CN108287394A - Band wire type light communicating component - Google Patents
Band wire type light communicating component Download PDFInfo
- Publication number
- CN108287394A CN108287394A CN201810076462.XA CN201810076462A CN108287394A CN 108287394 A CN108287394 A CN 108287394A CN 201810076462 A CN201810076462 A CN 201810076462A CN 108287394 A CN108287394 A CN 108287394A
- Authority
- CN
- China
- Prior art keywords
- optical waveguide
- waveguide assembly
- cable
- transmission
- transmission fibers
- 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
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
- G02B6/4287—Optical modules with tapping or launching means through the surface of the waveguide
-
- 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
- G02B6/424—Mounting of the optical light guide
- G02B6/4242—Mounting of the optical light guide to the lid of the package
-
- 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
- G02B6/4256—Details of housings
-
- 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
- G02B6/4274—Electrical aspects
- G02B6/428—Electrical aspects containing printed circuit boards [PCB]
-
- 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
- G02B6/4274—Electrical aspects
- G02B6/4284—Electrical aspects of optical modules with disconnectable electrical connectors
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
A kind of band wire type light communicating component a, including optical transmission connector and a transmission line group.Transmission line group includes a putting part, at least an optical waveguide assembly, one first cable and one second cable.Putting part has an accommodating space and one first perforation and one second perforation in putting part opposite end.At least an optical waveguide assembly is set in accommodating space, and an at least optical waveguide assembly has a first end and a second end.One end of first cable connects optical transmission connector, and the other end of the first cable passes through the first perforation of putting part and connects the first end of an at least optical waveguide assembly.One end of second cable passes through the second perforation of putting part and connects the second end of an at least optical waveguide assembly, and the other end of the second cable is coupling another optical communication module.
Description
【Technical field】
The present disclosure generally relates to a kind of band wire type light communicating component, especially a kind of that optical waveguide assembly is set to cable is online
Band wire type light communicating component.
【Background technology】
Many countries global now generally use optical fiber as the main delivery means of network system.Because optical fiber be with
The total reflection of light is transmitted, therefore optical fiber has the characteristic that high-speed transfer and low transmission are lost.When optical fiber is used to make
For network system transmission medium when, optical fiber have broadband, high power capacity and high speed characteristic.
In the case of in current transinformation, increasing and user requires more quick to network, the transmission of optical fiber
Data volume is not applied gradually and is used.In order in response to transmitted data amount apply use the problem of, in addition to improve optical fiber transmission speed with
Outside, the reception at optical fiber both ends also seems quite important with transmission.In general, it is located at the optical communication secondary module at optical fiber both ends
(Transceiver Optical subassembly) is usually provided with wavelength divided multiplexer (Wavelength
Division multiplexer) or wavelength divided demultiplexer (Wavelength division demultiplexer).
Wherein, the light signal of multi beam different wave length can be coupled into single optical fiber while send transmission by wavelength divided multiplexer, by
This increases the information flow-rate at optical communication network；Receive one group can be included then multiple and different by wavelength divided demultiplexer
The light signal of wavelength resolves into the light signal of multi beam specific wavelength, and couples it to specific optical channel respectively.
Traditionally, wavelength divided multiplexer or wavelength divided demultiplexer system are set to the shell of optical communication secondary module
It is interior.However as the trend of various electronic device miniaturizations, optical communication secondary module also reduces therewith in volume so that optical fiber exists
Limited space domestic demand is connected up in a manner of bending, with around to the defeated of wavelength divided multiplexer or wavelength divided demultiplexer
Enter end or output end.In this way, the fracture of optical fiber is be easy to cause in assembling product, and the part of optical fiber bending can lead to light signal
The loss of transimission power.Therefore, how while maintaining the miniaturization of optical communication secondary module volume, the wiring for improving optical fiber is remained to
One of mode, then the problem of should setting about for research staff.
【Invention content】
The invention reside in a kind of band wire type light communicating component is provided, use solving in prior art that optical fiber need to be with the side of bending
Formula is routed in the shell of optical communication secondary module, and causes the fracture that optical fiber is be easy to cause when assembling product, and optical fiber bending
The problem of part can lead to the loss of light signal transimission power.
The disclosed band wire type light communicating component of one of present invention embodiment a, including optical transmission connector and a transmission
Line group.Transmission line group includes a putting part, at least an optical waveguide assembly, one first cable and one second cable.Putting part has
There are an accommodating space and one first perforation and one second perforation in putting part opposite end.An at least optical waveguide assembly is arranged
In in accommodating space, and an at least optical waveguide assembly has a first end and a second end.One end of first cable connects light
The other end of transmission connector, the first cable passes through the first perforation of putting part and connects the first of an at least optical waveguide assembly
End.One end of second cable passes through the second perforation of putting part and connects the second end of an at least optical waveguide assembly, the second cable
The other end coupling an another optical communication module.
Band wire type light communicating component disclosed by above-described embodiment, transmission line is set to by by optical waveguide assembly
Group replaces traditional optical communication secondary module system that optical waveguide assembly is set to the mode in optical communication secondary module shell.It on the one hand can
The accommodating space in optical communication secondary module is conceded, the electronic building brick to provide other for example, radiators is installed, and then is reached
Space efficiently uses and the purpose of light communicating component efficiency optimization；On the other hand optical fiber can be solved in known optical communication time mould
The problem of block domestic demand is connected up with wrap direction, and then maintain light signal transimission power and increase the efficiency of assembling product, and exempt from
The possibility gone optical fiber to be bent over and be broken, to reduce the probability that the production cost increases.
Illustrating for explanation and following implementation above with respect to the content of present invention is to demonstrate and explain the present invention's
Principle, and the patent claim for providing the present invention is further explained.
【Description of the drawings】
Fig. 1 is the stereoscopic schematic diagram with wire type light communicating component according to one of present invention embodiment.
Fig. 2 is the decomposition diagram with wire type light communicating component of Fig. 1.
Fig. 3 is the schematic diagram that the optical waveguide assembly of Fig. 1 transmits the direction of light signal.
Fig. 4 is the schematic diagram in the direction of the optical waveguide assembly transmission light signal according to another embodiment of the present invention.
【Specific implementation mode】
The detailed features and advantage of narration embodiments of the present invention, content are enough to make in detail in embodiments below
Have usual skill in any this field to understand the technology contents of embodiments of the present invention and according to this implement, and according to this specification
Disclosed content, claim and schema, phase of the present invention can be readily understood upon by having usual skill in any this field
The purpose and advantage of pass.The embodiment system viewpoint that present invention be described in more detail below, but it is non-anyways to limit this
The scope of invention.
It please refers to Fig.1 to Fig.3.Fig. 1 is the solid with wire type light communicating component according to one of present invention embodiment
Schematic diagram.Fig. 2 is the decomposition diagram with wire type light communicating component of Fig. 1.The optical waveguide assembly that Fig. 3 is Fig. 1 transmits light signal
Direction schematic diagram.
The band wire type light communicating component 1 of the present embodiment includes an optical transmission connector 10 and a transmission line group 20.
Optical transmission connector 10 includes a shell 110, a circuit board 120 and multiple transmission terminals 130.Shell 110 has
There are one first opposite side 111 and a second side 112.Circuit board 120 is set in shell 110.Transmission terminal 130 electrically connects
Circuit board 120 is connect, and transmission terminal 130 is extended to the first side 111 outside shell 110.
Transmission line group 20 includes a putting part 200, one first optical waveguide assembly 210, one second optical waveguide assembly 220, one
First cable 230, one second cable 240 and sleeve 250.
Putting part 200 includes a upper cover 201 and a lower cover 202.There are upper cover 201 two first of for example, convex block to be determined
Position portion 2011, and lower cover 202 has two the second positioning regions 2021 of for example, groove.First positioning region 2011 and second positions
Portion 2021 is fitted into and makes upper cover 201 with one accommodating space 203 of formation of lower cover 202 and in 200 opposite end of putting part each other
One first perforation 204 and one second perforation 205.First perforation 204 and the second perforation 205 are mutually connected with accommodating space 203 respectively
It is logical.
In this present embodiment, it when upper cover 201 and lower cover 202 are fitted into, can also be positioned in its first positioning region 2011 and second
Adhesive agent is coated between portion 2021, to increase chimeric firmness.In addition, first positioning region 2011 and second of the present embodiment
2021 system of positioning region is respectively by taking convex block and groove as an example, but this feature is not limiting the present invention.In other embodiments, first
The structure that positioning region and the second positioning region system can be coordinated with other male and females, such as may respectively be the structure of circular hole and pillar.
First optical waveguide assembly 210 and the second optical waveguide assembly 220 are all set in accommodating space 203, and the first light wave
Guide assembly 210 and the second optical waveguide assembly 220 are respectively provided with a first end 211,221 and a second end 212,222, to connect
Receive or transmit light signal.In this present embodiment, upper cover 201, and the second optical waveguide assembly are fixed in 210 system of the first optical waveguide assembly
Lower cover 202 is fixed in 220 systems.First optical waveguide assembly 210 and the second optical waveguide assembly 220 stack opposite to each other and in mechanism not
It interferes with each other.In addition, the optical waveguide assembly may be, for example, array light waveguide raster (Arrayed waveguide grating,
) or diffraction grating (Free space diffraction grating, FSDG) etc. AWG.
First cable 230 includes eight the first Transmission Fibers 231.One end of first cable 230 is from optical transmission connector 10
Shell 110 the second side 112 be inserted into shell 110, and make the first Transmission Fibers 231 be electrically connected circuit board 120.First cable
230 other end passes through the first perforation 204 of putting part 200, and wherein four the first Transmission Fibers 231 is made to connect the first light wave
The first end 211 of guide assembly 210 makes other four the first Transmission Fibers 231 connect the first end of the second optical waveguide assembly 220
221。
Second cable 240 includes two the second Transmission Fibers 241.One end of second cable 240 passes through the of putting part 200
Two perforations 205, and wherein second Transmission Fibers 241 is made to connect the second end 212 of the first optical waveguide assembly 210, make in addition
One the second Transmission Fibers 241 connects the second end 222 of the second optical waveguide assembly 220.The other end of second cable 240 is to coupling
Connect another optical communication module (not being painted).
Casing 250 may be, for example, a heat-shrinkable T bush, is sheathed on putting part 200 and is connected to the portion at 200 both ends of putting part
The first cable 230 is divided to be carried with the second cable of part 240 to cover putting part 200, the first cable 230 and the second cable 240
For insulation, corrosion protection and fire-retardant function.The feature with casing 250 is non-limiting the present invention in the present embodiment.In other realities
It applies in example, transmission line group can not include casing.
As shown in figure 3, in this present embodiment, the first optical waveguide assembly 210 can will be from wherein four the first Transmission Fibers 231
Four the first light signals of beam of the different wave length of input pool a branch of the second light signal comprising different wave length, and by the first light wave
Second light signal is transmitted to wherein second Transmission Fibers 241 by the second end 212 of guide assembly 210.And similarly, second
Optical waveguide assembly 220 can converge four the first light signals of beam of the different wave length inputted from other four the first Transmission Fibers 231
Second light signal is passed at a branch of the second light signal comprising different wave length, and by the second end 222 of the second optical waveguide assembly 220
Transport to another the second Transmission Fibers 241.
In this present embodiment, the quantity of optical waveguide assembly 210,220 is two, but invention is not limited thereto.In other realities
It applies in example, the quantity of optical waveguide assembly can be one or three or more.
In this present embodiment, the transmission direction system of light signal is from optical transmission connector 10, via the first cable 230 input the
One optical waveguide assembly 210 and the second optical waveguide assembly 220, then export to the second cable 240, light signal is transferred to the second cable
The optical communication module (not being painted) of 240 other end of line coupling, but invention is not limited thereto.Referring to Fig. 4, being for according to this hair
The schematic diagram in the direction of the optical waveguide assembly transmission light signal described in bright another embodiment.The band wire type optical communication group of the present embodiment
Part 1a is similar to the band wire type light communicating component 1 of previous embodiment, and difference is, the light signal transmission direction of the present embodiment with
The direction of previous embodiment on the contrary, and the first optical waveguide assembly 210a and the second optical waveguide assembly 220a systems including by a branch of
The light signal of different wave length resolves into the light signal of multi beam different wave length.
Specifically, the first optical waveguide assembly 210a can will include not from wherein second Transmission Fibers 241a input
A branch of third light signal of co-wavelength resolves into the 4th light signal of four beams of different wave length, and by the first optical waveguide assembly 210a's
4th light signal is transmitted to wherein four article of first Transmission Fibers 231a by first end 211a.And similarly, the second optical waveguide group
Part 220a can will be resolved into from a branch of third light signal comprising different wave length of other one the second Transmission Fibers 241a input
The 4th light signal of four beams of different wave length, and be transmitted to the 4th light signal by the first end 221a of the second optical waveguide assembly 220a
Other four the first Transmission Fibers 231a.
In previous embodiment, optical waveguide assembly system is a branch of comprising difference to pool the multi beam light signal of different wave length
The light signal of wavelength, or a branch of light signal comprising different wave length is resolved into the multi beam light signal of different wave length, wherein multi beam
The quantity system of light signal is by taking four beams as an example, but invention is not limited thereto.In other embodiments, the quantity of multi beam light signal can
To be six beams or eight beams etc..
In addition, in previous embodiment, it is all in the same direction that two optical waveguide assemblies of transmission line group, which transmit the direction of light signal,.Example
If two optical waveguide assemblies are all that will converge and export from the light signal of the first cable input to the second cable or two optical waveguides
Component is all that will decompose and exported to the first cable from the light signal of the second cable input, but invention is not limited thereto.Yu Qi
In its embodiment, transmission line group can for example be to be provided with one first optical waveguide assembly and one second optical waveguide assembly.Wherein,
One optical waveguide assembly can will be converged from the light signal of the first cable input and be exported to the second cable, and the second optical waveguide assembly is then
System will decompose from the light signal of the second cable input and export to the first cable.
According to the band wire type light communicating component of above-described embodiment, it is set to transmission line group by by optical waveguide assembly, is replaced
Optical waveguide assembly is set to the mode in optical communication secondary module shell by traditional optical communication secondary module system.On the one hand light extraction can be allowed logical
The accommodating space in secondary module is interrogated, the electronic building brick to provide other for example, radiators is installed, and then it is effective to reach space
Using and light communicating component efficiency optimization purpose；On the other hand can solve optical fiber known optical communication secondary module domestic demand with
The problem of wrap direction connects up, and then maintain light signal transimission power and increase the efficiency of assembling product, and remove optical fiber quilt from
Bending and the possibility being broken, to reduce the probability that the production cost increases.
【Symbol description】
1,1a bands wire type light communicating component
10 optical transmission connectors
110 shells
111 first sides
112 the second sides
120 circuit boards
130 transmission terminals
20 transmission line groups
200 putting parts
201 upper covers
202 lower covers
203 accommodating spaces
204 first perforations
205 second perforations
2011 first positioning regions
2021 second positioning regions
210, the first optical waveguide assemblies of 210a
220, the second optical waveguide assemblies of 220a
211,221,211a, 221a first end
212,222 second end
230 first cables
231, the first Transmission Fibers of 231a
240 second cables
241, the second Transmission Fibers of 241a
250 casings
Claims (8)
1. a kind of band wire type light communicating component, including：
One optical transmission connector；And
One transmission line group, including：
One putting part has an accommodating space and one first perforation and one second perforation in the putting part opposite end；
An at least optical waveguide assembly is set in the accommodating space, which has a first end and one
Second end；
One first cable, one end connect the optical transmission connector, the other end of first cable pass through the putting part this
One perforation and the first end for connecting an at least optical waveguide assembly；And
One second cable, one end pass through the putting part second perforation and connect an at least optical waveguide assembly this second
End, the other end of second cable is coupling an another optical communication module.
2. band wire type light communicating component as described in claim 1, the wherein optical transmission connector include a shell, a circuit board
And there is one first opposite side and a second side, the circuit board to be set in the shell for multiple transmission terminals, the shell,
Those transmission terminals are electrically connected the circuit board, and those transmission terminals extend to the hull outside to first side, this first
Cable is inserted into the shell from the second side and is electrically connected the circuit board.
3. band wire type light communicating component as claimed in claim 2, wherein first cable include at least one first Transmission Fibers,
Second cable includes at least one second Transmission Fibers, and at least one first Transmission Fibers connect an at least optical waveguide assembly for this
The first end, at least one second Transmission Fibers connect the second end of an at least optical waveguide assembly, at least one first biography
Lose the quantity that fine quantity is more than at least one second Transmission Fibers, an at least optical waveguide assembly can will from this at least 1 the
The first light signal of multi beam of one Transmission Fibers input pools the second light signal of single beam, and by an at least optical waveguide assembly
Second light signal is transmitted at least one second Transmission Fibers by the second end.
4. band wire type light communicating component as claimed in claim 3, wherein first cable include at least one first Transmission Fibers,
Second cable includes at least one second Transmission Fibers, and at least one first Transmission Fibers connect an at least optical waveguide assembly for this
The first end, at least one second Transmission Fibers connect the second end of an at least optical waveguide assembly, at least one first biography
Lose the quantity that fine quantity is less than at least one second Transmission Fibers, an at least optical waveguide assembly can will from this at least 1 the
The single beam third light signal of two Transmission Fibers input resolves into the 4th light signal of multi beam, and by an at least optical waveguide assembly
Those the 4th light signals are transmitted at least one first Transmission Fibers by the first end.
5. band wire type light communicating component as described in claim 1, the wherein quantity of an at least optical waveguide assembly are two,
It stacks each other and is placed in the accommodating space.
6. band wire type light communicating component as described in claim 1, wherein the transmission line group further include sleeve, are sheathed on the appearance
Set shell, first cable and second cable.
7. band wire type light communicating component as described in claim 1, wherein an at least optical waveguide assembly are an array optical waveguide
Grating.
8. band wire type light communicating component as described in claim 1, the wherein putting part include a upper cover and a lower cover, on this
Lid is respectively provided with one first positioning region and one second positioning region with the lower cover, and first positioning region and second positioning region are embedding each other
Merging makes the upper cover form the accommodating space, first perforation and second perforation with the lower cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810076462.XA CN108287394A (en) | 2018-01-26 | 2018-01-26 | Band wire type light communicating component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810076462.XA CN108287394A (en) | 2018-01-26 | 2018-01-26 | Band wire type light communicating component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108287394A true CN108287394A (en) | 2018-07-17 |
Family
ID=62835801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810076462.XA Pending CN108287394A (en) | 2018-01-26 | 2018-01-26 | Band wire type light communicating component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108287394A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5444804A (en) * | 1993-07-29 | 1995-08-22 | Sumitomo Electric Industries, Ltd. | Optical waveguide module |
| CN201548715U (en) * | 2009-12-02 | 2010-08-11 | 青岛海信宽带多媒体技术有限公司 | Antisymmetric Gb GPON light circuit terminal light module |
| CN201765343U (en) * | 2010-08-23 | 2011-03-16 | 深圳新飞通光电子技术有限公司 | Arrayed waveguide grating (AWG) packaging structure |
| US20170212315A1 (en) * | 2016-01-27 | 2017-07-27 | Sumitomo Electric Industries, Ltd. | Optical transceiver having pull-tab |
| 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 |
-
2018
- 2018-01-26 CN CN201810076462.XA patent/CN108287394A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5444804A (en) * | 1993-07-29 | 1995-08-22 | Sumitomo Electric Industries, Ltd. | Optical waveguide module |
| CN201548715U (en) * | 2009-12-02 | 2010-08-11 | 青岛海信宽带多媒体技术有限公司 | Antisymmetric Gb GPON light circuit terminal light module |
| CN201765343U (en) * | 2010-08-23 | 2011-03-16 | 深圳新飞通光电子技术有限公司 | Arrayed waveguide grating (AWG) packaging structure |
| US20170212315A1 (en) * | 2016-01-27 | 2017-07-27 | Sumitomo Electric Industries, Ltd. | Optical transceiver having pull-tab |
| 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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11500163B2 (en) | Adapter system for multi-fiber mechanical transfer type ferrule | |
| US7837397B2 (en) | Digital signal media conversion panel | |
| CN101449190B (en) | Fiber optic cable and fiber optic cable assembly for wireless access | |
| US8406587B2 (en) | Quad small form factor pluggable (QSFP) adapter module | |
| US7239812B2 (en) | Pluggable bi-directional transceiver with a single optical fiber | |
| US9363020B2 (en) | Optical transceiver having inner fibers for coupling optical receptacle with transmitter and receiver modules | |
| CN103890627B (en) | There is the joints of optical fibre assembly of reverse optical fiber loop | |
| US8936399B2 (en) | Receptacle-type bi-directional optical module and electronic apparatus thereof | |
| TW201027866A (en) | Connector assembly | |
| US20090129725A1 (en) | SFP Active fiber patch cord with over-molded strain relief and conductive housing | |
| US9016959B2 (en) | Opto-electronic module with patchcords | |
| CN102033267B (en) | Optical fiber jumper and optical distribution frame | |
| KR101895043B1 (en) | MPO type optical distribution device with integrated optical splitter | |
| US9977202B2 (en) | Optical multichannel transmission and/or reception module, in particular for high-bitrate digital optical signals | |
| US20110206327A1 (en) | Active optical cable electrical connector with bi-directional optical sub-assembly | |
| CN108121035A (en) | A kind of optical module | |
| CN108287394A (en) | Band wire type light communicating component | |
| CN102236135A (en) | Optical fiber coupled connector | |
| US10948673B2 (en) | Wired optical communication assembly having first and second arrayed waveguide gratings disposed substantially parallel with each other | |
| CN216214582U (en) | Photoelectric connection assembly and communication system | |
| CN1996798A (en) | Data link module | |
| KR100652970B1 (en) | Multi coupler | |
| CN102326212B (en) | Composite harness and method for producing same | |
| US20140064673A1 (en) | Optoelectronic connector | |
| US9553634B2 (en) | Electrical duplex to optical conversion |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180717 |
|
| RJ01 | Rejection of invention patent application after publication |