CN109283639A - A kind of assembly method of multiport photoelectric device filter supporter - Google Patents
A kind of assembly method of multiport photoelectric device filter supporter Download PDFInfo
- Publication number
- CN109283639A CN109283639A CN201811516671.8A CN201811516671A CN109283639A CN 109283639 A CN109283639 A CN 109283639A CN 201811516671 A CN201811516671 A CN 201811516671A CN 109283639 A CN109283639 A CN 109283639A
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- CN
- China
- Prior art keywords
- fiber stub
- photoelectric device
- multiport
- stub component
- fixedly installed
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000003287 optical effect Effects 0.000 claims abstract description 61
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 238000010923 batch production Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/4236—Fixing or mounting methods of the aligned elements
- G02B6/4244—Mounting of the optical elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4215—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being wavelength selective optical elements, e.g. variable wavelength optical modules or wavelength lockers
Abstract
The present invention discloses a kind of assembly method of multiport photoelectric device filter supporter, in existing multiport photoelectric device filter plate assembly there are aiming at the problem that, optical filter by being fixedly mounted on fiber stub component by the present invention first, by adjusting the spatial position of fiber stub component insertion photoelectric device shell, realize that each beam projecting optical path is projected along corresponding ports, and the luminous point on target surface falls into the range of setting, realize the high-precision assembly of photoelectric device optical filter, entire assembling process does not need to adjust optical filter one by one, be conducive to the batch production of photoelectric device.
Description
Technical field
The invention belongs to field of photoelectric devices, in particular to a kind of mounting technology of multiport photoelectric device.
Background technique
Since the multi-wavelength transmitting-receiving integrated level of module is higher and higher.Optical device itself is integrated with more and more wavelength and right
The transmitting-receiving port answered.Earliest single-fiber bidirectional device integrates transmitting and receiving, by optical filter different wavelength
It separates.Four port devices has been had evolved to now (both ends emit both ends and receive).The assembly of optical filter is proposed very in this way
High requirement.Traditional optical filter assembly method needs to carry out physical location calibration to optical filter, is being related to multiple optical filters
The case where when, traditional optical filter assembly method, exist to filter on chip causes coupling efficiency to decline or can not couple partially
Problem；Have a great impact to the mass production of photoelectric device.
Summary of the invention
In order to solve the above technical problems, the present invention proposes a kind of assembly method of multiport photoelectric device filter supporter,
By adjusting spatial position of the fiber stub component of optical filter in device outer case has been mounted with, to fix the fiber stub group
Part；Assembly precision can be effectively improved.
The technical solution adopted by the present invention are as follows: a kind of assembly method of multiport photoelectric device filter supporter passes through tune
Spatial position of the whole fiber stub component for being fixedly installed with several optical filters in device outer case, to complete the photoelectric device
Assembly；Specifically includes the following steps:
S1, visible light are fixedly installed with the fiber stub component of several optical filters by wire jumper input；
S2, device outer case is fixed in the open stationary fixture in the left and right sides；
S3, the fiber stub component for being fixedly installed with several optical filters is inserted into the device outer case；
S4, coarse adjustment are fixedly installed with the fiber stub component of several optical filters so that along each optical filter reflected light from
The corresponding ports outgoing that the device outer case opens up；
S5, setting target surface, and position is opened up according to device outer case port, each port spot dimensions are preset on target surface；
S6, intense adjustment is carried out to the fiber stub component for being fixedly installed with several optical filters again, so that each port
The light of outgoing all falls within corresponding ports in the preset spot dimensions of target surface；
S7, the fiber stub component is fixed according to the position of step S6 intense adjustment, complete assembly.
Beneficial effects of the present invention: method of the invention is existed simultaneously on communication wavelengths optical filter using visible light
The principle for penetrating reflection is accurately positioned, so that having filled optical filter by the optical filter that target surface setting range controls multiport device
Fiber stub component and device outer case realization are accurately fixed together；Method assembly method of the invention can effectively improve dress
With precision, production cost is reduced.
Detailed description of the invention
Fig. 1 is schematic illustration provided in an embodiment of the present invention；
Wherein, 1 is assembling jig；2 be fiber stub component；3 be optical filter 1；4 be mirror based fiber optica 1；5 be optical filter 2；6
For reflection light 2；7 be optical filter 3；8 be reflection light 3.
Specific embodiment
For convenient for those skilled in the art understand that technology contents of the invention, with reference to the accompanying drawing to the content of present invention into one
Step is illustrated.
Because the light that the wavelength of communication in near-infrared, only avoids this service band just can guarantee in every a piece of optical filtering
On piece occurs transmiting and reflect simultaneously；The present invention exists simultaneously the original of Transflective using visible light on communication wavelengths optical filter
Reason, it is seen that intuitively observe the result of alignment；Exist by adjusting the fiber stub component for being fixedly installed with several optical filters
Spatial position in device outer case, to complete the assembly of the photoelectric device.
The technical solution adopted by the present invention are as follows: a kind of assembly method of multiport photoelectric device filter supporter passes through tune
Spatial position of the whole fiber stub component for being fixedly installed with several optical filters in device outer case, to complete the photoelectric device
Assembly；Installation site of the optical filter on fiber stub is solid according to the angle and interval installation being determined in advance in the present invention
It is fixed, the port of corresponding each optical filter emitting light path is also offered on photoelectric device shell in advance, these can pass through existing skill
Art is realized；Specific mounting means and process of the optical filter on fiber stub are not belonging to main contents of the invention, and the present invention exists
This does not elaborate to the specific installation of optical filter and fiber stub.
The present embodiment use is illustrated for being fixedly installed with the fiber stub component of 3 tablet filters as shown in Figure 1, is had
Body running principle the following steps are included:
1, visible light is fixedly installed with the fiber stub component 2 of several optical filters by wire jumper input；
2, device outer case is fixed in the open assembling jig 1 in the left and right sides；
3, the fiber stub component 2 for being fixedly installed with several optical filters is inserted into the device outer case；
4, as shown in Figure 1, visible light is incident on optical filter 1, the light reflected through optical filter 1 is denoted as light 1, and light 1 passes through
The coupling aperture of a port is emitted to the target surface on right side；
5, the light that optical filter 1 transmits is incident on optical filter 2, and the light reflected through optical filter 2 is denoted as light 2, and light 2 passes through the
The coupling aperture of two ports is emitted to the target surface in left side；
Similarly, as shown in Figure 1, the light that optical filter 2 transmits is incident on optical filter 3, the light reflected through optical filter 3 is denoted as light
3, light 3 is emitted to the target surface on right side by the coupling aperture of second port；The case where other more multiports and above-mentioned light 1/
2/3 emission mode is identical, no longer elaborates in the present embodiment；
6, the depth be inserted by adjusting fiber stub component 2 in Y direction and along the rotation of Y-axis；It can be observed that
Each port emits the variation of light spot position on target surface；
Here the depth of Y direction insertion and rotation along Y-axis, mainly for the end that is opened up on device outer case
Mouth alignment；In space coordinates, each port on device outer case has fixed space coordinate, and (such as 1 coordinate of port is
(x1,y1,z1)), then needing to carry out position to the fiber stub component 2 for being fixedly installed with several optical filters in inserter instrument shell
Adjustment is set, so that each optical path can the preset port outgoing from device outer case.
7, the position range by being finished on observation target surface according to design value；Guarantee to fall in range per luminous point all the way.
Here the position range finished according to design value specifically: luminous point is calculated in the position of target surface according to optical path tolerance
It obtains；Optical path tolerance can specifically refer to:
https://wenku.baidu.com/view/faf302acad51f01dc381f10e.html" optical element
Tolerance " in introduction；It is not set forth in detail in the specific tolerance content present invention.
The tolerance per light deviation all the way is calculated according to optical path tolerance in practical operation, to draw on target surface
Spot dimensions, when adjusting is fixedly installed with the fiber stub component of several optical filters, it is only necessary to guarantee per beam projecting all the way
It can fall in corresponding spot dimensions, the assembly of photoelectric device can be completed, reduce optical filter by means of the present invention
Matching requirements；Avoid on chip leads to problems such as coupling efficiency decline or can not couple partially because filtering；And it reduces
The batch production cost of photoelectric device.
8, fiber stub is fixed according to the spatial position that step 7 determines, to complete multiport device optical filter branch
The assembly of frame.
Those of ordinary skill in the art will understand that the embodiments described herein, which is to help reader, understands this hair
Bright principle, it should be understood that protection scope of the present invention is not limited to such specific embodiments and embodiments.For ability
For the technical staff in domain, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made
Any modification, equivalent substitution, improvement and etc. should be included within scope of the presently claimed invention.
Claims (6)
1. a kind of assembly method of multiport photoelectric device filter supporter, which is characterized in that by adjusting being fixedly installed with
Spatial position of the fiber stub component of several optical filters in device outer case, to complete to assemble.
2. a kind of assembly method of multiport photoelectric device filter supporter according to claim 1, which is characterized in that tool
Body the following steps are included:
S1, visible light are fixedly installed with the fiber stub component of several optical filters by wire jumper input；
S2, device outer case is fixed in the open stationary fixture in the left and right sides；
S3, the fiber stub component for being fixedly installed with several optical filters is inserted into the device outer case；
S4, coarse adjustment are fixedly installed with the fiber stub component of several optical filters so that along each optical filter reflected light from the device
The corresponding ports outgoing that part shell opens up；
S5, setting target surface, and position is opened up according to device outer case port, each port spot dimensions are preset on target surface；
S6, intense adjustment is carried out to the fiber stub component for being fixedly installed with several optical filters again, so that each port is emitted
Light all fall within corresponding ports in the preset spot dimensions of target surface；
S7, the fiber stub component is fixed according to the position of step S6 intense adjustment, complete assembly.
3. a kind of assembly method of multiport photoelectric device filter supporter according to claim 2, which is characterized in that institute
The adjustment for stating the fiber stub component for being fixedly installed with several optical filters described in step S4 and step S6 includes: to pacify to fixed
The spatial position of fiber stub component equipped with several optical filters carries out horizontal plane adjustment and vertical direction adjustment.
4. a kind of assembly method of multiport photoelectric device filter supporter according to claim 3, which is characterized in that institute
State vertical direction adjustment specifically: the insertion for being fixedly installed with the fiber stub component of several optical filters along direction of insertion adjustment is deep
Degree.
5. a kind of assembly method of multiport photoelectric device filter supporter according to claim 3, which is characterized in that institute
State horizontal plane adjustment specifically: rotate around the device outer case center.
6. a kind of assembly method of multiport photoelectric device filter supporter according to claim 2, which is characterized in that step
Spot dimensions described in rapid S6 are the tolerance per position deviation all the way calculated according to optical path tolerance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811516671.8A CN109283639A (en) | 2018-12-12 | 2018-12-12 | A kind of assembly method of multiport photoelectric device filter supporter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811516671.8A CN109283639A (en) | 2018-12-12 | 2018-12-12 | A kind of assembly method of multiport photoelectric device filter supporter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109283639A true CN109283639A (en) | 2019-01-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811516671.8A Pending CN109283639A (en) | 2018-12-12 | 2018-12-12 | A kind of assembly method of multiport photoelectric device filter supporter |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030031414A1 (en) * | 2001-08-13 | 2003-02-13 | Toyoda Gosei Co., Ltd. | Optical waveguide device manufacturing jig, method of manufacturing optical waveguide device by use of the same jig, and the same optical waveguide device |
| JP2008083282A (en) * | 2006-09-27 | 2008-04-10 | Nippon Telegr & Teleph Corp <Ntt> | Optical module and its aligning method |
| US20100086262A1 (en) * | 2008-10-08 | 2010-04-08 | Sumitomo Electric Industries, Ltd. | Bi-directional optical module with precisely adjusted wdm filter |
| CN103765271A (en) * | 2013-07-29 | 2014-04-30 | 索尔思光电（成都）有限公司 | Multi-path optical transceiver and method for correcting elements thereof |
| CN104597575A (en) * | 2014-12-25 | 2015-05-06 | 武汉电信器件有限公司 | Multi-wavelength multiplexing/demultiplexing parallel light receiving/emitting component |
| JP2016042173A (en) * | 2014-08-19 | 2016-03-31 | 日立金属株式会社 | Laser diode alignment assembly device and laser diode alignment assembly method |
| CN206450866U (en) * | 2017-02-10 | 2017-08-29 | 成都聚芯光科通信设备有限责任公司 | A kind of single fiber four-way component |
-
2018
- 2018-12-12 CN CN201811516671.8A patent/CN109283639A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030031414A1 (en) * | 2001-08-13 | 2003-02-13 | Toyoda Gosei Co., Ltd. | Optical waveguide device manufacturing jig, method of manufacturing optical waveguide device by use of the same jig, and the same optical waveguide device |
| JP2008083282A (en) * | 2006-09-27 | 2008-04-10 | Nippon Telegr & Teleph Corp <Ntt> | Optical module and its aligning method |
| US20100086262A1 (en) * | 2008-10-08 | 2010-04-08 | Sumitomo Electric Industries, Ltd. | Bi-directional optical module with precisely adjusted wdm filter |
| CN103765271A (en) * | 2013-07-29 | 2014-04-30 | 索尔思光电（成都）有限公司 | Multi-path optical transceiver and method for correcting elements thereof |
| JP2016042173A (en) * | 2014-08-19 | 2016-03-31 | 日立金属株式会社 | Laser diode alignment assembly device and laser diode alignment assembly method |
| CN104597575A (en) * | 2014-12-25 | 2015-05-06 | 武汉电信器件有限公司 | Multi-wavelength multiplexing/demultiplexing parallel light receiving/emitting component |
| CN206450866U (en) * | 2017-02-10 | 2017-08-29 | 成都聚芯光科通信设备有限责任公司 | A kind of single fiber four-way component |
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