CN104238030B - A kind of manufacture method of fiber array - Google Patents
A kind of manufacture method of fiber array Download PDFInfo
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- CN104238030B CN104238030B CN201310256872.XA CN201310256872A CN104238030B CN 104238030 B CN104238030 B CN 104238030B CN 201310256872 A CN201310256872 A CN 201310256872A CN 104238030 B CN104238030 B CN 104238030B
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- optical fiber
- fiber
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Abstract
A kind of manufacture method of the fiber array that ensure that optical fiber exact position in an array.It is to utilize two pieces of precision plane glass substrates with raised brim, the optical fiber needing location is limited between two pieces of glass substrates closely from upper and lower and left and right both direction, make between optical fiber and optical fiber and all close proximity between optical fiber and glass substrate, thus realize being accurately positioned of fiber array.
Description
Art
The present invention relates to the manufacture method of a kind of fiber array.Especially ensure that optical fiber in an array accurate
Position.
Background technology
At present, the manufacture method of known fiber array is to be fixed on by bare fibre in the glass V-groove of precision.
Its principle is to rely on accurate " V-groove " limit and fix the array position of optical fiber.So, fiber array
Degree of accuracy determined by the precision of V-groove completely.And conventional optical fiber pitch is 250 microns.
Summary of the invention
In order to overcome the precision of existing fiber array to depend on the deficiency of V-groove, the invention provides a kind of light
The manufacture method of fibre array, is possible not only to position more accurately the position of optical fiber, and without using precision
V-groove.
The present invention solves its technical problem and is adopted the technical scheme that: use upper and lower two pieces of smooth flat glass
Substrate, the raised brim being more than its radius with a thickness less than a fibre diameter of glass plate, profit
By the precision of bare fibre self, being arranged in close fiber optic in smooth base plan, in upper and lower, left and right two
Pressed fiber on individual direction so that between optical fiber and very close to each other between optical fiber and substrate, the most cementing fixing.
So horizontal centre distance of adjacent fiber is exactly the diameter value of an optical fiber, generally 125 microns, and is spaced
Distance between two optical fiber of a piece optical fiber is exactly 250 microns.We only need to select after cementing fixing needs
Optical fiber, remaining optical fiber simply take part in location, and it can be removed beyond part of glass substrate.Plane glass
The number of fibers that the size of glass substrate can arrange as required determines.
Same principle, for the requirement of different fiber core distances, it is also possible to select the optical fiber of different-diameter to adjust.
The invention has the beneficial effects as follows: planar glass substrate is easily prepared, and the precision of burnishing surface is easier to really
Protect.In array, the deviation of all fiber optic hub positions is only affected by the precision of optical fiber own, so precision more has guarantor
Card, and the number of fibers arranged is the most, and it is the most obvious to the superiority of accuracy guarantee.Method is easy, effect
The most reliable and the most stable.
Accompanying drawing explanation
It is presented herein below in conjunction with the accompanying drawings and embodiments that the invention will be further described.
The accompanying drawing structural representation of 4 fiber arrays that a fiber core distance is 125 microns further illustrates this
Bright technological principle.
Detailed description of the invention
As shown in drawings, two glass substrates up and down prepared as required all with a protruding edge, its
Thickness is slightly less than the diameter of optical fiber, but ensures to be greater than the radius of optical fiber.Step 1 illustrate by needs arrange light
Fibre is positioned between two pieces of glass substrates；Step 2 is illustrated two pieces of substrate upper-lower compactings whole to optical fiber upper-lower position
Together；Step 3 is illustrated to draw close being compacted to close fiber optic about two pieces of substrates, the most cementing fixing, is achieved in
The precise alignment of optical fiber, it is thus achieved that the fiber array of needs.
Claims (1)
1. the manufacture method of a fiber array, it is possible to ensure optical fiber exact position in an array,
It is characterized in that: use upper and lower two pieces of smooth planar glass substrates with raised brim by optical fiber
It is closely aligned into accurate array；Use two pieces of smooth planar glass substrates, glass plate
While be more than the raised brim of its radius less than a fibre diameter with a thickness；By optical fiber
It is closely spaced in smooth base plan, pressed fiber in upper and lower, left and right both direction,
Make between optical fiber and very close to each other between optical fiber and substrate, the most cementing fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310256872.XA CN104238030B (en) | 2013-06-21 | 2013-06-21 | A kind of manufacture method of fiber array |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310256872.XA CN104238030B (en) | 2013-06-21 | 2013-06-21 | A kind of manufacture method of fiber array |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104238030A CN104238030A (en) | 2014-12-24 |
| CN104238030B true CN104238030B (en) | 2016-10-26 |
Family
ID=52226463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310256872.XA Active CN104238030B (en) | 2013-06-21 | 2013-06-21 | A kind of manufacture method of fiber array |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104238030B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107703584A (en) * | 2017-10-20 | 2018-02-16 | 苏州天步光电技术有限公司 | A kind of glass groove tank manufacturing method for meeting 2-D optical fibre array requirement |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201993495U (en) * | 2011-03-25 | 2011-09-28 | 上海坤腾光电科技有限公司 | Optical fiber array positioning assembly |
| KR20120055210A (en) * | 2010-11-23 | 2012-05-31 | 한국전자통신연구원 | Manufacturing method of optical fiber array block |
-
2013
- 2013-06-21 CN CN201310256872.XA patent/CN104238030B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120055210A (en) * | 2010-11-23 | 2012-05-31 | 한국전자통신연구원 | Manufacturing method of optical fiber array block |
| CN201993495U (en) * | 2011-03-25 | 2011-09-28 | 上海坤腾光电科技有限公司 | Optical fiber array positioning assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104238030A (en) | 2014-12-24 |
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