CN110244409B - Optical fiber array following manufacturing clamp and using method thereof - Google Patents
Optical fiber array following manufacturing clamp and using method thereof Download PDFInfo
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- CN110244409B CN110244409B CN201910424857.9A CN201910424857A CN110244409B CN 110244409 B CN110244409 B CN 110244409B CN 201910424857 A CN201910424857 A CN 201910424857A CN 110244409 B CN110244409 B CN 110244409B
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- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
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Abstract
The invention belongs to the technical field of optical communication, and discloses an optical fiber array following manufacturing clamp and a using method thereof.A glue is coated on an optical fiber array bonding surface, an optical fiber array strip is placed on the optical fiber array bonding surface for bonding and fixing, and the overflowed glue flows into a glue storage groove; preliminarily adjusting the horizontal angle of the optical fiber to enable the optical fiber to be parallel to the fiber arrangement groove on the auxiliary optical fiber fixing surface; the height of the optical fiber is reduced, and the optical fiber is limited through the fiber arrangement groove; continuously adjusting the horizontal angle of the optical fiber to enable the optical fiber to be parallel to the V-shaped groove on the optical fiber array strip, and moving the optical fiber into the V-shaped groove; and (4) dropping glue in the V-shaped groove to fix the optical fibers, and finally forming the optical fiber array. The invention solves the problems of complicated manufacturing process and lower manufacturing efficiency of the optical fiber array in the prior art, can simplify the manufacturing process of the optical fiber array and improve the manufacturing efficiency.
Description
Technical Field
The invention relates to the technical field of optical communication, in particular to an optical fiber array following manufacturing clamp and a using method thereof.
Background
With the rapid development of the optical fiber communication technology, the waveguide device serving as the basic support has wide application prospect. The processing method of the optical fiber array plays a critical role in the performance and reliability of the waveguide device as a connecting optical element for coupling of the waveguide device. At present, the most typical one-dimensional optical fiber array at home and abroad adopts a V-shaped groove method, a silicon wafer with high flatness is used as a substrate, V-shaped grooves with set size and interval are etched on the silicon wafer according to the anisotropic characteristic of the silicon wafer, and then optical fibers are arranged in the V-shaped grooves and are bonded and fixed to manufacture the optical fiber array. The silicon chip has the advantages of small thermal expansion coefficient, good size consistency of the V-shaped groove, accurate structure and the like, and is suitable for manufacturing optical fiber arrays with various sizes.
Due to the trend of miniaturization of optical waveguide devices, the size of the optical fiber array coupled to the waveguide is becoming smaller, and the size of the conventional single optical fiber reference block with normal size is about 2 (length) × 1.5 (width) × 1.2 (height) mm, while the size of the miniaturized optical fiber array is smaller. The manufacture of the optical fiber array mainly comprises the processes of optical fiber groove-entering bonding, grinding and polishing, cutting, cleaning and the like. For a miniaturized optical fiber array, the existing optical fiber array manufacturing process has the following technical difficulties:
(1) the length of the V-shaped groove of the optical fiber array is reduced, so that when the horizontal angle of the optical fiber is adjusted, the overlapping area of the optical fiber and the V-shaped groove is shortened, whether the optical fiber is completely parallel to the V-shaped groove or not is not easy to judge, the optical fiber cannot be well placed into the V-shaped groove, and the adjusting difficulty of the optical fiber groove entering process is increased;
(2) in the manufacturing process of the waveguide device, in order to suppress fresnel reflection as much as possible and reduce return loss, an oblique coupling technique is generally adopted, that is, the coupling end surfaces of the optical fiber and the waveguide chip are firstly processed obliquely and then coupled. Therefore, in the process of manufacturing the optical fiber array, after the optical fibers are put into the V-shaped groove and solidified, the optical fibers need to be installed on a fixing clamp for grinding and polishing. And (4) after polishing, clamping and cleaning, measuring a polishing angle, and then adhering to another fixed clamp to perform optical fiber array cutting. In the process of manufacturing the optical fiber array, the optical fiber array is fixed by adopting specific fixtures for bonding, grinding, polishing and cutting in the groove, so that the process is more, the process is complicated, and the manufacturing efficiency of the optical fiber array is low.
Disclosure of Invention
The embodiment of the application provides the optical fiber array following manufacturing clamp and the using method thereof, and solves the problems that in the prior art, the optical fiber array manufacturing process is complex and the manufacturing efficiency is low.
The embodiment of the application provides an optical fiber array retinue preparation anchor clamps includes: the optical fiber array adhesive surface, the optical fiber array leaning surface and the glue storage groove;
the optical fiber array leaning surface is a vertical plane, the optical fiber array bonding surface is perpendicular to the optical fiber array leaning surface, and the glue storage groove is located at the joint of the optical fiber array bonding surface and the optical fiber array leaning surface;
the optical fiber array bonding surface is used for bonding and fixing the optical fiber array strip through glue, the optical fiber array leaning surface is used for being attached to the side surface of the optical fiber array strip, and the glue storage groove is used for providing an overflow space of the glue.
Preferably, a first U-groove array is arranged on the fiber array bonding surface;
the first U-shaped groove array comprises a plurality of arc-shaped grooves, and the heights of the arc-shaped grooves are not lower than the height of the glue storage groove; the arc-shaped groove and the V-shaped groove of the optical fiber array strip have the same distance in the horizontal direction and have horizontal relative displacement; the first U-shaped groove array is used for coating the glue to adhere and fix the optical fiber array strip.
Preferably, the optical fiber array following manufacturing clamp further includes: an optical fiber auxiliary fixing surface;
the optical fiber auxiliary fixing surface is parallel to the optical fiber array bonding surface, and the height of the optical fiber auxiliary fixing surface is matched with that of the optical fiber array strip; the optical fiber auxiliary fixing surface is provided with a fiber arrangement groove array, and the fiber arrangement groove array comprises a plurality of fiber arrangement grooves; the fiber arrangement groove and the V-shaped groove of the optical fiber array strip have the same distance in the horizontal direction, and the fiber arrangement groove is used for assisting in adjusting the horizontal angle of the optical fibers.
Preferably, a second U-groove array is arranged on the optical fiber array leaning surface;
the second U-shaped groove array comprises a plurality of U-shaped grooves, and the U-shaped grooves and the arc-shaped grooves have the same distance in the horizontal direction and do not have horizontal relative displacement; the second U-groove array is used for providing feed for cutting.
Preferably, the optical fiber array following manufacturing clamp further includes: cutting the extended surface;
the cutting extension surface is vertically connected with the optical fiber array leaning surface, and the height of the cutting extension surface is higher than the optical fiber array bonding surface and lower than the optical fiber auxiliary fixing surface.
Preferably, the width of the optical fiber array bonding surface is smaller than the width of the optical fiber array strip.
On the other hand, the embodiment of the present application provides a method for using the above optical fiber array following manufacturing fixture, including the following steps:
s1, coating glue on the optical fiber array bonding surface, placing the optical fiber array strip on the optical fiber array bonding surface for bonding and fixing, and enabling overflowed glue to flow into a glue storage tank;
s2, primarily adjusting the horizontal angle of the optical fiber to enable the optical fiber to be parallel to the fiber arrangement groove on the auxiliary optical fiber fixing surface;
s3, reducing the height of the optical fiber, and limiting the optical fiber through the fiber arrangement groove; continuously adjusting the horizontal angle of the optical fibers to enable the optical fibers to be parallel to the V-shaped groove on the optical fiber array strip, and moving the optical fibers into the V-shaped groove;
s4, dropping glue in the V-shaped groove to fix the optical fiber;
repeating S2-S4, and sequentially bonding multiple fibers into the V-groove to form a fiber array.
Preferably, in step S1, glue is applied to a first U-groove array disposed on the optical fiber array bonding surface, the optical fiber array strip is placed on the optical fiber array bonding surface for bonding and fixing, and the overflowed glue flows into the glue storage groove along the first U-groove array.
Preferably, in step S2, before the preliminary adjustment of the horizontal angle of the optical fiber, the method further includes: and moving the optical fibers to enable the optical fibers to be flush with the front end of the optical fiber array strip.
Preferably, after the optical fiber array is formed, the optical fiber array is taken down together with the accompanying manufacturing clamp, and is arranged on a polishing disc, and the optical fiber array is ground and polished;
after grinding and polishing, taking down the optical fiber array together with the accompanying manufacturing clamp, cutting the optical fiber array, and cutting the optical fiber array into single optical fiber reference blocks;
after the cutting process, the optical fiber reference block is separated from the traveling fabrication jig using a solvent.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
in this application embodiment, the optical fiber array following manufacturing clamp includes: the optical fiber array adhesive surface, the optical fiber array leaning surface and the glue storage groove; the optical fiber array leaning surface is a vertical plane, the optical fiber array bonding surface is perpendicular to the optical fiber array leaning surface, and the glue storage groove is located at the joint of the optical fiber array bonding surface and the optical fiber array leaning surface; the optical fiber array bonding surface is used for bonding and fixing the optical fiber array strip through glue, the optical fiber array leaning surface is used for being attached to the side surface of the optical fiber array strip, and the glue storage groove is used for providing an overflow space of the glue. The glue storage groove can effectively prevent glue for bonding from flowing into a gap between the rear end face of the optical fiber array strip and the accompanying manufacturing clamp, and further can reduce the lower clamping difficulty of the optical fiber array strip. The optical fiber array leaning surface is attached to the side surface of the optical fiber array strip, so that the optical fiber array strip can be prevented from generating displacement relative to the accompanying manufacturing clamp in the polishing and grinding process. After the optical fiber array is formed by the optical fiber array following manufacturing clamp provided by the invention, the optical fiber array is taken down together with the following manufacturing clamp and is arranged on a polishing disc, and the optical fiber array is ground and polished; after grinding and polishing, taking down the optical fiber array together with the accompanying manufacturing clamp, cutting the optical fiber array, and cutting the optical fiber array into single optical fiber reference blocks; after the cutting process, the optical fiber reference block is separated from the traveling fabrication jig using a solvent. Therefore, the invention realizes the function of integrating the optical fiber array fixing clamps of a plurality of manufacturing processes such as optical fiber groove bonding, grinding and polishing, cutting into a single reference block and the like, can avoid the inconsistency of a plurality of clamping procedures during the manufacturing of the optical fiber array, reduces the times of loading and clamping, and has the advantages of convenient and rapid operation.
Drawings
In order to more clearly illustrate the technical solution in the present embodiment, the drawings needed to be used in the description of the embodiment will be briefly introduced below, and it is obvious that the drawings in the following description are one embodiment of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.
Fig. 1 is a side view of an optical fiber array following manufacturing fixture according to an embodiment of the present invention;
FIG. 2 is a front view of a fixture for fabricating an optical fiber array follower according to an embodiment of the present invention;
fig. 3 is a first schematic view illustrating an assembly of an optical fiber array following manufacturing fixture and an optical fiber array according to an embodiment of the present invention;
fig. 4 is a second schematic view illustrating an assembly of an optical fiber array following manufacturing fixture and an optical fiber array according to an embodiment of the present invention.
The optical fiber array comprises 1-optical fiber array bonding surface, 2-first U groove array, 3-glue storage groove, 4-optical fiber array leaning surface, 5-second U groove array, 6-cutting extending surface, 7-fiber arranging groove, 8-optical fiber array strip, 9-V groove and 10-optical fiber.
Detailed Description
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
As shown in fig. 1 to 4, the present invention provides an optical fiber array following manufacturing jig, which includes: the optical fiber array adhesive bonding surface comprises an optical fiber array adhesive bonding surface 1, an adhesive storage groove 3, an optical fiber array leaning surface 4, an optical fiber auxiliary fixing surface and a cutting extension surface 6.
The optical fiber array leaning surface 4 is a vertical plane, the optical fiber array bonding surface 1 is perpendicular to the optical fiber array leaning surface 4, and the glue storage groove 3 is located at the joint of the optical fiber array bonding surface 1 and the optical fiber array leaning surface 4. The optical fiber array bonding surface 1 is used for bonding and fixing an optical fiber array strip 8 through glue, the optical fiber array leaning surface 4 is used for being attached to the side surface of the optical fiber array strip 8, and the glue storage groove 3 is used for providing an overflow space of the glue.
The optical fiber auxiliary fixing surface is parallel to the optical fiber array bonding surface 1, and the height of the optical fiber auxiliary fixing surface is matched with that of the optical fiber array strip 8; the optical fiber auxiliary fixing surface is provided with a fiber arrangement groove array, and the fiber arrangement groove array comprises a plurality of fiber arrangement grooves 7; the fiber arrangement groove 7 has the same distance with the V-groove 9 of the optical fiber array strip 8 in the horizontal direction, and the fiber arrangement groove 7 is used for assisting in adjusting the horizontal angle of the optical fiber 10.
The cutting extension surface 6 is vertically connected with the optical fiber array leaning surface 4, and the height of the cutting extension surface 6 is higher than that of the optical fiber array bonding surface 1 and lower than that of the optical fiber auxiliary fixing surface.
A first U-shaped groove array 2 is arranged on the optical fiber array bonding surface 1; the first U-shaped groove array 2 comprises a plurality of arc-shaped grooves, and the heights of the arc-shaped grooves are not lower than that of the glue storage grooves 3; the arc-shaped groove and the V-shaped groove 9 of the optical fiber array strip 8 have the same spacing in the horizontal direction and have horizontal relative displacement; the first U-groove array 2 is used for coating the glue to adhere and fix the optical fiber array strip 8.
A second U-groove array 5 is arranged on the optical fiber array leaning surface 4; the second U-shaped groove array 5 comprises a plurality of U-shaped grooves, and the U-shaped grooves and the arc-shaped grooves have the same distance in the horizontal direction and do not have horizontal relative displacement; the second U-slot array 5 is used to provide a feed for cutting. Namely, the cutting knife vertically cuts down along the first U groove array 2 and the second U groove array 5.
Therefore, when the optical fiber array strip 8 and the optical fiber array bonding surface 1 are bonded, glue can overflow into the glue storage groove 3 along the first U-shaped groove array 2, the glue is ensured not to overflow to the rear end face of the optical fiber array strip 8, and the rear end face of the optical fiber array strip 8 is prevented from being bonded with a follow-up manufacturing clamp and not easy to clamp down. Glue is filled in the first U-shaped groove array 2, so that the bonding area between the optical fiber array strip 8 and the accompanying manufacturing clamp can be effectively reduced, and the clamping difficulty of a single reference block after the optical fiber array is cut can be greatly reduced.
The first U-groove array 2 has a certain depth, so that when the optical fiber array is cut, the cutting depth of the cutting blade can be allowed to be larger than the thickness of the optical fiber array, and the optical fiber array is ensured to be completely cut through.
The arc-shaped groove on the first U-shaped groove array 2 and the V-shaped groove 9 on the optical fiber array strip 8 have a fixed relative displacement in the horizontal direction, so that when the optical fiber array is cut, the cutting blade cannot contact with the optical fiber array bonding surface 1 of the accompanying manufacturing clamp.
The optical fiber array leaning surface 4 is a vertical plane, and can ensure that the optical fiber array does not generate displacement relative to the accompanying manufacturing clamp in the processes of polishing, cutting and the like. In addition, the optical fiber array leaning surface 4 is provided with the second U-groove array 5 parallel to the first U-groove array 2, and the second U-groove array 5 can ensure that the cutter has enough feed when the optical fiber array is cut.
The height of the cutting extension surface 6 is lower than that of the optical fiber array, so that the optical fiber 10 can not be touched in the manufacturing process of the optical fiber array.
The fiber arrangement groove 7 can play a role in limiting the optical fiber 10, improve the adjusting efficiency of the horizontal angle of the optical fiber 10 and improve the adjusting precision of the horizontal angle of the optical fiber 10.
The width of the optical fiber array bonding surface 1 is smaller than that of the optical fiber array strip 8, so that the optical fiber array extends out by a distance of about 1mm to be used as an area to be polished.
In a specific structure example, the fiber arrangement groove 7 can be a V-groove structure, and the size of the fiber arrangement groove 7 is larger than that of the V-groove 9 in the optical fiber array strip 8.
The invention relates to an optical fiber array following manufacturing clamp which is a fixing clamp used for the whole process of manufacturing an optical fiber array, and the using method mainly comprises the following steps:
s1, coating glue on the optical fiber array bonding surface 1, placing the optical fiber array strip 8 on the optical fiber array bonding surface 1 for bonding and fixing, and enabling the overflowed glue to flow into the glue storage tank 3.
Preferably, glue is applied to the first U-groove array 2 arranged on the optical fiber array bonding surface 1, the optical fiber array strip 8 is placed on the optical fiber array bonding surface 1 for bonding and fixing, and the overflowed glue flows into the glue storage groove 3 along the first U-groove array 2.
And S2, primarily adjusting the horizontal angle of the optical fiber 10 to enable the optical fiber 10 to be parallel to the fiber arrangement groove 7 on the auxiliary optical fiber fixing surface.
S3, reducing the height of the optical fiber 10, and limiting the optical fiber through the fiber arrangement groove 7; the horizontal angle of the optical fiber 10 is continuously adjusted to make the optical fiber 10 parallel to the V-groove 9 on the optical fiber array strip 8, and the optical fiber 10 is moved into the V-groove 9.
And S4, dropping glue into the V-shaped groove 9 to fix the optical fiber 10.
S2-S4 are repeated to sequentially bond the plurality of optical fibers 10 into the V-groove 9, forming an optical fiber array.
The optical fiber array is fixed through the optical fiber array bonding surface 1, a glue dispensing rod is used for dipping a proper amount of No. I glue to fill the first U-shaped groove array 2, the optical fiber array strip 8 is placed on the optical fiber array bonding surface 1 through tweezers, and two ends of the optical fiber array strip 8 are pressed through a specific pressure rod to be in full contact with the optical fiber array bonding surface 1 of the following manufacturing clamp. At this moment, the No. I glue can flow into the glue storage groove 3 along the first U groove array 2, so that the No. I glue is prevented from overflowing into the optical fiber array leaning surface 4 or the V groove 9 of the accompanying manufacturing clamp.
And fixing the processed optical fiber 10 on an optical fiber clamp, and moving the displacement platform to enable the optical fiber 10 to be flush with the front end of the optical fiber array strip 8. Firstly, adjusting the optical fiber 10 to be parallel to the fiber arrangement groove 7 on the following manufacturing clamp through an adjusting frame for adjusting the horizontal angle, reducing the height of the optical fiber after coarse adjustment is finished, and limiting the optical fiber 10 through the fiber arrangement groove 7. When the height of the optical fiber 10 is reduced, the optical fiber 10 is further adjusted to be parallel to the V-shaped groove 9 and the fiber arrangement groove 7, the optical fiber 10 is moved into the V-shaped groove 9, and the No. II glue can be dispensed to fix the optical fiber 10 after the optical fiber 10 is adjusted into the V-shaped groove 9. The optical fibers 10 are sequentially adjusted and bonded into the V-grooves 9 in the same operation to form an optical fiber array.
And taking down the bonded optical fiber array together with the accompanying manufacturing clamp, installing the optical fiber array on a polishing disc, and performing grinding and polishing treatment on the optical fiber array. And taking down the polished optical fiber array together with the accompanying manufacturing clamp for cutting, and cutting the optical fiber array into single optical fiber reference blocks. And separating the cut optical fiber reference block from the following manufacturing clamp by using a solvent, and cleaning the optical fiber reference block for coupling with the waveguide.
Therefore, the optical fiber array following manufacturing clamp provided by the invention realizes the characteristic of integrating the optical fiber array fixing clamp of a plurality of processes such as optical fiber in-groove bonding, grinding and polishing, cutting into a single reference block and the like along with the whole process of manufacturing the optical fiber array.
According to different application conditions, the optical fiber array following manufacturing clamp provided by the invention can be used for manufacturing a single-mode optical fiber array and also can be used for manufacturing a polarization-maintaining optical fiber array needing to adjust the angle of the cat eye.
In conclusion, the optical fiber array follow manufacturing clamp provided by the invention can simplify the optical fiber array manufacturing process and improve the manufacturing efficiency on the basis of ensuring the quality of the optical fiber array.
The optical fiber array following manufacturing clamp and the using method thereof provided by the embodiment of the invention at least comprise the following technical effects:
(1) the design of the glue storage groove avoids the situation that the bonding glue flows into the gap between the rear end face of the optical fiber array and the accompanying manufacturing clamp, and the lower clamping difficulty of the optical fiber array is reduced.
(2) The design of first U groove array has reduced the quantity of bonding glue on the basis of having guaranteed fiber array bonding firmness, has reduced fiber array's loading, the lower degree of difficulty that presss from both sides, has still compatible fiber array's cutting requirement simultaneously.
(3) The design of the fiber arranging groove improves the adjusting efficiency and the adjusting precision of the horizontal azimuth angle when the optical fibers are adhered in the groove.
(4) The follower manufacturing clamp is designed with a right-angle leaning surface, so that the displacement of the optical fiber array relative to the follower manufacturing clamp is avoided in the polishing and grinding process.
(5) The invention realizes the function of integrating the optical fiber array fixing clamps of a plurality of manufacturing processes such as optical fiber groove bonding, grinding and polishing, cutting into a single reference block and the like, avoids the inconsistency of a plurality of clamping procedures during the manufacturing of the optical fiber array, reduces the times of loading and clamping, and has the advantages of convenient and fast operation.
Finally, it should be noted that the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to examples, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the claims of the present invention.
Claims (8)
1. The utility model provides an optical fiber array retinue preparation anchor clamps which characterized in that includes: the device comprises an optical fiber array bonding surface, an optical fiber array leaning surface, a glue storage groove, an optical fiber auxiliary fixing surface and a cutting extension surface;
the optical fiber array leaning surface is a vertical plane, the optical fiber array bonding surface is perpendicular to the optical fiber array leaning surface, and the glue storage groove is located at the joint of the optical fiber array bonding surface and the optical fiber array leaning surface;
the optical fiber array bonding surface is used for bonding and fixing an optical fiber array strip through glue, the optical fiber array leaning surface is used for being attached to the side surface of the optical fiber array strip, and the glue storage groove is used for providing an overflow space of the glue;
a first U-shaped groove array is arranged on the optical fiber array bonding surface; the first U-shaped groove array comprises a plurality of arc-shaped grooves, and the heights of the arc-shaped grooves are not lower than the height of the glue storage groove;
the optical fiber auxiliary fixing surface is parallel to the optical fiber array bonding surface, and the height of the optical fiber auxiliary fixing surface is matched with that of the optical fiber array strip;
the cutting extension surface is vertically connected with the optical fiber array leaning surface, and the height of the cutting extension surface is higher than the optical fiber array bonding surface and lower than the optical fiber auxiliary fixing surface.
2. The optical fiber array follow fabrication jig of claim 1, wherein the arc-shaped groove has the same pitch as the V-groove of the optical fiber array strip in the horizontal direction and has a horizontal relative displacement; the first U-shaped groove array is used for coating the glue to adhere and fix the optical fiber array strip.
3. The optical fiber array follow-up manufacturing clamp according to claim 2, wherein a fiber arranging groove array is arranged on the optical fiber auxiliary fixing surface, and the fiber arranging groove array comprises a plurality of fiber arranging grooves; the fiber arrangement groove and the V-shaped groove of the optical fiber array strip have the same distance in the horizontal direction, and the fiber arrangement groove is used for assisting in adjusting the horizontal angle of the optical fibers.
4. The fiber array follow fabrication jig of claim 2, wherein a second U-groove array is disposed on the fiber array rest surface;
the second U-shaped groove array comprises a plurality of U-shaped grooves, and the U-shaped grooves and the arc-shaped grooves have the same distance in the horizontal direction and do not have horizontal relative displacement; the second U-groove array is used for providing feed for cutting.
5. The fiber array follow fabrication fixture of claim 1, wherein a width of the fiber array bonding surface is less than a width of the fiber array strip.
6. A method of using the fiber array pallet of any one of claims 1-5, comprising the steps of:
s1, coating glue into a first U-shaped groove array arranged on the optical fiber array bonding surface, placing the optical fiber array strip on the optical fiber array bonding surface for bonding and fixing, and enabling overflowed glue to flow into a glue storage groove along the first U-shaped groove array;
s2, primarily adjusting the horizontal angle of the optical fiber to enable the optical fiber to be parallel to the fiber arrangement groove on the auxiliary optical fiber fixing surface;
s3, reducing the height of the optical fiber, and limiting the optical fiber through the fiber arrangement groove; continuously adjusting the horizontal angle of the optical fibers to enable the optical fibers to be parallel to the V-shaped groove on the optical fiber array strip, and moving the optical fibers into the V-shaped groove;
s4, dropping glue in the V-shaped groove to fix the optical fiber;
repeating S2-S4, and sequentially bonding multiple fibers into the V-groove to form a fiber array.
7. The method of using an optical fiber array follow-up fabricating jig according to claim 6, wherein the step S2 further comprises, before the preliminary adjustment of the horizontal angle of the optical fiber: and moving the optical fibers to enable the optical fibers to be flush with the front end of the optical fiber array strip.
8. The use method of the optical fiber array following manufacturing clamp according to claim 6, wherein after the optical fiber array is formed, the optical fiber array is taken down together with the following manufacturing clamp and is mounted on a polishing disc, and the optical fiber array is ground and polished;
after grinding and polishing, taking down the optical fiber array together with the accompanying manufacturing clamp, cutting the optical fiber array, and cutting the optical fiber array into single optical fiber reference blocks;
after the cutting process, the optical fiber reference block is separated from the traveling fabrication jig using a solvent.
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| 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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