CN101261344A - Array type plane wave light-guiding splitter packaging structure and method for making same - Google Patents
Array type plane wave light-guiding splitter packaging structure and method for making same Download PDFInfo
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- CN101261344A CN101261344A CNA2008100332054A CN200810033205A CN101261344A CN 101261344 A CN101261344 A CN 101261344A CN A2008100332054 A CNA2008100332054 A CN A2008100332054A CN 200810033205 A CN200810033205 A CN 200810033205A CN 101261344 A CN101261344 A CN 101261344A
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Abstract
The invention relates to a packing structure of an array type plane waveguide optical divider and a preparation method thereof, comprising an array type plane optical waveguide chip (20), an input end optical fiber array (15) and an output end optical fiber array (19); the input end optical fiber array (15), the output end optical fiber array (19) and the array type plane optical waveguide chip (20) are fixed together to make the nucleus of the array type plane waveguide optical divider which is fixed inside a lower shell (22) of an external packaging shell, an input end rubber cap (23) and an output end rubber cap (24) thread in from both ends of the nucleus of the divider and are fixed on the port of the lower shell (22), an upper shell (25) of the external packaging shell is fixed on the lower shell (22) of the external packaging shell. The new array type plane waveguide optical divider packaging method adopted in the invention can effectively improve the manufacture efficiency of the optical divider, simplifying the manufacturing process of single unit packaging of the traditional divider; the overall structure is compact, safe with low production cost, applicable for mass production.
Description
Technical field
The invention belongs to the optical fiber technology field, particularly relate to compact package structure of a kind of array plane waveguide light shunt and preparation method thereof.
Background technology
Along with planar optical waveguide device is widely used, the server device is with a wide range of applications plane waveguide light shunt as Fiber to the home, for making things convenient for the client to use and reducing cost, need optimize product structure, improve plant factor and make efficiency, to miniaturization, the integrated direction development.
Plane waveguide light shunt is mainly by the input end fiber array, and planar waveguide chip and output terminal fiber array are assembled into plane waveguide light shunt nuclear back encapsulation envelope and constitute.Traditional plane waveguide light shunt all is structures of single device package, promptly only encapsulates the plane waveguide light shunt of a M * N in an envelope, and Fig. 1 is the structural representation of traditional single device 2 * 2 plane waveguide light shunts.The traditional structure of single device optical branching device is: an input end fiber array, a M * N chip and an output terminal fiber array that has only single device.Its traditional manufacture method is: earlier input end fiber is fixed on the input end substrate, produce the input end fiber array, output terminal optical fiber is fixed on the output terminal substrate, produce the output terminal fiber array, the two ends of single device chip are coupled respectively go up input end fiber array and output terminal fiber array, produce the optical branching device nuclear (11) of single device like this.When in application, needing S M * N plane waveguide light shunt, the single device M * N plane waveguide light shunt of respective numbers need be flocked together, whole volume will be a single device shunt S doubly.Its manufacturing process is owing to be that one, one single device shunt independently carries out, and therefore identical production process need repeat S time.Obviously on package dimension, make efficiency and cost, need to improve.With single device 2 * 2 plane waveguide light shunts is example, and its envelope width is 4 millimeters usually, and when 62 * 2 devices of needs, according to traditional structure and method for making, the total width of its envelope will be 24 millimeters, be 6 times of single device.And if be improved to 6 * (2 * 2) array architecture, it is identical that its package dimension can be accomplished with single device, promptly width is 4 millimeters.
Summary of the invention
Technical matters to be solved
Technical matters to be solved by this invention provides encapsulating structure of a kind of compact conformation, low cost, high efficiency array plane waveguide light shunt and preparation method thereof.
Technical scheme
The technical solution adopted for the present invention to solve the technical problems is: the encapsulating structure that a kind of array plane waveguide light shunt is provided, comprise envelope, input end fiber, array plane waveguide light shunt nuclear and output terminal optical fiber, described array slab guide shunt nuclear is fixed in the envelope lower casing, input end rubber cap and output terminal rubber cap penetrate from described shunt nuclear two ends respectively, and being fixed on the two ends of described lower casing, described envelope upper casing is fixed on the envelope lower casing.
Described array plane waveguide light shunt nuclear is the assembly that input end fiber array, array plane waveguide light shunt chip and output terminal fiber array are fixed together; Described input end fiber array is that the multifiber of described input end is fixed on element in the described input end array base palte by upper cover plate; Described output terminal fiber array is that the multifiber of described output terminal is fixed on element in the described output terminal array base palte by upper cover plate.
The spacing and the quantity of the channel pitch of described input, output terminal array and quantity and the input of described array plane waveguide light shunt chip, output waveguide are complementary.
The port number of shunt quantity that described array plane waveguide optical branching device is comprised and input end, output terminal optical fiber is applicable to S * (M * N), 1≤M or N≤256, S 〉=2, described S refers to the shunt quantity that the array shunt comprises, described M refers to the input end fiber port number of single shunt, and described N refers to the output terminal optical-fibre channel number of single shunt.
Described envelope shape is U type or rectangle or column type.
Described input, output terminal rubber cap and described envelope shape and size are complementary.
A kind of preparation method of encapsulating structure of array plane waveguide light shunt comprises the following steps:
(1) multifiber with input end is placed on the input end array base palte, upper cover plate is placed on the input end array base palte, regulate upper cover plate optical fiber is fully contacted with substrate, make that the optical fiber between upper cover plate and substrate is fixed, make the input end fiber array;
(2) multifiber with output terminal is placed on the output terminal array base palte, upper cover plate is placed on the output terminal array base palte, regulate upper cover plate optical fiber is fully contacted with substrate, make that the optical fiber between upper cover plate and substrate is fixed, make the output terminal fiber array;
(3) with the input end fiber array, array planar waveguide chip and output terminal fiber array are put on the regulating device respectively;
(4) make the input end fiber array by regulating device, array plane waveguide optical branching device chip and the coupling of output terminal fiber array coupling;
(5) coupling is coupled to best input end fiber array, array plane waveguide optical branching device chip and output terminal fiber array are fixed together and produce array plane waveguide light shunt nuclear;
(6) array plane waveguide light shunt nuclear is encapsulated in the envelope lower casing;
(7) input, the output optical fibre with array plane waveguide light shunt nuclear penetrates input respectively, exports rubber cap, and will import, two ports that the output terminal rubber cap is individually fixed in the envelope lower casing;
(8) the envelope upper casing is fixed on the envelope lower casing.
The arrangement method of described input, output terminal optical fiber is single row or multiple rows.
Beneficial effect
The present invention once encapsulates the integrated functionality that promptly can realize a plurality of shunts, can reduce production process, improves make efficiency, has reduced cost of manufacture; Compact conformation, miniaturization, the convenient use; Packing and transportation cost have been reduced simultaneously.This technological process is controlled easily, does not influence any performance and the function of shunt, the suitable production in enormous quantities in enormous quantities.
Description of drawings
Fig. 1 is the structural representation of traditional single device 2 * 2 optical branching devices.
Fig. 2 is the encapsulating structure synoptic diagram of array plane waveguide light shunt of the present invention.
Fig. 3 A-G illustrates the encapsulating structure and the step synoptic diagram of this new array plane waveguide light shunt.
Embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment: following we describe method of the present invention according to the packaged type of 6 * (2 * 2) array plane waveguide light shunts, but should be understood that method of the present invention is equally applicable to other S * (array plane waveguide light shunt of M * N), as S S 〉=2, M=1,2, N=2,3,4,6,8,12,16,24,32,64,128.
The encapsulating structure and the method for packing that the invention provides a kind of plane waveguide light shunt are:
Step 1: as Fig. 3 A, 12 input end fiber (12) are placed on the input end array base palte (13), upper cover plate (14) is placed on the input end substrate (13), regulating upper cover plate makes input end fiber fully contact with the input end fiber substrate, make optical fiber between upper cover plate and substrate obtain and fixing, produce input end fiber array (15);
Step 2: as Fig. 3 B, 12 output terminal optical fiber (16) are placed on the output terminal array base palte (17), upper cover plate (18) is placed on the output terminal substrate (17), regulating upper cover plate makes output terminal optical fiber fully contact with the output terminal substrate, make the optical fiber between upper cover plate and substrate be fixed, produce output terminal fiber array (19);
Step 3: as Fig. 3 C, with input end fiber array (15), array plane waveguide light shunt chip (20) and output terminal fiber array (19) are put on the regulating device respectively, make the input end fiber array by regulating device, make the coupling of array plane waveguide chip and output terminal fiber array coupling;
Step 4: as Fig. 3 D, coupling is coupled to best input end fiber array (15), array plane waveguide light shunt chip (20) and output terminal fiber array (19) are fixed together and produce array plane waveguide light shunt nuclear; Step 5:, array plane waveguide light shunt nuclear is encapsulated in the envelope lower casing (22) as Fig. 3 E; Step 6: as Fig. 3 F, input, the output optical fibre of array plane waveguide light shunt nuclear are penetrated input end rubber cap (23) and output terminal rubber cap (24) respectively, and will import, two ports that the output terminal rubber cap is individually fixed in envelope lower casing (22);
Step 7:, envelope upper casing (25) is fixed on the envelope lower casing (22) as Fig. 3 G;
The encapsulating structure of above optical branching device and method for packing are used for the situation of 6 * (2 * 2) optical branching devices, for S * (its step of encapsulating structure and manufacture method of the array plane waveguide light shunt of M * N) and above-mentioned difference only are to import, the quantity and spacing of output terminal passage is different, and the arrangement method of input, output terminal optical fiber can be single row or multiple rows.
Claims (8)
1. the encapsulating structure of an array plane waveguide light shunt, comprise envelope, the input end fiber array, array plane waveguide light shunt nuclear and output terminal fiber array, it is characterized in that: described array slab guide shunt nuclear is fixed in the envelope lower casing (22), input end rubber cap (23) and output terminal rubber cap (24) penetrate from described shunt nuclear (21) two ends respectively, and being fixed on the two ends of described lower casing (22), described envelope upper casing (25) is fixed on the envelope lower casing (22).
2. the encapsulating structure of a kind of array plane waveguide light shunt according to claim 1 is characterized in that: described array plane waveguide light shunt nuclear is the assembly that input end fiber array (15), array plane waveguide light shunt chip (20) and output terminal fiber array (19) are fixed together; Described input end fiber array (15) is that the multifiber (12) of described input end is fixed on element in the described input end array base palte (13) by upper cover plate (14); Described output terminal fiber array (19) is that the multifiber (16) of described output terminal is fixed on element in the described output terminal array base palte (17) by upper cover plate (18).
3. the encapsulating structure of a kind of array plane waveguide light shunt according to claim 1 is characterized in that: the spacing and the quantity of the channel pitch of described input, output terminal array and quantity and the input of described array plane waveguide light shunt chip, output waveguide are complementary.
4. the encapsulating structure of a kind of array plane waveguide light shunt according to claim 1, it is characterized in that: the port number of shunt quantity that described array plane waveguide optical branching device is comprised and input end, output terminal optical fiber is applicable to Sx (M * N), 1≤M or N≤256, S 〉=2, described S refers to the shunt quantity that the array shunt comprises, described M refers to the input end fiber port number of single shunt, and described N refers to the output terminal optical-fibre channel number of single shunt.
5. the encapsulating structure of a kind of array plane waveguide light shunt according to claim 1 is characterized in that: described envelope shape is U type or rectangle or column type.
6. the encapsulating structure of a kind of array plane waveguide light shunt according to claim 1 is characterized in that: described input, output terminal rubber cap and described envelope shape and size are complementary.
7. the preparation method of the encapsulating structure of a kind of array plane waveguide light shunt according to claim 1 comprises the following steps:
(1) multifiber (12) with input end is placed on the input end array base palte (13), upper cover plate (14) is placed on the input end array base palte, regulating upper cover plate makes optical fiber fully contact with substrate, make the optical fiber between upper cover plate and substrate be fixed, make input end fiber array (15);
(2) multifiber (16) with output terminal is placed on the output terminal array base palte (17), upper cover plate (18) is placed on the output terminal array base palte, regulating upper cover plate makes optical fiber fully contact with substrate, make the optical fiber between upper cover plate and substrate be fixed, make output terminal fiber array (19);
(3) with input end fiber array (15), array planar waveguide chip (20) and output terminal fiber array (19) are put on the regulating device respectively;
(4) make input end fiber array (15) by regulating device, array plane waveguide optical branching device chip (20) and the coupling of output terminal fiber array (19) coupling;
(5) coupling is coupled to best input end fiber array (15), array plane waveguide optical branching device chip (20) and output terminal fiber array (19) are fixed together and produce array plane waveguide light shunt nuclear;
(6) array plane waveguide light shunt nuclear is encapsulated in the envelope lower casing (22);
(7) input, the output optical fibre with array plane waveguide light shunt nuclear penetrates input respectively, exports rubber cap, and will import, two ports that the output terminal rubber cap is individually fixed in the envelope lower casing;
(8) envelope upper casing (25) is fixed on the envelope lower casing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100332054A CN101261344B (en) | 2008-01-29 | 2008-01-29 | Array type plane wave light-guiding splitter packaging structure and method for making same |
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| CN2008100332054A CN101261344B (en) | 2008-01-29 | 2008-01-29 | Array type plane wave light-guiding splitter packaging structure and method for making same |
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| CN101261344B CN101261344B (en) | 2010-09-22 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360098A (en) * | 2011-11-01 | 2012-02-22 | 浙江富春江光电科技股份有限公司 | Programmable logic controller (PLC) divider and packaging method thereof |
| CN103091775A (en) * | 2012-12-31 | 2013-05-08 | 孙麦可 | Rapid continuing type planar optical waveguide component |
| CN103246022A (en) * | 2012-02-09 | 2013-08-14 | 博创科技股份有限公司 | Pluggable planar optical waveguide device and manufacturing method thereof |
| CN103995333A (en) * | 2014-06-05 | 2014-08-20 | 湖南省康普通信技术有限责任公司 | Fixing method of optical branching device naked device during packaging after coupling aligning |
| CN106814424A (en) * | 2017-03-24 | 2017-06-09 | 宁波宇达光电股份有限公司 | A kind of Combined optical splitter |
| CN106842456A (en) * | 2017-03-24 | 2017-06-13 | 宁波宇达光电股份有限公司 | A kind of ready-package optical branching device |
| CN106842457A (en) * | 2017-03-24 | 2017-06-13 | 宁波宇达光电股份有限公司 | A kind of optical branching device easy for installation |
| CN110082861A (en) * | 2019-05-31 | 2019-08-02 | 图们舜峰光电科技有限公司 | A kind of combined type optical branch device and manufacturing process |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103901567B (en) * | 2014-04-18 | 2016-05-11 | 四川飞阳科技有限公司 | The encapsulating structure of optical branching device and method for packing thereof |
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2008
- 2008-01-29 CN CN2008100332054A patent/CN101261344B/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102360098A (en) * | 2011-11-01 | 2012-02-22 | 浙江富春江光电科技股份有限公司 | Programmable logic controller (PLC) divider and packaging method thereof |
| CN102360098B (en) * | 2011-11-01 | 2013-09-04 | 浙江富春江光电科技股份有限公司 | Programmable logic controller (PLC) divider and packaging method thereof |
| CN103246022A (en) * | 2012-02-09 | 2013-08-14 | 博创科技股份有限公司 | Pluggable planar optical waveguide device and manufacturing method thereof |
| CN103091775A (en) * | 2012-12-31 | 2013-05-08 | 孙麦可 | Rapid continuing type planar optical waveguide component |
| CN103995333A (en) * | 2014-06-05 | 2014-08-20 | 湖南省康普通信技术有限责任公司 | Fixing method of optical branching device naked device during packaging after coupling aligning |
| CN103995333B (en) * | 2014-06-05 | 2017-04-05 | 湖南省康普通信技术有限责任公司 | It is a kind of be coupled and aligned after the naked device of optical branching device encapsulation when fixing means |
| CN106814424A (en) * | 2017-03-24 | 2017-06-09 | 宁波宇达光电股份有限公司 | A kind of Combined optical splitter |
| CN106842456A (en) * | 2017-03-24 | 2017-06-13 | 宁波宇达光电股份有限公司 | A kind of ready-package optical branching device |
| CN106842457A (en) * | 2017-03-24 | 2017-06-13 | 宁波宇达光电股份有限公司 | A kind of optical branching device easy for installation |
| CN106814424B (en) * | 2017-03-24 | 2019-02-05 | 宁波宇达光电股份有限公司 | A kind of Combined optical splitter |
| CN110082861A (en) * | 2019-05-31 | 2019-08-02 | 图们舜峰光电科技有限公司 | A kind of combined type optical branch device and manufacturing process |
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| Publication number | Publication date |
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| CN101261344B (en) | 2010-09-22 |
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