CN102096148A - Fiber array and manufacturing method thereof - Google Patents
Fiber array and manufacturing method thereof Download PDFInfo
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- CN102096148A CN102096148A CN2010105509325A CN201010550932A CN102096148A CN 102096148 A CN102096148 A CN 102096148A CN 2010105509325 A CN2010105509325 A CN 2010105509325A CN 201010550932 A CN201010550932 A CN 201010550932A CN 102096148 A CN102096148 A CN 102096148A
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Abstract
The invention discloses a fiber array and a manufacturing method thereof. The fiber array comprises a substrate which is horizontally arranged and is formed with a plurality of V-shaped slots in parallel, a fiber ribbon fixing seat and fiber ribbons which are arrayed after being coated and are arranged in the plurality of V-shaped slots, wherein the end part of each fiber ribbon is removed, a base cover is arranged right above the substrate, the thickness of the substrate is more than that of the fiber ribbon fixing seat, and an obtuse angle is kept between the side close to the fiber ribbon fixing seat, of the substrate and the upper surface of the fiber ribbon fixing seat, the substrate and the base cover are the same in size and are completely matched, the sides far away from the fiber ribbon fixing seat, of the substrate and the base cover form an inclined plane, and the included angle kept between the inclined plane and a vertical plane is an acute angle. In the invention, a high-accuracy grinding machine and a fixture are adopted, the accuracy of angles of the product is effectively guaranteed, and the process is simple, thus mass production is feasible.
Description
Technical field
The present invention relates to fiber products and make the field, relate in particular to a kind of fiber array and manufacture method thereof.
Background technology
Along with planar optical waveguide device is widely used, fiber array is with a wide range of applications as the input/output terminal of each device.Therefore in order to make optical signal transmission unimpeded, each optical fiber in the fiber array must align with each passage in the fiber waveguide device, requires each fibre core of fiber array to be positioned at same plane substantially and spacing is determined.Calculate by the optical coupling efficiency to fiber array, find the fiber array use in planar optical waveguide device, the positional precision of each optical fiber could satisfy actual needs during less than 1 micron.
In the prior art, more and more require the further densification of fiber array.For example: on the substrate that the outside diameter d of the mean value of the spacing of the slot part of 48 passages and fiber cores forms roughly the samely, require to have the fiber array that optical fiber has been installed.Here, the spacing of above-mentioned slot part is meant the spacing between the adjacent V-type groove, and the mean value of the spacing of slot part is meant the mean value of the spacing of formed a plurality of slot parts on the substrate.Make cut like this etc. with the ultra micro precision processing identical using the method identical with existing skill village with technology is arranged, therefore, precision can guarantee, but more and more find aspect the assembling operation or assembling also aim in the coupling process smoothly and exist loss big at PLC.
Summary of the invention
Problem at above-mentioned prior art exists the invention provides a kind of precision that can guarantee the product angle, simple fiber array of technology and manufacture method thereof.
To achieve these goals, the technical solution used in the present invention is: a kind of fiber array, comprise the horizontally disposed substrate that is formed with several V-type grooves abreast, arrange and be configured in the fibre ribbon in above-mentioned a plurality of V-type groove after the coating of fibre ribbon holder and removal end, be provided with Ji Gai directly over the described substrate, the thickness of described substrate is greater than the thickness of fibre ribbon holder, and substrate is the obtuse angle near the side of fibre ribbon holder and the angle of fibre ribbon holder upper surface formation, described Ji Gai and the big or small identical of substrate and coupling fully, described substrate and Ji Gai are an inclined-plane away from the side of fibre ribbon holder, and the angle of described inclined-plane and vertical plane is an acute angle.
As preferably, described obtuse angle is 135 degree.
As preferably, the spacing of described V-type groove equates with the mean outside diameter d of the fiber cores of above-mentioned fibre ribbon.
As preferably, described acute angle is 8 degree ± 0.3 degree.
A kind of manufacture method of fiber array comprises
(1), the supplied materials inspection, be stamped no marking, breakage, crackle by the microexamination base, substrate has inclusion-free, breakage, crackle, salient point, fibre ribbon have or not layering, breakage, crackle, look become, disconnected fine; By the spacing of the fiber cores of optical fiber on length, width and the substrate of slide calliper rule, meter ruler, core distance measurement system test substrate and Ji Gai, the length of optical fiber;
(2), fibre ribbon processing, by the coiling anchor clamps, peeling machine, microscope, meter ruler are made fibre ribbon automatically;
(3), starting material clean, by instruments such as supersonic wave cleaning machine, cleaning clamp, microscopes with alcohol, clean-out system, washed with de-ionized water starting material; Scavenging period is 20 minutes to 40 minutes, and stoving time is 100 minutes to 150 minutes; Clean the back and keep starting material free from dust, foreign matter, impurity;
(4), fiber array assembling, by high positioning fixture, microscopy instrument with cementing agent to combining closely between fibre ribbon, substrate, the base lid;
(5), solidify, by UV light source, UV case and baking box to adhesive cures;
(6), grind: by muller the fiber array that assembles is carried out angle and grind;
(7), check: by measuring system outward appearance, angle are tested, require to reach fiber array fibre core spacing/tolerance and be: 250, in the 127/0.7um, grind angle and be controlled in 8 degree ± 0.3 degree.
As preferably, the length of described substrate and Ji Gai, width requirement deviation≤± 0.1mm.
As preferably, the deviation of the spacing of the fiber cores of the optical fiber on the described substrate≤± 0.5um.
Compared with prior art, the invention has the advantages that: substrate is the obtuse angle near the side of fibre ribbon holder and the angle of fibre ribbon holder upper surface formation, and formation glue application region, help enhancing productivity, the angle of inclined-plane and vertical plane is acute angle, meets the needs of production, by high-precision muller and anchor clamps, the precision of more effective assurance product angle, technology is simple, is fit to produce in enormous quantities.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a vertical view of the present invention;
Fig. 3 is a front view of the present invention;
Fig. 4 is a left view of the present invention.
Among the figure: 11, substrate; 12, fibre ribbon holder; 2, Ji Gai; 31, fiber cores; 32, fibre ribbon.
Embodiment
The invention will be further described below in conjunction with accompanying drawing.
As one embodiment of the present invention, consult Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the present invention includes the horizontally disposed substrate 11 that is formed with several V-type grooves abreast, arrange and be configured in the optical fiber in above-mentioned a plurality of V-type groove after the coating of fibre ribbon holder 12 and removal end, be provided with base lid 2 directly over the described substrate 11, the thickness of described substrate 11 is greater than the thickness of fibre ribbon holder 12, and substrate 11 is the obtuse angle near the side of fibre ribbon holder 12 and the angle of fibre ribbon holder 12 upper surfaces formation, described base lid 2 is with the big or small identical of substrate 11 and mate fully, described substrate 11 and Ji Gai 2 are an inclined-plane away from the side of fibre ribbon holder 12, the angle of described inclined-plane and vertical plane is an acute angle, described obtuse angle is 135 degree, the spacing of described V-type groove equates that with the mean outside diameter d of above-mentioned optical fiber described acute angle is 8 degree ± 0.3 degree.
A kind of manufacture method of fiber array comprises
Step 1: the supplied materials inspection, by microexamination base lid 2 no marking, breakage, crackle are arranged, substrate 11 has inclusion-free, breakage, crackle, salient point, and fibre ribbon 32 has or not layering, breakage, crackle, look to become, break fine; Spacing by the fiber cores 31 of optical fiber on length, width and the substrate 11 of slide calliper rule, tape measure inspection substrate 11 and Ji Gai 2; , the length of described substrate 11 and Ji Gai 2, width requirement deviation≤± 0.1mm, the deviation of the spacing of the fiber cores 31 of the optical fiber on the described substrate 11≤± 0.5um;
Step 2: fibre ribbon 32 processing, make fibre ribbon 32 by coiling anchor clamps, automatic peeling machine, microscope, meter ruler; Fibre ribbon 32 winding diameters are greater than 6CM, and fibre ribbon 32 no coat breakages, color and luster are even, smooth surface, do not have obvious variable color, and it is 1.5 meters that fibre ribbon 32 winding lengths are ordered, and can require to work out according to actual production, and wire stripping length is 1.5cm, two kinds of 2.0cm;
Step 3: starting material clean, by instruments such as supersonic wave cleaning machine, cleaning clamp, microscope alcohol, clean-out system, washed with de-ionized water starting material; Scavenging period is 30 minutes, and stoving time is 120 minutes to 150 minutes; Clean the back and keep starting material free from dust, foreign matter, impurity;
Step 4: the fiber array assembling, fibre ribbon 32, substrate 11, base are combined closely between covering 2 with cementing agent by high positioning fixture, microscopy instrument; Strip the outer fibre ribbon that applies 32 intersect place or single be placed on the substrate 11 fixing and put on the substrate 11 in order successively; The good base of cleaning is covered 2 parallelly all around aligns with substrate 11 length,
Step 5: solidify, by UV light source, UV case and baking box to adhesive cures;
Step 6: grind, by muller the fiber array that assembles is carried out angle and grind; This muller, abrasive disk adopt the import type, meet the demands through a large amount of adjustment that experimental results show that pressure, rotating speed, time;
Step 7: check, by measuring system outward appearance, angle to be tested, the fiber cores 31 distance/tolerances that requirement reaches fiber array are 250, in the 127/0.7um, grind angle and are controlled in 8 degree ± 0.3 degree.
This technological advantage: the glue amount of the effective control point of the point of application of assembling fixture glue, more can there be bubble, impurity in the guarantee point glue product V---groove by regulating the point of application, by high-precision grinder and anchor clamps, the precision of more effective assurance angles of product, technology is simple, is fit to produce in enormous quantities.
Claims (7)
1. fiber array, comprise the horizontally disposed substrate that is formed with several V-type grooves abreast, arrange and be configured in the fibre ribbon in above-mentioned a plurality of V-type groove after the coating of fibre ribbon holder and removal end, be provided with Ji Gai directly over the described substrate, it is characterized in that: the thickness of described substrate is greater than the thickness of fibre ribbon holder, and substrate is the obtuse angle near the side of fibre ribbon holder and the angle of fibre ribbon holder upper surface formation, described Ji Gai and the big or small identical of substrate and coupling fully, described substrate and Ji Gai are an inclined-plane away from the side of fibre ribbon holder, and the angle of described inclined-plane and vertical plane is an acute angle.
2. fiber array according to claim 1 is characterized in that: described obtuse angle is 135 degree.
3. fiber array according to claim 1 is characterized in that: the spacing of described V-type groove equates with the mean outside diameter d of the fiber cores of above-mentioned fibre ribbon.
4. fiber array according to claim 1 is characterized in that: described acute angle is 8 degree ± 0.3 degree.
5. the manufacture method of a fiber array is characterized in that:
(1), the supplied materials inspection, be stamped no marking, breakage, crackle by the microexamination base, substrate has inclusion-free, breakage, crackle, salient point, fibre ribbon have or not layering, breakage, crackle, look become, disconnected fine; By the spacing of the fiber cores of optical fiber on length, width and the substrate of slide calliper rule, meter ruler, core distance measurement system test substrate and Ji Gai, the length of optical fiber;
(2), fibre ribbon processing, by the coiling anchor clamps, peeling machine, microscope, meter ruler are made fibre ribbon automatically;
(3), starting material clean, by instruments such as supersonic wave cleaning machine, cleaning clamp, microscopes with alcohol, clean-out system, washed with de-ionized water starting material; Scavenging period is 20 minutes to 40 minutes, and stoving time is 100 minutes to 150 minutes; Clean the back and keep starting material free from dust, foreign matter, impurity;
(4), fiber array assembling, by high positioning fixture, microscopy instrument with cementing agent to combining closely between fibre ribbon, substrate, the base lid;
(5), solidify, by UV light source, UV case and baking box to adhesive cures;
(6), grind: by muller the fiber array that assembles is carried out angle and grind;
(7), check: by measuring system outward appearance, angle are tested, require to reach fiber array fibre core spacing/tolerance and be: 250, in the 127/0.7um, grind angle and be controlled in 8 degree ± 0.3 degree.
6. fiber array manufacture method according to claim 5 is characterized in that: the length of described substrate and Ji Gai, width requirement deviation≤± 0.1mm.
7. fiber array manufacture method according to claim 5 is characterized in that: the deviation of the spacing of the fiber cores of the optical fiber on the described substrate≤± 0.5um.
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| CN2010105509325A CN102096148A (en) | 2010-11-19 | 2010-11-19 | Fiber array and manufacturing method thereof |
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| CN2010105509325A CN102096148A (en) | 2010-11-19 | 2010-11-19 | Fiber array and manufacturing method thereof |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102540338A (en) * | 2012-01-17 | 2012-07-04 | 南京春辉科技实业有限公司 | Method and device for removing jacket layer of optical fiber |
| CN103076651A (en) * | 2011-10-25 | 2013-05-01 | 西比（湖州）通信科技有限公司 | Fiber array manufacturing method |
| CN103308986A (en) * | 2011-08-24 | 2013-09-18 | 尼斯迪卡有限公司 | Asymmetric lenslet array |
| CN104765101A (en) * | 2015-03-27 | 2015-07-08 | 武汉光迅科技股份有限公司 | Optical fiber array and manufacturing method thereof |
| CN107363025A (en) * | 2017-08-30 | 2017-11-21 | 上海鸿辉光通科技股份有限公司 | A kind of V groove cleanings |
| 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 |
| CN110068897A (en) * | 2019-04-25 | 2019-07-30 | 武汉驿路通科技股份有限公司 | A kind of adhering device and its technique for sticking of fiber array and optoisolator |
| CN110282447A (en) * | 2019-07-26 | 2019-09-27 | 吉林大学 | The composing device of fibre faceplate |
| CN113359244A (en) * | 2021-07-06 | 2021-09-07 | 四川天邑康和通信股份有限公司 | Convenient optical fiber splice box of optical fiber fusion |
| CN114200579A (en) * | 2021-12-20 | 2022-03-18 | 四川天邑康和通信股份有限公司 | Automatic production method of array waveguide grating |
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| CN1346993A (en) * | 2001-09-29 | 2002-05-01 | 华中科技大学 | Locating module for optical fibre array |
| US20030128931A1 (en) * | 2002-01-04 | 2003-07-10 | Hyun-Ki Kim | Optical fiber block |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103308986A (en) * | 2011-08-24 | 2013-09-18 | 尼斯迪卡有限公司 | Asymmetric lenslet array |
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| CN102540338A (en) * | 2012-01-17 | 2012-07-04 | 南京春辉科技实业有限公司 | Method and device for removing jacket layer of optical fiber |
| CN104765101A (en) * | 2015-03-27 | 2015-07-08 | 武汉光迅科技股份有限公司 | Optical fiber array and manufacturing method thereof |
| CN104765101B (en) * | 2015-03-27 | 2017-11-10 | 武汉光迅科技股份有限公司 | A kind of fiber array and preparation method thereof |
| CN107363025A (en) * | 2017-08-30 | 2017-11-21 | 上海鸿辉光通科技股份有限公司 | A kind of V groove cleanings |
| 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 |
| CN110068897A (en) * | 2019-04-25 | 2019-07-30 | 武汉驿路通科技股份有限公司 | A kind of adhering device and its technique for sticking of fiber array and optoisolator |
| CN110282447A (en) * | 2019-07-26 | 2019-09-27 | 吉林大学 | The composing device of fibre faceplate |
| CN110282447B (en) * | 2019-07-26 | 2024-02-20 | 吉林大学 | Typesetting device for optical fiber panel |
| CN113359244A (en) * | 2021-07-06 | 2021-09-07 | 四川天邑康和通信股份有限公司 | Convenient optical fiber splice box of optical fiber fusion |
| CN113359244B (en) * | 2021-07-06 | 2022-10-14 | 四川天邑康和通信股份有限公司 | Convenient optical fiber splice box of optical fiber fusion |
| CN114200579A (en) * | 2021-12-20 | 2022-03-18 | 四川天邑康和通信股份有限公司 | Automatic production method of array waveguide grating |
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Address after: No. 198 Industrial Avenue, Jinyuan town Dayi County Sichuan city Chengdu province 611330 Applicant after: Sichuan Tianyi Kanghe Communication Co., Ltd. Address before: West Jinyuan town of Dayi County in Sichuan province 610000 Chengdu City No. 210 Applicant before: Sichuan Tianyi Kanghe Optoelectronic Co., Ltd. |
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Inventor after: Li Junhua Inventor after: Ma Jian Inventor before: Li Li Inventor before: Ma Jian |
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Free format text: CORRECT: APPLICANT; FROM: SICHUAN TIANYI KANGHE OPTOELECTRONIC CO., LTD. TO: SICHUAN TIANYI COMHEART TELECOM CO., LTD. Free format text: CORRECT: INVENTOR; FROM: LI LI MA JIAN TO: LI JUNHUA MA JIAN |
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Application publication date: 20110615 |