paraffin toughness is excessively high easily to deform, and leads to material supplier Skill is complicated.
Summary of the invention
Bare fibre is in upper paraffin Shi Yifa during in order to overcome exposed type fiber array of the production with inclined end face Change shape, and plain fiber portion easily falls off or is broken during the grinding process, in addition to the requirement to paraffin property is reduced, drop The scrappage of low manufacturing process is reduced to material requirements, and reducing plain fiber portion, deformation occurs, the present invention provide it is a kind of have incline The production method and its substrate of the exposed type fiber array of angled end-face.
To solve the above problems, the technical solution adopted by the present invention is that:
A kind of substrate of the exposed type fiber array with inclined end face, including platform structure, groove structure and pressure point Dissipating bind structure, the groove structure is between platform structure and pressure dispersion structure, and the groove structure upper surface is higher than pressure There is cutting on the upper surface of power dispersed structure and platform structure, the groove structure surface.
Further, the cutting of the groove structure is V-groove or U-type groove.
Further, the difference in height of the groove structure and pressure dispersion structure is greater than 0.15mm.
Further, the difference in height of the groove structure and platform structure is greater than 0.25mm.
Further, the shape of the pressure dispersion structure is rectangle or trapezoidal or spherical and other irregular shapes.
Further, the pressure dispersion structure length is greater than 0.2mm.
Further, the junction of the platform structure and groove structure is equipped with inclined-plane, and the bevel angle is 30 ° to 60 °.
Further, the bevel angle is 45 °.
A method of there is the exposed type fiber array of inclined end face, including substrate, light using the substrate manufacture Fibre, cover board, paraffin;
Production has the exposed type fiber array of inclined end face according to the following steps:
Step 1: the clad of optical fiber one end being stripped clean, the bare fibre of removal clad is formed, is cleaned with alcohol naked The residue of optical fiber surface, and cut neat;
Step 2: the bare fibre being put into the cutting of the groove structure, and the end face of bare fibre is divided from the pressure Dissipating bind structure stretches out;
Step 3: the cover board being pressed in the bare fibre region above the groove structure, and the width of cover board is no more than base The width of plate, the length of of length no more than substrate of cover board;
Step 4: uv-curable glue is instilled from the juncture area of the tail end of cover board, groove structure and platform structure, it is ultraviolet Solidification glue is slowly permeated full of being solidified with ultraviolet lamp to ultraviolet glue after whole cover board lower surface areas so that cover board, substrate, Optical fiber forms an integral optical fiber array under the bonding of ultraviolet glue.
Step 5: the end face for the fiber array being cured being subjected to angle grinding processing, the optics for forming special angle is oblique Face.
Further, the detailed process of the step 5 includes:
Step 5-1: drop is on the bare fibre above pressure dispersion structure after will be paraffin melting, so that the front end of cover board is stretched out Bare fibre and pressure dispersion structure an entirety is formed under the combination of paraffin;
Step 5-2: fiber array is fitted into the grinding clamp of special angle design, grinding throwing is carried out to fiber end face Light;
Step 5-3: the exposed type fiber array of optical fiber after grinding and polishing is subjected to ultrasonic cleaning, removes remaining stone Wax;
Step 5-4: it is carried out with bare front end optical fiber remaining paraffin of the paraffin cleaner to the exposed type fiber array of optical fiber It cleans again.
The production method and its substrate of a kind of exposed type fiber array with inclined end face of the invention, due to devising The pressure dispersion structure of substrate leading portion, the pressure dispersion structure and plain fiber portion are permeated a entirety by paraffin, so that Substrate leading portion pressure dispersion structure is directly contacted with abrasive disk during the grinding process, and stress point is in substrate leading portion pressure dispersion structure On, reduce the stress of paraffin and bare fibre, bare fibre can be overcome easily to deform during upper paraffin, plain fiber portion exists It easily falls off or is broken in process of lapping, reduce the requirement to paraffin property, and the scrappage of manufacturing process can also be reduced, It reduces to material requirements, reducing plain fiber portion, deformation occurs, and this method structure is simple, and it is low in cost, it is easy to use.
Detailed description of the invention
Fig. 1 is the substrate top view in a kind of exposed type fiber array production method with inclined end face of the present invention;
Fig. 2 is the substrate side view in a kind of exposed type fiber array production method with inclined end face of the present invention;
Fig. 3 is the top view after bare fibre of the present invention, substrate and cover board are fixed;
Fig. 4 is the side view after bare fibre of the present invention, substrate and cover board are fixed;
Fig. 5 is the top view of fiber array after present invention waxing;
Fig. 6 is the side view of fiber array after present invention waxing;
Fig. 7 be nuditing fiber of the present invention grind it is angled after top view;
Fig. 8 be nuditing fiber of the present invention grind it is angled after side view;
Parts list represented by the reference numerals are as follows in attached drawing:
1 optical fiber, 11 fiber sections with clad, the plain fiber portion of 12 removal clads, 13 bare fibre end faces, 2 bases Plate, 21 base plate rear section platform structures, 22 substrate middle section groove structures, 23 substrate leading portion pressure dispersion structures, 3 cover boards, 30 cover boards Tail end, 31 cover forward ends, 4 paraffin.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1 and Figure 2, a kind of substrate of the exposed type fiber array with inclined end face, including platform structure 21, Groove structure 22 and pressure dispersion structure 23, the groove structure 22 between platform structure 21 and pressure dispersion structure 23, And 22 upper surface of groove structure is higher than the upper surface of pressure dispersion structure 23 and platform structure 21,22 table of groove structure There is cutting in face.
The cutting of groove structure 22 is V-groove or U-type groove.
The difference in height of groove structure 12 and pressure dispersion structure 13 is greater than 0.15mm, which is preferably to select in 0.2mm It selects.
The difference in height of groove structure 12 and platform structure 11 is greater than 0.25mm, and more typical difference in height is in 0.29mm.
The shape of the pressure dispersion structure 13 of substrate leading portion is rectangle or trapezoidal or spherical and other irregular shapes.
The width of the pressure dispersion structure 13 of substrate leading portion is consistent with substrate width, and length is greater than 0.2mm, considers production effect Rate factor, 13 length of pressure dispersion structure are that 0.4mm is preferable.
The junction of platform structure 11 and groove structure 12 is equipped with inclined-plane, and the bevel angle is 30 ° to 60 °, more allusion quotation The bevel angle of type is 45 °.
A method of the exposed type fiber array using substrate manufacture of the invention with inclined end face, including substrate 2, Optical fiber 1, cover board 3, paraffin 4;
Production has the exposed type fiber array of inclined end face according to the following steps:
Step 1: using cleaning agent cleaning base plate 2 and cover board 3, make substrate 2 and 3 clean surface of cover board without dirty, the cleaning Method generally uses ultrasonic cleaning process, and ultrasonic intensity is arranged between 30% ~ 90%, and ultrasonic temperature is arranged 40 DEG C ~ 60 Between DEG C, ultrasonic time is no less than 10 minutes.The clad of 1 one end of optical fiber is stripped clean, specifically available fiber heat-peeling forceps Fiber stripping operation is carried out, forms the bare fibre 12 of removal clad, other end is the fiber section 11 with clad, clear with alcohol The residue on clean 12 surface of bare fibre, and cut neat;
Step 2: the bare fibre 12 being discharged into the cutting of the groove structure 22, and the end face 13 of bare fibre is from described Pressure dispersion structure 23 stretches out, and bare fibre 12 and 11 interface of fiber section with clad are located at base plate rear section platform structure and put down 21 1 ~ 5mm of front of platform, the direction of the bare fibre 12 is consistent with substrate leading portion 23 directions of pressure dispersion structure, referring to Fig. 3, Fig. 4;
Step 3: the cover board 3 being pressed in the bare fibre region of 22 top of groove structure, and the width of cover board 3 does not surpass Cross the width of substrate 2, the length of of length no more than substrate 3 of cover board 3;Preferably, the length of cover board 3 is less than the cutting of substrate middle section The length of the cutting of structure 22, the width of cover board 3 are less than the width of the cutting of substrate middle section groove structure 22.Cover board 3 and substrate Middle section 22 tail ends of groove structure cutting are concordant, referring to Fig. 3, Fig. 4;
Step 4: uv-curable glue is dripped from the juncture area of the tail end 30 of cover board 3, groove structure 22 and platform structure 21 Enter, uv-curable glue is slowly permeated full of being solidified with ultraviolet lamp to ultraviolet glue after whole cover board lower surface areas, so that lid Plate 3, substrate 2, optical fiber 1 form an integral optical fiber array under the bonding of ultraviolet glue, referring to Fig. 3, Fig. 4;
Step 5: the end face 13 for the fiber array being cured being subjected to angle grinding processing, the optics for forming special angle is oblique Face.
The detailed process of the step 5 includes:
Step 5-1: drop makes on the bare fibre 12 above the pressure dispersion structure 23 of substrate leading portion after paraffin 4 is melted The bare fibre 12 and pressure dispersion structure 23 for obtaining the stretching of front end 31 of cover board 3 form an entirety under the combination of paraffin 4, referring to Fig. 5, Fig. 6;
Step 5-2: the bare fibre for stretching out 4 front end of paraffin is cut neatly with diamant, fiber array is fitted into specific In the grinding clamp of angle design, fiber end face 13 is polished directly, 2 bottom of fiber array substrate and fixture lateral plane It needs to completely attach to, referring to Fig. 7, Fig. 8;
Step 5-3: the exposed type fiber array of optical fiber after grinding and polishing is subjected to ultrasonic cleaning, removes remaining paraffin 4;
Step 5-4: with paraffin cleaner to the remaining paraffin 4 of 13 nuditing fiber of front end of the exposed type fiber array of optical fiber into Row cleans again.
In the above method, 3 width of cover board is less than the cutting width of substrate middle section groove structure 22, can effectively avoid purple Substrate side surfaces are overflowed when outer glue penetration, cause fiber array side irregular.
The above method is suitable for the FA production of various different optical-fibre channel numbers, and being normally applied more has 4 core fibres exposed Type fiber array, the exposed type fiber array of 12 core fibres, the exposed type fiber array of 24 core fibres.
The above method is suitable for the production of the exposed type fiber array of optical fiber of any different angle fiber end face, is normally applied More angle has the exposed type fiber array of 42 ° of optical fiber, the exposed type fiber array of 45 ° of optical fiber.
In the step 4 of the above method, uv-curable glue is lower than the glue of 4000cps, lower viscosity using viscosity coefficient Coefficient can guarantee preferable mobility, permeate convenient for glue.
In the step 5 of the above method, the bare fibre for stretching out 4 front end of paraffin is cut neatly with diamant, it can be to avoid naked The face machined flat that optical fiber is fragmented into optical fiber bits destruction fiber array during the grinding process causes fiber array to be scrapped.
In the step 5 of the above method, the grinding clamp designed with special angle can be by the angle design of fixture come real The grinding angle of existing fiber array, general common angle have 8 °, 42 °, 45 °, 48 ° etc..
Since design has substrate leading portion pressure dispersion structure 23, what paraffin 4 can be relatively simple drips to substrate leading portion pressure On 13 at the bare fibre of the top of dispersed structure 23, at the same during grinding and polishing substrate leading portion pressure dispersion structure 23 as the One stress point reduces the pressure of bare fibre 13 Yu paraffin 4, can effectively reduce the risk that bare fibre occurs fracture, collapses damage, drop Low scrappage.
The above is highly preferred embodiment of the present invention, is not intended to limit the present invention in any form, all foundations Technical spirit of the invention still falls within of the invention any simple modification, equivalent change and modification made by above example In protection scope.

Claims (9)

1. a kind of substrate of the exposed type fiber array with inclined end face, it is characterised in that: including cover board (3), platform structure (21), groove structure (22) and the pressure dispersion structure as the first stress point is directly contacted with abrasive disk during the grinding process (23), there is cutting on groove structure (22) surface, and the groove structure (22) is located at platform structure (21) and pressure dissipation knot Between structure (23), so that the end face (13) for the bare fibre (12) being put into the cutting of the groove structure (22) is divided from the pressure Dissipating bind structure (23) stretches out, and groove structure (22) upper surface is higher than the upper table of pressure dispersion structure (23) and platform structure (21) Face, so that there is certain gap between the pressure dispersion structure (23) and bare fibre (12) above it, cover board (3) is for pressing Bare fibre region above the groove structure (22).
2. a kind of substrate of exposed type fiber array with inclined end face according to claim 1, it is characterised in that: institute The cutting for stating groove structure (22) is V-groove or U-type groove.
3. a kind of substrate of exposed type fiber array with inclined end face according to claim 1, it is characterised in that: institute The difference in height for stating groove structure (22) and pressure dispersion structure (23) is greater than 0.15mm.
4. a kind of substrate of exposed type fiber array with inclined end face according to claim 1, it is characterised in that: institute The difference in height for stating groove structure (22) and platform structure (21) is greater than 0.25mm.
5. a kind of substrate of exposed type fiber array with inclined end face according to claim 1, it is characterised in that: pressure The shape of power dispersed structure (23) is rectangle or trapezoidal or spherical.
6. a kind of substrate of exposed type fiber array with inclined end face according to claim 1, it is characterised in that: institute Pressure dispersion structure (13) length is stated greater than 0.2mm.
7. a kind of substrate of exposed type fiber array with inclined end face according to claim 1, it is characterised in that: institute The junction for stating platform structure (21) and groove structure (22) is equipped with inclined-plane, and the bevel angle is 30 ° to 60 °.
8. a kind of exposed type optical fiber using substrate manufacture described in claim 1-7 any claim with inclined end face The method of array, it is characterised in that: including substrate (2), optical fiber (1), cover board (3);
Production has the exposed type fiber array of optical fiber of inclination fiber end face according to the following steps:
Step 1: the clad of optical fiber (1) one end being stripped clean, the bare fibre (12) of removal clad is formed, is cleaned with alcohol The residue on bare fibre (12) surface, and cut neat;
Step 2: the bare fibre (12) being put into the cutting of the groove structure (22), and the end face (13) of bare fibre is from institute State pressure dispersion structure (23) stretching;
Step 3: the cover board (3) being pressed in the bare fibre region above the groove structure (22), and the width of cover board (3) is not More than the width of substrate (2), the length of of length no more than substrate (2) of cover board (3);
Step 4: by uv-curable glue from the tail end (30) of cover board (3), the junctional area of groove structure (22) and platform structure (21) Domain instills, and uv-curable glue is slowly permeated full of being solidified with ultraviolet lamp to ultraviolet glue after whole cover board lower surface areas, makes Cover board (3), substrate (2), optical fiber (1) form an integral optical fiber array under the bonding of ultraviolet glue;
Step 5: the end face (13) for the fiber array being cured being subjected to angle grinding processing, the optics for forming special angle is oblique Face.
9. a kind of production method of exposed type fiber array with inclined end face according to claim 8, feature exist In: it further include paraffin (4);
The detailed process of the step 5 includes:
Step 5-1: drop is on the bare fibre (12) above pressure dispersion structure (23) after paraffin (4) are melted, so that cover board (3) Front end (31) stretch out bare fibre (12) and pressure dispersion structure (23) entirety is formed under the combination of paraffin (4);
Step 5-2: fiber array is fitted into the grinding clamp of special angle design, grinding throwing is carried out to fiber end face (13) Light;
Step 5-3: the exposed type fiber array of optical fiber after grinding and polishing is subjected to ultrasonic cleaning, removes remaining paraffin;
Step 5-4: it is carried out again with bare front end optical fiber remaining paraffin of the paraffin cleaner to the exposed type fiber array of optical fiber Cleaning.
CN201611119805.3A 2016-12-08 2016-12-08 A kind of production method and its substrate of the exposed type fiber array with inclined end face Active CN106707416B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611119805.3A CN106707416B (en) 2016-12-08 2016-12-08 A kind of production method and its substrate of the exposed type fiber array with inclined end face

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611119805.3A CN106707416B (en) 2016-12-08 2016-12-08 A kind of production method and its substrate of the exposed type fiber array with inclined end face

Publications (2)

Publication Number Publication Date
CN106707416A CN106707416A (en) 2017-05-24
CN106707416B true CN106707416B (en) 2019-11-08

Family

ID=58937607

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611119805.3A Active CN106707416B (en) 2016-12-08 2016-12-08 A kind of production method and its substrate of the exposed type fiber array with inclined end face

Country Status (1)

Country Link
CN (1) CN106707416B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108663764A (en) * 2018-05-21 2018-10-16 武汉驿路通科技股份有限公司 The method of optical fiber assembling jig and assembling optical fiber

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11211928A (en) * 1998-01-22 1999-08-06 Sumitomo Electric Ind Ltd Optical fiber connector
JP2002072016A (en) * 2000-09-04 2002-03-12 Sumitomo Electric Ind Ltd Optical fiber array and optical component
CN102520495A (en) * 2011-11-23 2012-06-27 深圳市易飞扬通信技术有限公司 Optical fiber array for directly coupling with array VSCEL (vertical cavity surface emitting laser) or PD (photoelectric detector) chip and manufacturing method thereof
CN103383482A (en) * 2013-07-19 2013-11-06 武汉博昇光电技术有限公司 Fiber array coupled with VSCEL or PIN array and manufacturing method of fiber array
CN105717577A (en) * 2016-03-31 2016-06-29 武汉光迅科技股份有限公司 Manufacturing method for optical fiber array for optical coupling and coupling method and device
CN206235760U (en) * 2016-12-08 2017-06-09 武汉创联智光科技有限公司 A kind of substrate for the exposed type fiber array of optical fiber with inclination fiber end face

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2325424A1 (en) * 2000-11-07 2002-05-07 Zenastra Photonics Inc. Method for preparing optical fibers for connection to other fibers or to planar waveguides and device for such connection

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11211928A (en) * 1998-01-22 1999-08-06 Sumitomo Electric Ind Ltd Optical fiber connector
JP2002072016A (en) * 2000-09-04 2002-03-12 Sumitomo Electric Ind Ltd Optical fiber array and optical component
CN102520495A (en) * 2011-11-23 2012-06-27 深圳市易飞扬通信技术有限公司 Optical fiber array for directly coupling with array VSCEL (vertical cavity surface emitting laser) or PD (photoelectric detector) chip and manufacturing method thereof
CN103383482A (en) * 2013-07-19 2013-11-06 武汉博昇光电技术有限公司 Fiber array coupled with VSCEL or PIN array and manufacturing method of fiber array
CN105717577A (en) * 2016-03-31 2016-06-29 武汉光迅科技股份有限公司 Manufacturing method for optical fiber array for optical coupling and coupling method and device
CN206235760U (en) * 2016-12-08 2017-06-09 武汉创联智光科技有限公司 A kind of substrate for the exposed type fiber array of optical fiber with inclination fiber end face

Also Published As

Publication number Publication date
CN106707416A (en) 2017-05-24

Similar Documents

Publication Publication Date Title
US20200012054A1 (en) Fiber optic connector, fiber optic connector and cable assembly, and methods for manufacturing
US10545290B2 (en) Polymer clad fiber for evanescent coupling
US9810846B2 (en) Coupling methods and systems using a taper
US20150063759A1 (en) Fiber optic connector cover and fiber optic assembly including same
US6957920B2 (en) Ferrule assembly having highly protruding optical fibers and an associated fabrication method
EP0170457B1 (en) Connecting waveguides
EP3091379A1 (en) Optical coupling scheme
US5631986A (en) Optical fiber ferrule
US8961036B2 (en) Ferrule assembly
US5193133A (en) Method of terminating optical fiber utilizing a plastic alignment ferrule with polishing pedestal
CN102754005B (en) Channeled substrates for integrated optical devices employing optical fibers
JP2008511871A (en) Fiber bundle and method for producing fiber bundle
CN104852259B (en) Drop Whispering-gallery-mode laser and preparation method thereof
US8330944B2 (en) Dust cap assembly for sealing an optical fiber ferrule and methods thereof
US10215919B2 (en) Optical coupling arrangement
KR19980701468A (en) Multi-pin Optical Connector and manufacturing method
KR100265789B1 (en) Method for manual aligning the optical fibers
US7377700B2 (en) Ferrule assembly
EP3353585A1 (en) An optical interface device having a curved waveguide using laser writing and methods of forming
CN103874947A (en) Multi-fiber ferrule with a lens plate
US6779928B2 (en) Method for polishing end face of ferrule with optical fiber, method for assembling optical connector, and terminating kit for optical fiber
JP6339081B2 (en) Abrasive products with uneven structure
CN102313938A (en) The lock pin of lock pin and band optical fiber
US7587108B2 (en) Optical device with cantilevered fiber array and planar lightwave circuit
US4824195A (en) Monomode optical transmission fibre having a tapered end portion provided with a lens and method of manufacturing such a fibre

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant