CN205280994U - Little volume planar optical waveguide branching unit that integrates - Google Patents
Little volume planar optical waveguide branching unit that integrates Download PDFInfo
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- CN205280994U CN205280994U CN201521099631.XU CN201521099631U CN205280994U CN 205280994 U CN205280994 U CN 205280994U CN 201521099631 U CN201521099631 U CN 201521099631U CN 205280994 U CN205280994 U CN 205280994U
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- optical waveguide
- planar optical
- encapsulation
- waveguide splitter
- multichannel
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Abstract
The utility model provides a little volume planar optical waveguide branching unit that integrates, characterized by include that single channel capillary (1 -1), 0.9mm hard -pressed bale optical cable (1 -2), planar optical waveguide branching unit chip (2), multichannel V type groove (3 -1), ribbon optical fiber (3 -2), rubber cap (4), 304 encapsulation nonrust steel pipes (5), input end joint (6) and output MPO connect (7). The utility model discloses can reduce the encapsulation volume of product greatly, the reduction of simultaneously very big degree connector occupation space, the installation of the product of being convenient for safeguards that its encapsulation mode is simple simultaneously, is applicable to the industrial production.
Description
Technical field
This utility model relates to optical waveguide technique field, especially a kind of integrated small-sized planar optical waveguide splitter.
Background technology
At present, the planar optical waveguide splitter commonly used, encapsulation volume is huge, and outfan union joint is innumerable and disordered, giving and install maintenance and bring very big inconvenience, therefore the packaged type of small size and the integrated planar optical waveguide splitter of outfan union joint are the demands in market.
Summary of the invention
It is an object of the invention to provide a kind of integrated small-sized planar optical waveguide splitter, to overcome drawbacks described above.
The technical solution of the utility model is:
A kind of integrated small-sized planar optical waveguide splitter, it is characterized in that including single channel capillary tube, 0.9mm tight-buffered fiber optic cable, planar optical waveguide splitter chip, multichannel V-groove, optical fiber ribbon cable, rubber cap, 304 encapsulation stainless steel tubes, input joint and outfan MPO joint, described input joint, 0.9mm tight-buffered fiber optic cable, single channel capillary tube, planar optical waveguide splitter chip, multichannel V-groove, optical fiber ribbon cable and outfan MPO joint are sequentially connected with, single channel capillary tube, planar optical waveguide splitter chip and multichannel V-groove are all encapsulated in 304 encapsulation stainless steel tubes, the open at one end of 304 encapsulation stainless steel tubes is provided with rubber cap.
The beneficial effects of the utility model are:
The ingredient fiber array of integrated small-sized planar optical waveguide splitter of the present utility model is used that optical cable makes, and naked device uses 304 encapsulation stainless steel tubes to protect, and out connector is MPO multi-core connector. Using this new packaged type, can be greatly reduced the encapsulation volume of product, the adapter that reduces of high degree takes up room simultaneously, it is simple to the installation of product is safeguarded, its packaged type is simple simultaneously, it is adaptable to industrialized production. Package dimension such as 1*16 type planar optical waveguide splitter can be reduced to 50*6*4mm from 120*80*18mm, has fairly obvious advantage.
Accompanying drawing explanation
Fig. 1 is a kind of integrated small-sized planar optical waveguide splitter schematic side view of the present utility model
Fig. 2 is a kind of integrated small-sized planar optical waveguide splitter front elevational schematic of the present utility model
In figure: 1-1, single channel capillary tube; 1-2,0.9mm tight-buffered fiber optic cable; 2, planar optical waveguide splitter chip; 3-1, multichannel V-groove; 3-2, optical fiber ribbon cable; 4, rubber cap; 5,304 encapsulation stainless steel tube; 6, input joint; 7, outfan MPO joint.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is further described:
Such as Fig. 1 to Fig. 2, a kind of integrated small-sized planar optical waveguide splitter, it is characterized in that including single channel capillary tube 1-1, 0.9mm tight-buffered fiber optic cable 1-2, planar optical waveguide splitter chip 2, multichannel V-groove 3-1, optical fiber ribbon cable 3-2, rubber cap 4, 304 encapsulation stainless steel tubes 5, input joint 6 and outfan MPO joint 7, described input joint 6, 0.9mm tight-buffered fiber optic cable 1-2, single channel capillary tube 1-1, planar optical waveguide splitter chip 2, multichannel V-groove 3-1, optical fiber ribbon cable 3-2 and outfan MPO joint 7 are sequentially connected with, single channel capillary tube 1-1, planar optical waveguide splitter chip 2 and multichannel V-groove 3-1 are all encapsulated in 304 encapsulation stainless steel tubes 5, the open at one end of 304 encapsulation stainless steel tubes 5 is provided with rubber cap 4.
Processing technology of the present utility model is as follows:
1, one-channel optical fiber array: E3727 glue is injected in single channel capillary tube rear end, penetrate front end to have peeled off the 0.9mm tight-buffered fiber optic cable of coat and carry out UV solidification, and on single channel capillary tube aft terminal flexible glue, single channel capillary tube is bonding with 0.9mm tight-buffered fiber optic cable precision, strengthen its stretching resistance.
2, Multi-channel optical fiber array: the multicore long sheath skin of optical fiber ribbon cable leading portion 30mm is divested and exposes ribbon fiber; and divest coat the wiped clean of ribbon fiber front end 20mm again; multichannel V-groove sequentially put into by the optical fiber that front end is removed coat; then sheet glass is put; carrying out UV solidification with E3727 glue after pushing down sheet glass, on aft terminal, bare fibre is protected by flexible glue.
3, in order to increase return loss, one-channel optical fiber array and Multi-channel optical fiber array are ground 8 degree of angles.
4, one-channel optical fiber array, planar optical waveguide splitter chip, Multi-channel optical fiber array end face are cleaned under the microscope of 40 times, after cleaning, three are directed at one by one and are coupled, and with NTT6001 glue carry out UV solidify be adhesively fixed.
5, naked device three coupled carries out the high/low temperature circular treatment of 110 DEG C of high-temperature bakings, double; two 85 hot and humid process and-40 DEG C��85 DEG C, and the while of making glue completely crued, internal stress can fully discharge, and screens out bad device.
6, at input plus rubber cap, outer layer adds 304 encapsulation stainless steel tubes, and naked device bottom and 304 encapsulation stainless steel tube lower casing inwall DOW CORNING 737 glue are fixed simultaneously, and protection product in collision and falls in situation from damage. Fix with glue between rubber cap, 0.9mm tight-buffered fiber optic cable, 304 encapsulation stainless steel tube threes, also fix with glue between optical fiber ribbon cable and 304 encapsulation stainless steel tubes, strengthen the stretching resistance of product.
7, outfan adapter is MPO multi-core connector, and outfan tail optical fiber penetrates MPO loose mail in order, and end banding cable jacket skin and ribbon fiber coat divest and penetrate in MPO lock pin, uses 353ND-T glue to fix, and adapter is ground end inspection.
8, input pigtail ends can process the different types of joints of optical fibre according to the actual requirements.
Embodiment described above is only that preferred implementation of the present utility model is described; not design of the present utility model and scope are defined; without departing under this utility model design concept premise; various modification that in this area, the technical solution of the utility model is made by ordinary skill technical staff and improvement; all should falling into protection domain of the present utility model, the technology contents that this utility model is claimed all is recorded in detail in the claims.
Claims (1)
1. small-sized planar optical waveguide splitter one kind integrated, it is characterized in that including single channel capillary tube (1-1), 0.9mm tight-buffered fiber optic cable (1-2), planar optical waveguide splitter chip (2), multichannel V-groove (3-1), optical fiber ribbon cable (3-2), rubber cap (4), 304 encapsulation stainless steel tube (5), input joint (6) and outfan MPO joint (7), described input joint (6), 0.9mm tight-buffered fiber optic cable (1-2), single channel capillary tube (1-1), planar optical waveguide splitter chip (2), multichannel V-groove (3-1), optical fiber ribbon cable (3-2) and outfan MPO joint (7) are sequentially connected with, single channel capillary tube (1-1), planar optical waveguide splitter chip (2) and multichannel V-groove (3-1) are all encapsulated in 304 encapsulation stainless steel tubes (5), the open at one end of 304 encapsulation stainless steel tube (5) is provided with rubber cap (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099631.XU CN205280994U (en) | 2015-12-25 | 2015-12-25 | Little volume planar optical waveguide branching unit that integrates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521099631.XU CN205280994U (en) | 2015-12-25 | 2015-12-25 | Little volume planar optical waveguide branching unit that integrates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205280994U true CN205280994U (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521099631.XU Active CN205280994U (en) | 2015-12-25 | 2015-12-25 | Little volume planar optical waveguide branching unit that integrates |
Country Status (1)
| Country | Link |
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| CN (1) | CN205280994U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10551584B2 (en) * | 2018-01-26 | 2020-02-04 | Prime World International Holdings Ltd. | Wired optical communication assembly |
| CN111198422A (en) * | 2019-12-24 | 2020-05-26 | 武汉驿路通科技股份有限公司 | An optical splitter with an output end de-cabled |
-
2015
- 2015-12-25 CN CN201521099631.XU patent/CN205280994U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10551584B2 (en) * | 2018-01-26 | 2020-02-04 | Prime World International Holdings Ltd. | Wired optical communication assembly |
| US10948673B2 (en) | 2018-01-26 | 2021-03-16 | Prime World International Holdings Ltd. | Wired optical communication assembly having first and second arrayed waveguide gratings disposed substantially parallel with each other |
| CN111198422A (en) * | 2019-12-24 | 2020-05-26 | 武汉驿路通科技股份有限公司 | An optical splitter with an output end de-cabled |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |