CN108418635A - A kind of eight channel high rate optical sending devices - Google Patents
A kind of eight channel high rate optical sending devices Download PDFInfo
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- CN108418635A CN108418635A CN201710737471.4A CN201710737471A CN108418635A CN 108418635 A CN108418635 A CN 108418635A CN 201710737471 A CN201710737471 A CN 201710737471A CN 108418635 A CN108418635 A CN 108418635A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 42
- 238000006243 chemical reaction Methods 0.000 claims abstract description 29
- 239000000919 ceramic Substances 0.000 claims description 80
- 238000003780 insertion Methods 0.000 claims description 19
- 230000037431 insertion Effects 0.000 claims description 19
- 238000012544 monitoring process Methods 0.000 claims description 14
- 241000218202 Coptis Species 0.000 claims description 13
- 235000002991 Coptis groenlandica Nutrition 0.000 claims description 13
- 239000013307 optical fiber Substances 0.000 claims description 12
- 238000001514 detection method Methods 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims description 5
- 229910000679 solder Inorganic materials 0.000 claims description 4
- 229910052573 porcelain Inorganic materials 0.000 claims description 2
- 238000005538 encapsulation Methods 0.000 abstract description 3
- 238000004891 communication Methods 0.000 abstract description 2
- 238000012546 transfer Methods 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 8
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 230000003667 anti-reflective effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009738 saturating Methods 0.000 description 2
- 238000010009 beating Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000000747 cardiac effect Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
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- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
The present invention relates to technical field of photo communication, embodiment specifically discloses a kind of eight channel high rate optical sending devices, including the soft board in hull outside one end is arranged, further include the first electro-optic conversion component and the second electro-optic conversion component of setting inside housings, further includes the first light output unit and the second light output unit being arranged in the hull outside other end.The optical transmitting component is carried out at the same time eight channel electro-optic conversions using two groups of electro-optic conversion components, export the structure of two-way light simultaneously using two light output units, the encapsulation for solving the problems, such as 200G/400G high-speed multichannel optical transmitting components, has reached the requirement that more multichannel higher transfer rate is realized on the basis of not changing existing optical transmitting component size.
Description
Technical field
The present invention relates to technical field of photo communication, and in particular to eight channel high rate optical sending device encapsulation of one kind.
Background technology
Under the premise of 100G transmission technologys reach its maturity, the swift and violent growth of the demand with market to bandwidth, Ren Men
The transmission concept and demand of 200G or even 400G are had also been proposed in existing technical foundation.Optical module is transmitted in existing 100G
Under package dimension, the transmission of 200G/400G is realized, how to design the structure of optical transmitting component, seal more transmission channels
It puts into original small size optical transmitting component, and realizes that the transmission of single channel higher rate is assistant officer's problem to be solved.
Invention content
In view of this, the application provides one kind under former optical transmitting component package dimension, the transmission of eight channels can be carried out at the same time
Optical transmitting component, to realize 200G/400G optical transports.
In order to solve the above technical problems, technical solution provided by the invention is a kind of eight channel high rate optical sending devices,
Including shell, further include：
Soft board in described hull outside one end is set, and one end of the soft board is fixed on the enclosure interior, described soft
The other end of plate reaches hull outside, and one end that the soft board is located at the enclosure interior is provided with pad；
The first electro-optic conversion component and the second electro-optic conversion component in the enclosure interior is set；First electric light turns
It includes that first group of four laser ceramic gasket for being sequentially fixed at the enclosure interior, first group of four collimation are saturating to change component
Mirror, the first four-way wavelength division multiplexer and the first condenser lens are fixed respectively on described first group of four laser ceramic gasket
There is first group of four chip of laser；The second electro-optic conversion component includes be sequentially fixed at the enclosure interior second group
Four laser ceramic gaskets, second group of four collimation lens, the second four-way wavelength division multiplexer and the second condenser lens, it is described
Second group of four chip of laser is respectively fixed on second group of four laser gasket；
The first light output unit and the second light output unit in the hull outside other end is set；First light is defeated
Go out unit to connect with the shell by first fixed structure part, the first light output unit is provided through the shell
First ceramic insertion core；The second light output unit is connect by the second fixed structure piece with the shell, and second light is defeated
Go out the second ceramic insertion core that unit is provided through the shell；First ceramic insertion core is corresponding with first condenser lens
Connection, second ceramic insertion core are correspondingly connected with second condenser lens；
The pad of the soft board respectively with described first group of four laser ceramic gasket and described second group of four laser
Device ceramic gasket is electrically connected；Described first group of four laser ceramic gasket are electrically connected with described first group of four chip of laser
It connecing, the four road light that described first group of four chip of laser are sent out are collimated by described first group of four collimation lens, then
It is multiplexed by the first four-way wavelength division multiplexer, being coupled into the first ceramics eventually by first condenser lens inserts
Core passes through the first light output unit and external connection；
Described second group of four laser ceramic gasket are electrically connected with described second group of four chip of laser, and described second
The four road light that four chip of laser of group are sent out are collimated by described second group of four collimation lens, then pass through described second
Four-way wavelength division multiplexer is multiplexed, and the second ceramic insertion core is coupled into eventually by second condenser lens, by described
Second light output unit and external connection.
Preferably, the first electro-optic conversion component and the setting of the second electro-optic conversion component parallel arranged, first light
Output unit and the setting of the second light output unit parallel arranged.
Preferably, which further includes first group of four monitoring back light detector and second group
Four monitoring back light detectors, described first group of four monitoring back light detector are correspondingly arranged at described first group four and swash respectively
The lateral location of light device chip light-emitting negative direction, described second group of four monitoring back light detector are correspondingly arranged at described respectively
The lateral location of two groups of four chip of laser light extraction negative directions, first group of four backlight detect detector and second group four
A backlight detection detector is fixed on above the soft board.
Preferably, the first light output unit and the second light output unit be the tail optical fiber structured optical fiber covered with lock pin or
Band plug-in lock pin nested structure optical fiber.
Preferably, first condenser lens, the second condenser lens, first group of four collimation lens and second group of four standard
The plane of incidence of straight lens is coated with anti-reflective film with exit facet.
Preferably, it is optically isolated to be both provided with free space for the first light output unit and the second light output unit
Device.
Preferably, which further includes thermoelectric cooler, and the thermoelectric cooler setting exists
The lower part of described first group of four chip of laser and second group of four chip of laser.
Preferably, which further includes ceramic joining block, and the ceramic joining block is located at institute
The one end for stating hull outside is electrically connected with the pad of the soft board, and the ceramic joining block is located at one end point of the enclosure interior
It is not electrically connected with described first group of four laser ceramic gasket and second group of four laser ceramic gasket.
Preferably, the ceramic joining block is connect with the pad solder of the soft board, the ceramic joining block respectively with institute
It states first group of four laser ceramic gasket and described second group of four laser ceramic gasket is electrically connected by gold thread.
Preferably, the pad of the soft board swashs with described first group of four laser ceramic gasket and second group four respectively
Light device ceramic gasket is electrically connected by gold thread；Described first group of four laser ceramic gasket swash with described first group four respectively
Light device chip is electrically connected by gold thread, described second group of four laser ceramic gasket respectively with described second group of four laser
Chip is electrically connected by gold thread.
Preferably, the first four-way wavelength division multiplexer and the second four-way wavelength division multiplexer use free space
Wavelength division multiplexer or array waveguide raster multiplexer.
Preferably, the first four-way wavelength division multiplexer and the second four-way wavelength division multiplexer replace with eight channel wavelength-divisions
Multiplexer.
Compared with prior art, detailed description are as follows for advantage by the application：Eight channel provided by the present application high-speed
Optical transmitting component, including the soft board in hull outside one end is set, further include the first electro-optic conversion group of setting inside housings
Part and the second electro-optic conversion component further include the first light output unit and the second light output list being arranged in the hull outside other end
Member.The optical transmitting component is carried out at the same time eight channel electro-optic conversions using two groups of electro-optic conversion components, using two light output units
The structure for exporting two-way light simultaneously, solves the problems, such as the encapsulation of 200G/400G high-speed multichannel optical transmitting components, has reached
The requirement that more multichannel higher transfer rate is realized on the basis of existing optical transmitting component size is not changed.
Description of the drawings
Fig. 1 is optical transmitting component top plan view schematic diagram of the embodiment of the present invention；
Fig. 2 is optical transmitting component elevation cross-sectional view schematic diagram of the embodiment of the present invention；
In attached drawing label for：1- shells, 2- soft boards, first group of four laser ceramic gasket of 31-, 32- second group four
Laser ceramic gasket, first group of four chip of laser of 41-, second group of four chip of laser of 42-, 51- first group four
Monitoring back light detector, second group of four monitoring back light detector of 52-, first group of four collimation lens of 61-, second group four of 62-
A collimation lens, 71- the first four-way wavelength division multiplexers, 72- the second four-way wavelength division multiplexers, the first condenser lenses of 81-,
The second condenser lenses of 82-, 91- the first light output units, 92- the second light output units, the first ceramic insertion cores of 911-, 921- second
Ceramic insertion core, 912,922- lock pins cover component, 11- the first electro-optic conversion components, 12- the second electro-optic conversion components.
Specific implementation mode
It is below in conjunction with the accompanying drawings and specific real in order to make those skilled in the art more fully understand technical scheme of the present invention
Applying example, the present invention is described in further detail.
As depicted in figs. 1 and 2, the embodiment of the present invention provides a kind of eight channel high rate optical sending devices, including shell 1,
Further include the soft board 2 being arranged in 1 outside one end of shell, one end of soft board 2 is fixed on inside shell 1, and the other end of soft board 2 stretches out
To outside shell 1, one end that soft board 2 is located inside shell 1 is provided with pad.Shell 1 can be metal shell.Soft board 2 is put in
1 part of shell includes the gold plated pads for beating gold thread.Here soft board 2 is not limited to the shape in attached drawing, has used other shapes
Soft board 2 also within the scope of protection of this application.By the function point of soft board 2, soft board 2 divides for high-frequency signal soft board and low frequency signal
Soft board only uses high-frequency signal soft board, only uses low frequency signal soft board, or uses high-frequency signal soft board and low frequency signal simultaneously
Soft board is also within the scope of protection of this application.
The eight channels high rate optical sending device further includes the first electro-optic conversion component 11 being arranged inside shell 1 and
Two electro-optic conversion components 12；First electro-optic conversion component 11 includes first group of four laser being sequentially fixed inside shell 1
31, first groups of four collimation lenses 61 of ceramic gasket, the first four-way wavelength division multiplexer 71 and the first condenser lens 81, first group
First group of four chip of laser 41 is respectively fixed on four laser gaskets 31；Second electro-optic conversion component 12 includes successively
Second group of four laser ceramic gasket, 32, second groups of four collimation lenses 62, the second four-way wave being fixed on inside shell 1
Division multiplexer 72 and the second condenser lens 82 are respectively fixed with second group of four laser on second group of four laser gasket 32
Chip 42.
Wherein, first group of four collimation lens 61 and second group of four collimation lens 62 can be that miniature aspheric collimation is saturating
Mirror.
Wherein, free space wavelength-division can be used in the first four-way wavelength division multiplexer 71 and the second four-way wavelength division multiplexer 72
Multiplexer can also use array waveguide raster multiplexer.First four-way wavelength division multiplexer 71 and the second four-way wavelength-division
Multiplexer 72 could alternatively be eight whole channel wavelength division multiplexers.
Wherein, the first condenser lens 81,82, first groups of four collimation lenses 61 of the second condenser lens and second group of four standard
The plane of incidence of straight lens 62 is coated with anti-reflective film with exit facet.
The eight channels high rate optical sending device further includes the first light output unit 91 being arranged in the 1 outside other end of shell
With the second light output unit 92；First light output unit 91 is connect by first fixed structure part 913 with shell 1, and the first light is defeated
Go out the first ceramic insertion core 911 that unit 91 is provided through shell 1；Second light output unit 92 passes through the second fixed structure piece
923 connect with shell 1, and the second light output unit 92 is provided through the second ceramic insertion core 921 of shell 1；First ceramic insertion core
911 are correspondingly connected with the first condenser lens 81, and the second ceramic insertion core 921 is correspondingly connected with the second condenser lens 82.
Here, the first light output unit 91 can be the tail optical fiber structured optical fiber covered with lock pin, the first light output unit 91
The LC lock pins that one end connects standard cover component 912, and covering component 912 by LC lock pins connects external system, and the other end passes through first
Fixed structure piece 913 is fixed on shell 1；First light output unit 91 or plug-in lock pin nested structure optical fiber, pass through
First fixed structure part 913 is welded on metal shell 1, covers connection external system by plug-in lock pin.
Here, the second light output unit 92 can be the tail optical fiber structured optical fiber covered with lock pin, the second light output unit 92
The LC lock pins that one end connects standard cover component 922, and covering component 922 by LC lock pins connects external system, and the other end passes through second
Fixed structure piece 923 is fixed on shell 1；Second light output unit 92 or plug-in lock pin nested structure optical fiber, pass through
Second fixed structure piece 923 is welded on metal shell 1, covers connection external system by plug-in lock pin.
Wherein, the first light output unit 91 and the second light output unit 92 are both provided with free space optoisolator.
The pad of soft board 2 respectively with first group of four laser ceramic gasket 31 and second group of four laser ceramic gasket
32 electrical connections；First group of four laser ceramic gasket 31 is electrically connected with first group of four chip of laser 41, first group four
The four road light that chip of laser 41 is sent out are collimated by first group of four collimation lens 61, then pass through the first four-way wavelength-division
Multiplexer 71 is multiplexed, and is coupled into the first ceramic insertion core 911 eventually by the first condenser lens 81, is passed through the first light output list
Member 91 and external connection.
Second group of four laser ceramic gasket 32 is electrically connected with second group of four chip of laser 42, and second group four are swashed
The four road light that light device chip 42 is sent out are collimated by second group of four collimation lens 62, then multiple by the second four-way wavelength-division
It is multiplexed with device 72, is coupled into the second ceramic insertion core 921 eventually by the second condenser lens 82, passes through the second light output unit
92 and external connection.
Wherein, the pad of soft board 2 is made pottery with first group of four laser ceramic gasket 31 and second group of four laser respectively
Porcelain gasket 32 is electrically connected by gold thread；First group of four laser ceramic gasket 31 and described first group of four chip of laser 41
It is electrically connected by gold thread and golden tin solder, second group of four laser ceramic gasket 32 and second group of four chip of laser 42 are logical
It crosses gold thread and golden tin solder is electrically connected.
Here, the first electro-optic conversion component 11 is identical with 12 structure of the second electro-optic conversion component, the first electro-optic conversion component
11 and 12 parallel arranged of the second electro-optic conversion component setting.92 structure phase of first light output unit 91 and the second light output unit
Together, the first light output unit 91 and the setting of 92 parallel arranged of the second light output unit.The eight channels high rate optical sending device is adopted
The structure design mode arranged with eight channel parallels, optimizes the heat dissipation performance of the optical transmitting component.
The eight channels high rate optical sending device further includes first group of four monitoring back light detector 51 and second group four
Monitoring back light detector 52, first group of four monitoring back light detector 51 are correspondingly arranged at first group of four chip of laser respectively
The lateral location of 41 light extraction negative directions, second group of four monitoring back light detector 52 are correspondingly arranged at second group of four laser respectively
The lateral location of 42 light extraction negative direction of device chip, first group of four backlights detection detector 51 and second group of four backlights detection are visited
It surveys device 52 and is fixed on 2 top of soft board, be used for optical power monitoring.
The eight channels high rate optical sending device further includes thermoelectric cooler 10, and thermoelectric cooler 10 is arranged at first group four
The lower part of a chip of laser 41 and second group of four chip of laser 42.
Wherein, include totally eight lasers of first group of four chip of laser 41 and second group of four chip of laser 42
Chip can be 25G wavelength-division multiplex distributed feedback lasers, realize 200G transmission by eight chip of laser, and pass through core
The thermoelectric cooler 10 of piece lower part carries out accurate temperature control, to which centering cardiac wave length is controlled.Including first group four
Chip of laser 41 and second group of four chip of laser 42 totally eight chip of laser can also be by using different tune
Mode processed realizes the transmission rate of single channel 56G, to realize that 400G is transmitted.
Inventive embodiments provide another eight channel high rate optical sending devices, on the basis of the above embodiments, for
Soft board 2 improves, and can not accomplish to fit closely between shell 1 due to the material of soft board 2, lead to the optical transmitting component
Air-tightness it is not good enough, therefore increase ceramic joining block in the eight channels high rate optical sending device, the ceramic joining block
One end outside shell 1 is electrically connected with the pad of soft board 2, and ceramic joining block is located at one end inside shell 1 respectively with
One group of four laser ceramic gasket 31 and second group of four laser ceramic gaskets 32 electrical connection.The ceramic joining block can be with
Shell 1 fits closely, and ensure that the air-tightness of the eight channels high rate optical sending device.
Wherein, ceramic joining block is connect with the pad of soft board 2 by scolding tin, and ceramic joining block swashs with first group four respectively
Light device ceramic gasket 31 and second group of four laser ceramic gasket 32 are electrically connected by gold thread.
It the above is only the preferred embodiment of the present invention, it is noted that above-mentioned preferred embodiment is not construed as pair
The limitation of the present invention, protection scope of the present invention should be subject to claim limited range.For the art
For those of ordinary skill, without departing from the spirit and scope of the present invention, several improvements and modifications can also be made, these change
Protection scope of the present invention is also should be regarded as into retouching.
Claims (10)
1. a kind of eight channel high rate optical sending devices, including shell, which is characterized in that further include：
Soft board in described hull outside one end is set, and one end of the soft board is fixed on the enclosure interior, the soft board
The other end reaches hull outside, and one end that the soft board is located at the enclosure interior is provided with pad；
The first electro-optic conversion component and the second electro-optic conversion component in the enclosure interior is set；The first electro-optic conversion group
Part includes first group of four laser ceramic gasket for being sequentially fixed at the enclosure interior, first group of four collimation lens,
One four-way wavelength division multiplexer and the first condenser lens are respectively fixed with first on described first group of four laser ceramic gasket
Four chip of laser of group；The second electro-optic conversion component includes being sequentially fixed at second group four of the enclosure interior to swash
Light device ceramic gasket, second group of four collimation lens, the second four-way wavelength division multiplexer and the second condenser lens, described second group
Second group of four chip of laser is respectively fixed on four laser gaskets；
The first light output unit and the second light output unit in the hull outside other end is set；The first light output list
Member is connect by first fixed structure part with the shell, and the first light output unit is provided through the first of the shell
Ceramic insertion core；The second light output unit is connect by the second fixed structure piece with the shell, the second light output list
Member is provided through the second ceramic insertion core of the shell；First ceramic insertion core is corresponding with first condenser lens to be connected
It connects, second ceramic insertion core is correspondingly connected with second condenser lens；
The pad of the soft board is made pottery with described first group of four laser ceramic gasket and second group of four laser respectively
Porcelain gasket is electrically connected；Described first group of four laser ceramic gasket are electrically connected with described first group of four chip of laser, institute
It states the four road light that first group of four chip of laser is sent out to be collimated by described first group of four collimation lens, then passes through institute
It states the first four-way wavelength division multiplexer to be multiplexed, the first ceramic insertion core is coupled into eventually by first condenser lens, lead to
Cross the first light output unit and external connection；
Described second group of four laser ceramic gasket are electrically connected with described second group of four chip of laser, described second group four
The four road light that a chip of laser is sent out are collimated by described second group of four collimation lens, then pass through second four-way
Road wavelength division multiplexer is multiplexed, and is coupled into the second ceramic insertion core eventually by second condenser lens, is passed through described second
Light output unit and external connection.
2. eight channels high rate optical sending device according to claim 1, which is characterized in that the first electro-optic conversion group
Part and the setting of the second electro-optic conversion component parallel arranged, the first light output unit and the second light output unit parallel arranged are set
It sets.
3. eight channels high rate optical sending device according to claim 1, which is characterized in that further include first group of four back of the body
Light detection detector and second group of four monitoring back light detector, correspondence is set described first group of four monitoring back light detector respectively
Set the lateral location in described first group four chip of laser light extraction negative directions, described second group of four monitoring back light detector
It is correspondingly arranged at the lateral location of described second group four chip of laser light extraction negative directions, described first group of four backlight respectively
Detection detector and second group of four backlights detection detector are fixed on above the soft board.
4. eight channels high rate optical sending device according to claim 1, which is characterized in that the first light output unit
It is the tail optical fiber structured optical fiber covered with lock pin or with plug-in lock pin nested structure optical fiber with the second light output unit.
5. eight channels high rate optical sending device according to claim 1, which is characterized in that the first four-way wavelength-division
Multiplexer and the second four-way wavelength division multiplexer replace with eight channel wavelength division multiplexers.
6. eight channels high rate optical sending device according to claim 1, which is characterized in that the first four-way wavelength-division
Multiplexer and the second four-way wavelength division multiplexer use free-space wavelength division multiplexing device or array waveguide grating light multiplexing
Device.
7. eight channels high rate optical sending device according to claim 1, which is characterized in that further include thermoelectric cooler,
The thermoelectric cooler is arranged in the lower part of described first group of four chip of laser and second group of four chip of laser.
8. eight channels high rate optical sending device according to claim 1, which is characterized in that further include ceramic joining block,
One end that the ceramic joining block is located at the hull outside is electrically connected with the pad of the soft board, and the ceramic joining block is located at
One end of the enclosure interior respectively with described first group of four laser ceramic gasket and second group of four laser ceramic blanket
Piece is electrically connected.
9. eight channels high rate optical sending device according to claim 8, which is characterized in that the ceramic joining block and institute
State the pad solder connection of soft board, the ceramic joining block respectively with described first group of four laser ceramic gasket and described the
Two groups of four laser ceramic gaskets are electrically connected by gold thread.
10. eight channels high rate optical sending device according to claim 1, which is characterized in that the pad of the soft board point
It is not electrically connected by gold thread with described first group of four laser ceramic gasket and second group of four laser ceramic gasket；It is described
First group of four laser ceramic gasket is electrically connected with described first group of four chip of laser by gold thread respectively, and described second
Four laser ceramic gaskets of group are electrically connected with described second group of four chip of laser by gold thread respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710737471.4A CN108418635B (en) | 2017-08-24 | Eight-channel high-speed optical transmitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710737471.4A CN108418635B (en) | 2017-08-24 | Eight-channel high-speed optical transmitting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108418635A true CN108418635A (en) | 2018-08-17 |
| CN108418635B CN108418635B (en) | 2024-06-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061802A (en) * | 2018-10-17 | 2018-12-21 | 四川光恒通信技术有限公司 | A kind of hermetically sealed transmitting optical device of multichannel wavelength-division palarization multiplexing cell type |
| CN110941050A (en) * | 2019-10-30 | 2020-03-31 | 宁波环球广电科技有限公司 | Multichannel high-density wavelength division multiplexing high-speed optical device |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103257403A (en) * | 2013-05-20 | 2013-08-21 | 武汉锐奥特科技有限公司 | Wavelength-division multiplexing optical device and wavelength-decomposition multiplexing optical device |
| CN203385904U (en) * | 2013-08-23 | 2014-01-08 | 福州高意通讯有限公司 | BOSA module package shell and BOSA module |
| CN105278056A (en) * | 2015-11-06 | 2016-01-27 | 武汉电信器件有限公司 | Wavelength division multiplexing and de-multiplexing optical assembly |
| CN105572821A (en) * | 2016-03-21 | 2016-05-11 | 四川新易盛通信技术有限公司 | Low-rate double-emission SFP optical module |
| US9553671B1 (en) * | 2015-07-07 | 2017-01-24 | Inphi Corporation | Package structure for photonic transceiving device |
| CN106405755A (en) * | 2016-11-30 | 2017-02-15 | 武汉光迅科技股份有限公司 | High-speed multi-channel transmitting and receiving device |
| CN106646784A (en) * | 2017-02-20 | 2017-05-10 | 众瑞速联（武汉）科技有限公司 | Wavelength division multiplexing light emission device based on array waveguide grating |
| CN107065083A (en) * | 2017-03-31 | 2017-08-18 | 武汉博昇光电股份有限公司 | A kind of multichannel integrated module of optical transceiver |
| CN207135106U (en) * | 2017-08-24 | 2018-03-23 | 四川新易盛通信技术有限公司 | A kind of eight passage high rate optical sending devices |
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103257403A (en) * | 2013-05-20 | 2013-08-21 | 武汉锐奥特科技有限公司 | Wavelength-division multiplexing optical device and wavelength-decomposition multiplexing optical device |
| CN203385904U (en) * | 2013-08-23 | 2014-01-08 | 福州高意通讯有限公司 | BOSA module package shell and BOSA module |
| US9553671B1 (en) * | 2015-07-07 | 2017-01-24 | Inphi Corporation | Package structure for photonic transceiving device |
| CN105278056A (en) * | 2015-11-06 | 2016-01-27 | 武汉电信器件有限公司 | Wavelength division multiplexing and de-multiplexing optical assembly |
| CN105572821A (en) * | 2016-03-21 | 2016-05-11 | 四川新易盛通信技术有限公司 | Low-rate double-emission SFP optical module |
| CN106405755A (en) * | 2016-11-30 | 2017-02-15 | 武汉光迅科技股份有限公司 | High-speed multi-channel transmitting and receiving device |
| CN106646784A (en) * | 2017-02-20 | 2017-05-10 | 众瑞速联（武汉）科技有限公司 | Wavelength division multiplexing light emission device based on array waveguide grating |
| CN107065083A (en) * | 2017-03-31 | 2017-08-18 | 武汉博昇光电股份有限公司 | A kind of multichannel integrated module of optical transceiver |
| CN207135106U (en) * | 2017-08-24 | 2018-03-23 | 四川新易盛通信技术有限公司 | A kind of eight passage high rate optical sending devices |
Non-Patent Citations (2)
| Title |
|---|
| 李超懿;安俊明;张家顺;王亮亮;吴远大;尹小杰;王;: "数据中心发射及接收集成芯片研究进展", 激光与光电子学进展, no. 12, 10 December 2016 (2016-12-10) * |
| 熊青松;张武平;陈晋敏;: "用于以太网的40Gbit/s CFP光模块设计", 光通信研究, no. 04, 10 August 2012 (2012-08-10) * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109061802A (en) * | 2018-10-17 | 2018-12-21 | 四川光恒通信技术有限公司 | A kind of hermetically sealed transmitting optical device of multichannel wavelength-division palarization multiplexing cell type |
| CN110941050A (en) * | 2019-10-30 | 2020-03-31 | 宁波环球广电科技有限公司 | Multichannel high-density wavelength division multiplexing high-speed optical device |
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