CN102540354A - Mounting seat for fiber optic butting connector and manufacturing method of mounting seat - Google Patents
Mounting seat for fiber optic butting connector and manufacturing method of mounting seat Download PDFInfo
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- CN102540354A CN102540354A CN2012100148955A CN201210014895A CN102540354A CN 102540354 A CN102540354 A CN 102540354A CN 2012100148955 A CN2012100148955 A CN 2012100148955A CN 201210014895 A CN201210014895 A CN 201210014895A CN 102540354 A CN102540354 A CN 102540354A
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- mount pad
- type groove
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Abstract
The invention discloses a mounting seat for a fiber optic butting connector. The mounting seat comprises a seat body (10) and a V-shaped groove (20) which is formed on the upper surface of the seat body (10), wherein the surface of the V-shaped groove (20) is covered by a protective layer (30); the seat body (10) is made of a silicon-based material; and the protective layer (30) is of quartz glass. According to the technical scheme, the mounting seat has a simple structure, is low in cost, and can be extremely conveniently mounted on site under the assistance of a simple mounting seat pressing mechanism; after the surface is covered by the quartz glass layer, the processing accuracy can be greatly improved; the mounting seat is excellently matched with a fiber optic material; and the optical signal transmission quality is improved.
Description
Technical field
The present invention relates to optical connection member, particularly be used to dock the mount pad material and the structural design of optical fiber.
Background technology
People increase, advance by leaps and bounds the increasing demand of broadband connections at present, cyber journalism, and information, shopping sees that TV becomes important component parts such as people in modern life, work, tourism gradually.Just because of people the increasing demand of these broadband services is increased; Various countries begin to put in a large number demand that fiber-to-the-home construction satisfies people and raise the efficiency, Fiber to the home build in the device of a key be exactly optical branching device and the wavelength division multiplexer that is used to dock optical fiber.Fiber alignment generally all is to adopt the connector of porcelain bushing to connect in the prior art, and this connected mode complex structure, cost are than higher, and on-the-spot installation is also cumbersome.
Summary of the invention
The present invention provides a kind of mount pad of fiber alignment, adopts the design of V-type groove, utilizes the V-type groove to guarantee the concentricity of butt joint optical fiber, and simple in structure, butt joint is convenient, and auxiliary fastener solves existing connector construction complicacy and the high technical matters of cost.
The present invention solves the problems of the technologies described above the V-type groove that the mount pad of this fibre optic butting connector that provides comprises pedestal and is arranged at this pedestal upper surface, the surface coverage matcoveredn of said V-type groove.Said V-type groove is at least two, and each V-type groove laterally arranges, and said protective seam covers each V-type groove, and said pedestal is that silica-base material is processed, and said protective seam is a quartz glass.
The method for making of the mount pad of this fibre optic butting connector may further comprise the steps: the mount pad of A. machine silicon sill, and at this mount pad upper surface processing V-type groove; B. chemical precipitation protective seam on the V-type groove of steps A processing.
The present invention adopts above-mentioned technical scheme, and is not only simple in structure, cost is low, and auxiliary simple mount pad hold-down mechanism; On-the-spot installation is very convenient, behind the employing surface coverage quartz glass layer, can improve machining precision greatly; With the fiber optic materials no-float, improved the optical signal transmission quality.
Description of drawings
Fig. 1 is the schematic perspective view of fibre optic butting connector mount pad of the present invention.Fig. 2 is the local enlarged diagram of I portion among Fig. 1.
Embodiment
In conjunction with above-mentioned description of drawings specific embodiment of the present invention.
By knowing the V-type groove 20 that the mount pad of this fibre optic butting connector comprises pedestal 10 and is arranged at these pedestal 10 upper surfaces, the surface coverage matcoveredn 30 of said V-type groove 20 among Fig. 1 and Fig. 2.Said V-type groove 20 is at least two, and each V-type groove 20 laterally arranges, and said protective seam 30 covers each V-type groove 20, and said pedestal 10 is processed for silica-base material, and said protective seam 30 is a quartz glass.Mount pad V-type groove among the present invention has played crucial effect at making optical branching device and wavelength division multiplexer, and its effect is that the light array is located assembling accurately.Two optical fiber of butt joint are put in the same V-type groove, and butt joint just can be accomplished in fixing back, in docking operation, guarantees that both concentricitys are very crucial, with the efficient that directly has influence on light transmission, therefore, when processing the V-type groove, to requirement on machining accuracy than higher.The applicant once tested multiple mode in the process of design and installation seat, one of them is exactly the mount pad that adopts simple quartz glass to process, and silica glass material has clear transparent; Advantage with the fiber optic materials coupling; But the production of silica glass material V groove is because of using mechanical kerve, and its production efficiency and precision are all lower, especially hyperchannel V groove; Its precision difficulty meets the demands, and price is also high.Equally, the applicant also adopts silicon materials to make, and uses semi-conductive photoetching process production; Have high precision and high-level efficiency; The advantage of end cost, but the surface of silicon materials is easy to generate the unclean SiO2 of a book layer in air, need use complicated cleaning process flow aborning; Unclean as cleaning, just can influence the quality of viscose glue and the long-term reliability of device.So the applicant has finally adopted technical scheme of the present invention, make pedestal with silicon materials, then, adopt the surface coverage quartz glass layer, can improve machining precision greatly, with the fiber optic materials no-float, improved the optical signal transmission quality.
The method for making of fibre optic butting connector mount pad of the present invention may further comprise the steps: the mount pad of A. machine silicon sill, and at this mount pad upper surface processing V-type groove; B. chemical precipitation protective seam on the V-type groove of steps A processing.
Said steps A further comprises step by step following: A1. selects wafer, and adopts chemical mode growth oxide layer and nitrogen layer; A2. high speed rotating is smeared photoresist, and illumination plate-making; A3. etching oxidation layer and nitrogen layer are removed photoresist and cleaning; A4. oxide layer and nitrogen layer are removed in etching for the second time; A5. chemogenic deposit SiO2.
Etching oxidation layer and nitrogen layer adopt dry method etch technology in the said steps A 3, preferably adopt reactive ion etching, and potassium hydroxide etch liquid is adopted in the etching second time in the said steps A 4.
Above content is to combine concrete preferred implementation to the further explain that the present invention did, and can not assert that practical implementation of the present invention is confined to these explanations.For the those of ordinary skill of technical field under the present invention, under the prerequisite that does not break away from the present invention's design, can also make some simple deduction or replace, all should be regarded as belonging to protection scope of the present invention.
Claims (9)
1. the mount pad of a fibre optic butting connector is characterized in that: the V-type groove (20) that this mount pad comprises pedestal (10) and is arranged at this pedestal (10) upper surface, the surface coverage matcoveredn (30) of said V-type groove (20).
2. according to the mount pad of the said fibre optic butting connector of claim 1, it is characterized in that: said V-type groove (20) is at least two, and each V-type groove (20) laterally arranges, and said protective seam (30) covers each V-type groove (20).
3. according to the mount pad of claim 1 or 2 said fibre optic butting connectors, it is characterized in that: said pedestal (10) is processed for silica-base material.
4. according to the mount pad of the said fibre optic butting connector of claim 3, it is characterized in that: said protective seam (30) is a quartz glass.
5. method for making like the mount pad of each said fibre optic butting connector in the claim 1 to 4, it is characterized in that: this method may further comprise the steps: the mount pad of A. machine silicon sill, and at this mount pad upper surface processing V-type groove; B. chemical precipitation protective seam on the V-type groove of steps A processing.
6. method for making according to claim 5 is characterized in that: comprise step by step following in the said steps A: A1. selects wafer, and adopts chemical mode growth oxide layer and nitrogen layer; A2. high speed rotating is smeared photoresist, and illumination plate-making; A3. etching oxidation layer and nitrogen layer are removed photoresist and cleaning; A4. oxide layer and nitrogen layer are removed in etching for the second time; A5. chemogenic deposit SiO2.
7. method for making according to claim 6 is characterized in that: etching oxidation layer and nitrogen layer adopt dry method etch technology in the said steps A 3.
8. method for making according to claim 7 is characterized in that: etching oxidation layer and nitrogen layer adopt reactive ion etching in the said steps A 3.
9. according to each described method for making in the claim 6 to 8, it is characterized in that: potassium hydroxide etch liquid is adopted in the etching second time in the said steps A 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100148955A CN102540354A (en) | 2012-01-18 | 2012-01-18 | Mounting seat for fiber optic butting connector and manufacturing method of mounting seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100148955A CN102540354A (en) | 2012-01-18 | 2012-01-18 | Mounting seat for fiber optic butting connector and manufacturing method of mounting seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102540354A true CN102540354A (en) | 2012-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100148955A Pending CN102540354A (en) | 2012-01-18 | 2012-01-18 | Mounting seat for fiber optic butting connector and manufacturing method of mounting seat |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121307A (en) * | 1982-12-21 | 1984-07-13 | Fujitsu Ltd | Optical monitoring system |
| US6243518B1 (en) * | 1999-01-14 | 2001-06-05 | Samsung Electronics Co., Ltd. | Optical fiber array connector and method for fabricating the same |
| JP2001350063A (en) * | 2000-06-09 | 2001-12-21 | Japan Aviation Electronics Industry Ltd | Silicon v-grooved substrate and optical module using the same |
| CN1423140A (en) * | 2001-12-04 | 2003-06-11 | 中国科学院半导体研究所 | Integrated structure of array waveguide grating and optical fiber array and manufacture method thereof |
| CN101308232A (en) * | 2007-05-15 | 2008-11-19 | 福州大学 | Tapered optical fiber annular cavity optical comb type wavelength-division multiplexer and method of manufacture |
| KR20080105875A (en) * | 2007-06-01 | 2008-12-04 | 주식회사 피피아이 | The manufactoring method and product of optical array unit |
| CN202433560U (en) * | 2012-01-18 | 2012-09-12 | 深圳市芯联芯通信科技有限公司 | Installation base for optical fiber butting connector |
-
2012
- 2012-01-18 CN CN2012100148955A patent/CN102540354A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59121307A (en) * | 1982-12-21 | 1984-07-13 | Fujitsu Ltd | Optical monitoring system |
| US6243518B1 (en) * | 1999-01-14 | 2001-06-05 | Samsung Electronics Co., Ltd. | Optical fiber array connector and method for fabricating the same |
| JP2001350063A (en) * | 2000-06-09 | 2001-12-21 | Japan Aviation Electronics Industry Ltd | Silicon v-grooved substrate and optical module using the same |
| CN1423140A (en) * | 2001-12-04 | 2003-06-11 | 中国科学院半导体研究所 | Integrated structure of array waveguide grating and optical fiber array and manufacture method thereof |
| CN101308232A (en) * | 2007-05-15 | 2008-11-19 | 福州大学 | Tapered optical fiber annular cavity optical comb type wavelength-division multiplexer and method of manufacture |
| KR20080105875A (en) * | 2007-06-01 | 2008-12-04 | 주식회사 피피아이 | The manufactoring method and product of optical array unit |
| CN202433560U (en) * | 2012-01-18 | 2012-09-12 | 深圳市芯联芯通信科技有限公司 | Installation base for optical fiber butting connector |
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Application publication date: 20120704 |