CN106896445A - A kind of M*N two-dimensional optical fiber array and its manufacture method of any fibre core distance - Google Patents
A kind of M*N two-dimensional optical fiber array and its manufacture method of any fibre core distance Download PDFInfo
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- CN106896445A CN106896445A CN201710223239.9A CN201710223239A CN106896445A CN 106896445 A CN106896445 A CN 106896445A CN 201710223239 A CN201710223239 A CN 201710223239A CN 106896445 A CN106896445 A CN 106896445A
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- optical fiber
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 89
- 239000000835 fiber Substances 0.000 title claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title claims abstract description 10
- 239000011521 glass Substances 0.000 claims abstract description 31
- 239000003292 glue Substances 0.000 claims abstract description 24
- 238000007711 solidification Methods 0.000 claims abstract description 4
- 230000008023 solidification Effects 0.000 claims abstract description 4
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 3
- 229940085805 fiberall Drugs 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 238000005498 polishing Methods 0.000 claims description 3
- 230000005693 optoelectronics Effects 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 238000010422 painting Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- CVOFKRWYWCSDMA-UHFFFAOYSA-N 2-chloro-n-(2,6-diethylphenyl)-n-(methoxymethyl)acetamide;2,6-dinitro-n,n-dipropyl-4-(trifluoromethyl)aniline Chemical compound CCC1=CC=CC(CC)=C1N(COC)C(=O)CCl.CCCN(CCC)C1=C([N+]([O-])=O)C=C(C(F)(F)F)C=C1[N+]([O-])=O CVOFKRWYWCSDMA-UHFFFAOYSA-N 0.000 description 1
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- 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
- G02B6/04—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres
- G02B6/06—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images
- G02B6/08—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings formed by bundles of fibres the relative position of the fibres being the same at both ends, e.g. for transporting images with fibre bundle in form of plate
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The present invention proposes a kind of M*N two-dimensional optical fiber array and its manufacture method of any fibre core distance, is related to field of optoelectronic devices, and M is every layer of number of fibers, and N is optical fiber layer, and M, N are positive integer, and number includes：Two-dimentional micropore glass block and M × N root optical fiber, the two-dimentional micropore glass block is used to fix optical fiber, the two-dimentional micropore glass block is provided with several micro-through-holes in two-dimensional arrangements, the side that the micro-through-hole penetrates the optical fiber is provided with small chamfering, optical fiber described in M × N roots runs through the micro-through-hole, and is bonded by solidification glue.2-D optical fibre array of the invention, can be needed to change fibre core distance, and each optical fiber location-independent as actually used, will not be interfered with each other.
Description
Technical field
The present invention relates to field of optoelectronic devices, the especially a kind of M*N two-dimensional optical fiber array of any fibre core distance and its
Manufacture method.
Background technology
2-D optical fibre array refers to multifiber by a kind of two dimensional form optical fiber group accurately arranged together in an orderly manner
Part, the 2-D optical fibre array applied in optical system reaches micron order to fiber orientation required precision.2-D optical fibre array exists
Fiber waveguide device, MEMS (MEMS), integrated optics, optical imagery etc. are widely used, while being also multichannel light
Learn the wherein critical component of collimator array.
In existing 2-D optical fibre array technology, periphery positioning, multifiber are made usually using V-groove, flat board or groove
Together, rectangular (see Fig. 1) or rhombus (see Fig. 2) are arranged Close stack.This 2-D optical fibre array, its fiber core distance
Determined by fibre diameter, so, when fiber type once it is determined that getting off, fiber core distance also just immobilizes.But in reality
In the application of border, 2-D optical fibre array as an optical component, it is necessary to other optical components (such as lens array, waveguide core
Piece, MEMS micro reflector arrays) support the use, thus often have different fibre core required distances, prior art can limit to two
Tie up the use scope of fiber array.
Meanwhile, optical fiber interacts in existing 2-D optical fibre array arrangement architecture, when wherein one optical fiber misplaces, its week
Enclosing optical fiber also impacted can produce dislocation, therefore, when the optical fiber number of plies is more, more easily causing arrangement distortion (has the square of distortion
Shape or rhombus), especially rectangular arranged, optical fiber inconsistent phenomenon is more prone to when periphery is positioned with error.
The content of the invention
The present invention provides a kind of M*N two-dimensional optical fiber array and its manufacture method of any fibre core distance, can be by actually used
Need to change fibre core distance, and each optical fiber location-independent, will not interfere with each other.
The present invention specifically adopts the following technical scheme that realization：
A kind of M*N two-dimensional optical fiber array of any fibre core distance, wherein, M is every layer of number of fibers, and N is optical fiber layer,
M, N are positive integer, including：Two-dimentional micropore glass block and M × N root optical fiber, the two-dimentional micropore glass block are used to fix optical fiber,
The two-dimentional micropore glass block is provided with several micro-through-holes in two-dimensional arrangements, and the micro-through-hole penetrates the optical fiber
Side is provided with small chamfering, and optical fiber described in M × N roots runs through the micro-through-hole, and is bonded by solidification glue.
Preferably, the internal diameter of several micro-through-holes is 0.3~0.7 μm.
Preferably, the center of circle distance of the adjacent micro-through-hole is 0.8 μm~1.5 μm.
A kind of manufacture method of the M*N two-dimensional optical fiber array of any fibre core distance, comprises the following steps：
Step 1：Two-dimentional glass microporous block is carried out into ultrasonic wave cleaning, to remove impurity in micropore；
Step 2：By the painting of the front end short section of optical fiber (being about 5~10 millimeters than micropore glass block thickness) of M × N root optical fiber
Coating is divested, and alcohol is then dipped in dust-free paper is cleaned and shelled coat partly；
Step 3：One end alignment micro-through-hole that optical fiber has divested coat is penetrated under the microscope, until having divested painting
Coating part is fully entered in micropore, and now optical fiber is protruded in two-dimentional micropore glass block front end；
Step 4：3 are repeated the above steps, during M × N roots optical fiber all penetrated into two-dimentional micropore glass block；
Step 5：In the forward terminal glue A of two-dimentional glass microporous block, glue can be observed under the microscope along micropore inwall
Minim gap flowing between optical fiber, until being full of whole micropore；
Step 6：Solidified glue A；
Step 7：All optical fiber roots are wrapped in aft terminal glue B, glue the B needs of two-dimentional glass microporous block；
Step 8：Solidified glue B；
Step 9：Whole 2-D optical fibre array is put into high temperature oven and is toasted, temperature 70 DEG C~90 DEG C, baking time
In 90min~150min, with thorough solidified glue；
Step 10：End surface grinding and polishing are carried out to 2-D optical fibre array；
Step 11：Check 2-D optical fibre array face machined flat.
The M*N two-dimensional optical fiber array and its manufacture method of a kind of any fibre core distance that the present invention is provided, its advantage
It is：
1. fiber core distance is not only restricted to optical fiber core diameter, can need to change fibre core distance by actually used；
2. optical fiber can be spaced substantially equidistant in this 2-D optical fibre array, also can non-equally arrange；
3. each optical fiber location-independent, will not interfere with each other so as to impact position precision；
4. use high-precision two-dimentional micropore glass block as the positioner of optical fiber, relatively existing manually operation is carried out
The preparation method of fiber stack arrangement, its precision is higher more controllable, and manufacture difficulty is also lower.
Brief description of the drawings
Fig. 1 is existing rectangle 2-D optical fibre array schematic diagram；
Fig. 2 is existing rhombus 2-D optical fibre array schematic diagram；
Fig. 3 is the dimensional structure diagram of the M*N two-dimensional optical fiber array of any fibre core distance of the invention；
Fig. 4 is the front view for Fig. 3.
In figure：1- planar optical waveguide splitter chips；11- micro-through-holes；2- single channel polarization maintaining optical fibre arrays.
Specific embodiment
To further illustrate each embodiment, the present invention is provided with accompanying drawing.These accompanying drawings are the invention discloses one of content
Point, it is mainly used to illustrate embodiment, and the associated description of specification can be coordinated to explain the operation principles of embodiment.Coordinate ginseng
These contents are examined, those of ordinary skill in the art will be understood that other possible implementation methods and advantages of the present invention.In figure
Component be not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
In conjunction with the drawings and specific embodiments, the present invention is further described.
As shown in Figure 3,4, the M*N two-dimensional optical fiber array of a kind of any fibre core distance that this implementation is provided, wherein, M is every
The number of fibers of layer, N is optical fiber layer, and M, N are positive integer, including：Two-dimentional micropore glass block 1 and M × N roots optical fiber 2, two dimension are micro-
Hole glass blocks 1 is used to fix optical fiber 2, and two-dimentional micropore glass block 1 is provided with several micro-through-holes 11 in two-dimensional arrangements, these
Micro-through-hole 11 has high precision position and hole internal diameter, into two-dimensional arrangements, is formed by Ultra-precision Turning, wherein the present embodiment
The internal diameter of micro-through-hole 11 is 0.5 μm, and the center of circle distance of adjacent micro-through-hole 11 is 1 μm.Optical fiber 2 is penetrated in micro-through-hole 11
Side is provided with small chamfering (not shown), enters in order to optical fiber, and M × N roots optical fiber runs through the micro-through-hole, and by solidification
Gluing knot.
Accordingly, the manufacture method of the M*N two-dimensional optical fiber array of any fibre core distance, comprises the following steps：
Step 1：Two-dimentional glass microporous block is carried out into ultrasonic wave cleaning, to remove impurity in micropore；
Step 2：By the painting of the front end short section of optical fiber (being about 5~10 millimeters than micropore glass block thickness) of M × N root optical fiber
Coating is divested, and alcohol is then dipped in dust-free paper is cleaned and shelled coat partly；
Step 3：One end alignment micro-through-hole that optical fiber has divested coat is penetrated under the microscope, until having divested painting
Coating part is fully entered in micropore, and now optical fiber is protruded in two-dimentional micropore glass block front end；
Step 4：3 are repeated the above steps, during M × N roots optical fiber all penetrated into two-dimentional micropore glass block；
Step 5：In the forward terminal glue A of two-dimentional glass microporous block, glue can be observed under the microscope along micropore inwall
Minim gap flowing between optical fiber, until being full of whole micropore；
Step 6：Solidified glue A；
Step 7：All optical fiber roots are wrapped in aft terminal glue B, glue the B needs of two-dimentional glass microporous block；
Step 8：Solidified glue B；
Step 9：Whole 2-D optical fibre array is put into high temperature oven and is toasted, and at 85 DEG C, baking time exists temperature
120min, with thorough solidified glue；
Step 10：End surface grinding and polishing are carried out to 2-D optical fibre array；
Step 11：Check 2-D optical fibre array face machined flat.
Although specifically showing and describing the present invention with reference to preferred embodiment, those skilled in the art should be bright
In vain, do not departing from the spirit and scope of the present invention that appended claims are limited, in the form and details can be right
The present invention makes a variety of changes, and is protection scope of the present invention.
Claims (4)
1. a kind of M*N two-dimensional optical fiber array of any fibre core distance, wherein, M is every layer of number of fibers, and N is optical fiber layer, M, N
It is positive integer, it is characterised in that including：Two-dimentional micropore glass block and M × N root optical fiber, the two-dimentional micropore glass block are used for
Fixed optical fiber, the two-dimentional micropore glass block is provided with several micro-through-holes in two-dimensional arrangements, and the micro-through-hole is penetrated
The side of the optical fiber is provided with small chamfering, and optical fiber described in M × N roots runs through the micro-through-hole, and is bonded by solidification glue.
2. the M*N two-dimensional optical fiber array of a kind of any fibre core distance according to claim 1, it is characterised in that：Several
The internal diameter of the micro-through-hole is 0.3~0.7 μm.
3. the M*N two-dimensional optical fiber array of a kind of any fibre core distance according to claim 2, it is characterised in that：Adjacent institute
The center of circle distance for stating micro-through-hole is 0.8 μm~1.5 μm.
4. a kind of manufacture method of the M*N two-dimensional optical fiber array of any fibre core distance, it is characterised in that comprise the following steps：
Step 1：Two-dimentional glass microporous block is carried out into ultrasonic wave cleaning, to remove impurity in micropore；
Step 2：By the coat of the front end short section of optical fiber (being about 5~10 millimeters than micropore glass block thickness) of M × N root optical fiber
Divest, alcohol is then dipped in dust-free paper cleaned and shelled coat partly；
Step 3：One end alignment micro-through-hole that optical fiber has divested coat is penetrated under the microscope, until having divested coat
Part is fully entered in micropore, and now optical fiber is protruded in two-dimentional micropore glass block front end；
Step 4：3 are repeated the above steps, during M × N roots optical fiber all penetrated into two-dimentional micropore glass block；
Step 5：In the forward terminal glue A of two-dimentional glass microporous block, glue can be observed under the microscope along micropore inwall and light
Minim gap flowing between fibre, until being full of whole micropore；
Step 6：Solidified glue A；
Step 7：All optical fiber roots are wrapped in aft terminal glue B, glue the B needs of two-dimentional glass microporous block；
Step 8：Solidified glue B；
Step 9：Whole 2-D optical fibre array is put into high temperature oven and is toasted, and at 70 DEG C~90 DEG C, baking time exists temperature
90min~150min, with thorough solidified glue；
Step 10：End surface grinding and polishing are carried out to 2-D optical fibre array；
Step 11：Check 2-D optical fibre array face machined flat.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710223239.9A CN106896445A (en) | 2017-04-06 | 2017-04-06 | A kind of M*N two-dimensional optical fiber array and its manufacture method of any fibre core distance |
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| CN201710223239.9A CN106896445A (en) | 2017-04-06 | 2017-04-06 | A kind of M*N two-dimensional optical fiber array and its manufacture method of any fibre core distance |
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Cited By (5)
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| CN109358397A (en) * | 2018-11-22 | 2019-02-19 | 中山市美速光电技术有限公司 | A kind of FC type optical fiber connector resistant to high temperature and its manufacturing method |
| CN109387905A (en) * | 2018-11-22 | 2019-02-26 | 中山市美速光电技术有限公司 | A kind of array collimator and its manufacturing method of the micro- spacing of two dimension |
| CN109407240A (en) * | 2018-11-22 | 2019-03-01 | 中山市美速光电技术有限公司 | Optical fiber head made of the manufacturing method and application this method of a kind of multi-core optical fiber head |
| CN111499182A (en) * | 2020-03-23 | 2020-08-07 | 中国科学院西安光学精密机械研究所 | Online drawing preparation method and system of distributed side-pumped coupled optical fiber |
| CN116699561A (en) * | 2023-06-05 | 2023-09-05 | 中国电子科技集团公司第三十八研究所 | Multi-beam laser transceiver based on optical fiber path |
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| CN116699561A (en) * | 2023-06-05 | 2023-09-05 | 中国电子科技集团公司第三十八研究所 | Multi-beam laser transceiver based on optical fiber path |
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Effective date of registration: 20171208 Address after: 528437 Guangdong city of Zhongshan Province, Torch Development Zone step No. 13 Xiang Yue in the 13 house of cards Applicant after: Zhongshan Huaxing Optical Fiber Technology Co.,Ltd. Address before: 528436 the 4 layer B area of A Building No. 97 on the North Road, North Road, Zhangjia, Zhongshan, Guangdong Applicant before: ZHONGSHAN MEISU TECHNOLOGY CO.,LTD. |
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