CN108490627A - A kind of collimation translation adapter - Google Patents
A kind of collimation translation adapter Download PDFInfo
- Publication number
- CN108490627A CN108490627A CN201810555375.2A CN201810555375A CN108490627A CN 108490627 A CN108490627 A CN 108490627A CN 201810555375 A CN201810555375 A CN 201810555375A CN 108490627 A CN108490627 A CN 108490627A
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- CN
- China
- Prior art keywords
- collimation
- adapter
- translation
- collimated light
- light beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000013307 optical fiber Substances 0.000 claims abstract description 20
- 239000000919 ceramic Substances 0.000 claims description 4
- 238000009738 saturating Methods 0.000 claims description 2
- 230000003287 optical effect Effects 0.000 abstract description 16
- 238000005538 encapsulation Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 239000007795 chemical reaction product Substances 0.000 abstract description 4
- 239000000835 fiber Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 235000011449 Rosa Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/30—Collimators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
This application discloses a kind of collimations to translate adapter, including：Optical fiber for launching Gaussian beam；Collimation lens for converting the Gaussian beam to collimated light beam is set in the light path of the Gaussian beam；Translation piece for translating the collimated light beam position is set in the light path of the collimated light beam.The Gaussian beam that the application goes out fibre optical transmission, by being converted to collimated light beam after collimation lens, again by translating piece, collimated light beam along optical path direction upper and lower translation, and then realize beam path alignment and translation, meet device miniaturization encapsulation, there is deviation to need the high-end product compensated suitable for light path.
Description
Technical field
The present invention relates to technical field of photo communication, and adapter is translated more particularly to a kind of collimation.
Background technology
With the development of optical communications industry, present high rate optical device requirement is more and more, but due to module miniaturization
Space limits, it is desirable that optical device small-sized encapsulated.
Has there is the collimation adapter designed by beam path alignment principle in industry at present, the diffusion light that optical fiber is come out,
It is converted to directional light, the miniaturization of device may be implemented.But due to the difference of each passive component structure, optical axis has deviation, light
Road needs translation compensation, and existing collimation adapter can't carry out translation compensation to light path.
Invention content
In view of this, the purpose of the present invention is to provide a kind of collimations to translate adapter, beam path alignment peace may be implemented
It moves, meets device miniaturization encapsulation.Its concrete scheme is as follows：
A kind of collimation translation adapter, including：
Optical fiber for launching Gaussian beam；
Collimation lens for converting the Gaussian beam to collimated light beam is set in the light path of the Gaussian beam；
Translation piece for translating the collimated light beam position is set in the light path of the collimated light beam.
Preferably, in above-mentioned collimation translation adapter provided in an embodiment of the present invention, the optical fiber and the collimation are saturating
Common tubular quill housing there are one being configured outside mirror.
Preferably, in above-mentioned collimation translation adapter provided in an embodiment of the present invention, the plane of incidence of the translation piece with
The exit facet of the collimation lens is mutually parallel.
Preferably, in above-mentioned collimation translation adapter provided in an embodiment of the present invention, the plane of incidence of the translation piece is viscous
On the exit facet of the collimation lens.
Preferably, in above-mentioned collimation translation adapter provided in an embodiment of the present invention, the optical fiber is located at optical fiber ceramic
Inside lock pin.
Preferably, in above-mentioned collimation translation adapter provided in an embodiment of the present invention, the collimation lens is G-LENS
Collimation lens.
Preferably, in above-mentioned collimation translation adapter provided in an embodiment of the present invention, the translation piece is that reflection translates
Piece or refraction translation piece.
A kind of collimation provided by the present invention translates adapter, including：Optical fiber for launching Gaussian beam；Setting exists
Collimation lens in the light path of the Gaussian beam for converting the Gaussian beam to collimated light beam；It is arranged described parallel
Translation piece in the light path of light beam for translating the collimated light beam position.The Gaussian beam that the present invention goes out fibre optical transmission is led to
It is converted to collimated light beam after crossing collimation lens, then by translating piece, collimated light beam along optical path direction upper and lower translation, and then realized
Beam path alignment and translation, meet device miniaturization encapsulation, have deviation to need the high-end product compensated suitable for light path.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is the structural schematic diagram that collimation provided in an embodiment of the present invention translates adapter；
Fig. 2 is the index path that collimation provided in an embodiment of the present invention translates adapter.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
The present invention provides a kind of collimation translation adapter, as shown in Figure 1, including：
Optical fiber 10 for launching Gaussian beam；
Collimation lens for converting the Gaussian beam to collimated light beam is set in the light path of the Gaussian beam
20；
Translation piece 30 for translating the collimated light beam position is set in the light path of the collimated light beam.
In above-mentioned collimation translation adapter provided in an embodiment of the present invention, including：Light for launching Gaussian beam
It is fine；Collimation lens for converting the Gaussian beam to collimated light beam；And for translating the collimated light beam position
Translate piece.The Gaussian beam that fibre optical transmission is gone out in this way, by being converted to collimated light beam after collimation lens, then by translating piece,
Collimated light beam along optical path direction upper and lower translation, and then beam path alignment and translation are realized, makes light input/output (input/
Output) port realizes the optical port centering of optical device, meets device miniaturization encapsulation, has deviation to need to compensate suitable for light path
High-end product in.
In the specific implementation, in above-mentioned collimation translation adapter provided in an embodiment of the present invention, the optical fiber can position
Inside optical fiber ceramic lock pin；The collimation lens can be G-LENS collimation lenses；The translation piece can be reflection translation
Piece or refraction translation piece.
Specifically, by taking Fig. 2 as an example, the optical fiber 10 in optical fiber ceramic lock pin launches Gaussian beam, which passes through
Collimation lens 20 (shown in Figure 2 is G-LENS) is converted to the collimated light beam for requiring spot size, then by translating (the figure of piece 30
It is reflection translation piece shown in 2), collimated light beam is translated downwards along optical path direction.
Further, in the specific implementation, in above-mentioned collimation translation adapter provided in an embodiment of the present invention, optical fiber 10
It is in the end to end placement of a straight line with collimation lens 20, that is to say, that the rear end of the opposed collimation lens in the front end of optical fiber 10 20；Compared with
Goodly, it can configure that there are one common tubular quill housings outside the optical fiber 10 and the collimation lens 20.
Further, in the specific implementation, in above-mentioned collimation translation adapter provided in an embodiment of the present invention, in order to
Ensure not change the optical path direction of collimated light beam, the only variation above and below position, the plane of incidence and the collimation of the translation piece
The exit facet of lens can be mutually parallel；Preferably, the plane of incidence of the translation piece can be adhered directly to the collimation lens
On exit facet.
It should be noted that above-mentioned collimation translation adapter provided by the invention can meet the encapsulation of 40/100G devices, example
Such as：100G LWDM receive BOX packagings, 100G LWDM transmitting BOX packagings, 40G CWDM ROSA and 40G CWDM
TOSA。
A kind of collimation provided in an embodiment of the present invention translates adapter, including：Optical fiber for launching Gaussian beam；If
Set the collimation lens for converting the Gaussian beam to collimated light beam in the light path of the Gaussian beam；It is arranged described
Translation piece in the light path of collimated light beam for translating the collimated light beam position.The Gauss light that the present invention goes out fibre optical transmission
Beam, by being converted to collimated light beam after collimation lens, then by translating piece, collimated light beam along optical path direction upper and lower translation, into
And beam path alignment and translation are realized, meet device miniaturization encapsulation, there is deviation to need the high-end product compensated suitable for light path
In.
Finally, it is to be noted that, herein, relational terms such as first and second and the like be used merely to by
One entity or operation are distinguished with another entity or operation, without necessarily requiring or implying these entities or operation
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant meaning
Covering non-exclusive inclusion, so that the process, method, article or equipment including a series of elements includes not only that
A little elements, but also include other elements that are not explicitly listed, or further include for this process, method, article or
The intrinsic element of equipment.In the absence of more restrictions, the element limited by sentence "including a ...", is not arranged
Except there is also other identical elements in the process, method, article or apparatus that includes the element.
Collimation provided by the present invention translation adapter is described in detail above, specific case used herein
Principle and implementation of the present invention are described, and the explanation of above example is only intended to help to understand side of the invention
Method and its core concept；Meanwhile for those of ordinary skill in the art, according to the thought of the present invention, in specific implementation mode
And there will be changes in application range, in conclusion the content of the present specification should not be construed as limiting the invention.
Claims (7)
1. a kind of collimation translates adapter, which is characterized in that including：
Optical fiber for launching Gaussian beam；
Collimation lens for converting the Gaussian beam to collimated light beam is set in the light path of the Gaussian beam；
Translation piece for translating the collimated light beam position is set in the light path of the collimated light beam.
2. collimation according to claim 1 translates adapter, which is characterized in that match outside the optical fiber and the collimation lens
Common tubular quill housing there are one setting.
3. collimation according to claim 2 translates adapter, which is characterized in that the plane of incidence of the translation piece and the standard
The exit facet of straight lens is mutually parallel.
4. collimation according to claim 3 translates adapter, which is characterized in that the plane of incidence of the translation piece is sticked to described
On the exit facet of collimation lens.
5. collimation according to claim 1 translates adapter, which is characterized in that the optical fiber is located in optical fiber ceramic lock pin
Portion.
6. collimation according to claim 1 translates adapter, which is characterized in that the collimation lens is that G-LENS collimations are saturating
Mirror.
7. collimation according to claim 1 translates adapter, which is characterized in that the translation piece is reflection translation piece or folding
Penetrate translation piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810555375.2A CN108490627A (en) | 2018-06-01 | 2018-06-01 | A kind of collimation translation adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810555375.2A CN108490627A (en) | 2018-06-01 | 2018-06-01 | A kind of collimation translation adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108490627A true CN108490627A (en) | 2018-09-04 |
Family
ID=63352540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810555375.2A Pending CN108490627A (en) | 2018-06-01 | 2018-06-01 | A kind of collimation translation adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108490627A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2450829Y (en) * | 2000-10-17 | 2001-09-26 | 福建华科光电有限公司 | Dense wavelength division multiplexer |
| CN1338646A (en) * | 2000-08-16 | 2002-03-06 | Jds尤尼费斯公司 | Optical coupling |
| CN202351452U (en) * | 2011-12-22 | 2012-07-25 | 福州高意通讯有限公司 | Eccentric collimator |
| CN203224648U (en) * | 2013-05-10 | 2013-10-02 | 深圳市天阳谷科技发展有限公司 | Eccentric fiber collimator |
| CN205091488U (en) * | 2015-08-11 | 2016-03-16 | 东莞铭普光磁股份有限公司 | Optic fibre adapter subassembly |
| CN205899083U (en) * | 2016-07-15 | 2017-01-18 | 武汉电信器件有限公司 | Coaxial device of plastic envelope |
| CN208188489U (en) * | 2018-06-01 | 2018-12-04 | 东莞铭普光磁股份有限公司 | A kind of collimation translation adapter |
-
2018
- 2018-06-01 CN CN201810555375.2A patent/CN108490627A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1338646A (en) * | 2000-08-16 | 2002-03-06 | Jds尤尼费斯公司 | Optical coupling |
| CN2450829Y (en) * | 2000-10-17 | 2001-09-26 | 福建华科光电有限公司 | Dense wavelength division multiplexer |
| CN202351452U (en) * | 2011-12-22 | 2012-07-25 | 福州高意通讯有限公司 | Eccentric collimator |
| CN203224648U (en) * | 2013-05-10 | 2013-10-02 | 深圳市天阳谷科技发展有限公司 | Eccentric fiber collimator |
| CN205091488U (en) * | 2015-08-11 | 2016-03-16 | 东莞铭普光磁股份有限公司 | Optic fibre adapter subassembly |
| CN205899083U (en) * | 2016-07-15 | 2017-01-18 | 武汉电信器件有限公司 | Coaxial device of plastic envelope |
| CN208188489U (en) * | 2018-06-01 | 2018-12-04 | 东莞铭普光磁股份有限公司 | A kind of collimation translation adapter |
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