CN202837607U - Optical communication system and optical communication module - Google Patents
Optical communication system and optical communication module Download PDFInfo
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- CN202837607U CN202837607U CN201220022662.5U CN201220022662U CN202837607U CN 202837607 U CN202837607 U CN 202837607U CN 201220022662 U CN201220022662 U CN 201220022662U CN 202837607 U CN202837607 U CN 202837607U
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- 238000004891 communication Methods 0.000 title claims abstract description 74
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- 230000008878 coupling Effects 0.000 claims abstract description 34
- 238000010168 coupling process Methods 0.000 claims abstract description 34
- 238000005859 coupling reaction Methods 0.000 claims abstract description 34
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 239000013307 optical fiber Substances 0.000 claims abstract description 28
- 239000004020 conductor Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 13
- 238000005498 polishing Methods 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 5
- 238000004806 packaging method and process Methods 0.000 claims description 5
- 230000001154 acute effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- 238000004026 adhesive bonding Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
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Abstract
The utility model relates to an optical communication system, including optical communication module, optical communication module includes: a module motherboard provided with a substrate having an upper surface and a lower surface; an optical component disposed on the upper surface of the substrate, the optical component configured to submit and/or receive optical signals and connected to an electrical conductor extending through the substrate; an optical coupling module having a first optical coupling port, a second optical coupling port, and at least one light guide to guide an optical signal between the first and second optical coupling ports; and a connector receptacle having a longitudinal axis disposed parallel to or at an acute angle to the plane of the substrate; and a fiber optic cable connector disposed on an end of a fiber optic cable and received in the connector receptacle, thereby optically coupling a plurality of optical fibers of the fiber optic cable to the first or second optical coupling ports. Additionally, the utility model discloses still relate to an optical communication module.
Description
Technical field
The utility model relates to the new technology in optical communication system field.
Background technology
Optical communication system is used to send and/or receiving optical signals.Usually, light signal is via optical cable transmission.In a kind of transceiver structure, described system is provided with at least one optical transmitting set, and this optical transmitting set is configured to launch the light signal that converts to from electric signal, and at least one optical receiver, this optical receiver is configured to receiving optical signals, and described light signal is converted into electric signal.
Document US 8,036,500 B2 disclose a kind of optical communication system, and the optical communications module of a plurality of parallel connections is installed on PCB (printed circuit board) motherboard by mid-plane (mid-plane) in this optical communication system.Each module is connected to the fiber optic ribbon cable.Described module is constructed to provide the angled connection of described flat cable to described module.The purpose of described module structure is to reserve the space of q.s between a module and a module thereafter, thereby provides the place for described flat cable withdraws from described module, and flat cable is bent above its minimum bending radius.This feature allows module very high packing density and allow module to be installed into more near they center IC (integrated circuit) separately on motherboard PCB, and this has increased packing density and has allowed module to be mounted to more near they center IC separately.The end of flat cable is fixed to connector modules, and described connector modules is installed on the top of optical system successively.Such modular assembly is arranged on the connector assembly, and described system can be installed on the motherboard PCB by this connector assembly.
The utility model content
The purpose of this utility model is to be provided at the improved technology in the optical communication system field that is provided with transmitter and/or receiver.
According to an aspect of the present utility model, utility model provides a kind of optical communication system, comprising:
Optical communications module, described optical communications module comprises: be provided with the module motherboard of substrate, described substrate has upper surface and lower surface; Optics, described optics are arranged on the described upper surface of described substrate, and described optics is configured to submit to and/or receiving optical signals and be connected to the electric conductor that extends through described substrate; Optical coupling module, described optical coupling module have the first optocoupler port, the second optocoupler port and at least one guides the light guide member of light signal between described the first and second optocoupler ports; And connector body, the longitudinal axis of described connector body is set to the plane parallel of described substrate or acutangulates; And
Fiber optic cable connectors, described fiber optic cable connectors are arranged on the end of fiber optic cables and are accommodated in the described connector body, thereby a plurality of optical fibers of described fiber optic cables are coupled to the described first or second optocoupler port.
According to another aspect of the present utility model, a kind of optical communications module is provided, comprising: motherboard, described motherboard includes the substrate with upper surface and lower surface, and described substrate has upper surface and lower surface; Optics, described optics are arranged on the described upper surface of described substrate, and described optics is configured to submit to and/or receiving optical signals and be connected to the electric conductor that extends through described substrate; Optical coupling module, described optical coupling module have the first optocoupler port, the second optocoupler port and at least one guides the light guide member of light signal between described the first and second optocoupler ports; And connector body, described connector body is configured to the receiving optical fiber cable connector, described fiber optic cable connectors is arranged on the end of fiber optic cables, thereby, to the described first or second optocoupler port, the longitudinal axis of described connector body is set to the plane parallel of described substrate or acutangulates with a plurality of coupling fibers.
According to again another aspect of the present utility model, a kind of installation method of optical communication system is provided, described method comprises the following steps:
Optical communications module is provided, and described optical communications module comprises: be provided with the module motherboard of substrate, described substrate has upper surface and lower surface; Optics, described optics are arranged on the described upper surface of described substrate, and described optics is configured to submit to and/or receiving optical signals and be connected to the electric conductor that extends through described substrate; Optical coupling module, described optical coupling module have the first optocoupler port, the second optocoupler port and at least one guides the light guide member of light signal between described the first and second optocoupler ports; And connector body, the longitudinal axis of described connector body is set to the plane parallel of described substrate or acutangulates,
Fiber optic cable connectors on the end that is arranged on fiber optic cables is provided, and described optical cable and optical fibres cable connector is contained in the described connector body, thereby, a plurality of optical fibers of described fiber optic cables are coupled to the described first or second optocoupler port, be accommodated in the position of described connector body at described fiber optic cable connectors, the longitudinal axis of described optical cable and optical fibres cable connector is configured to the plane parallel of described substrate or acutangulates.
Described optical communication system is constructed to via one or more optical channel emissions and/or receiving optical signals.Be transmitting optical signal, electric signal is converted into light signal by the optics that is provided with transmitter.In the situation of receiving optical signals, received light signal is converted to electric signal by the optics that is provided with receiver in optical communication.If the optical communications module that is arranged in the described optical communication system comprises one or more opticses that the function of transmitter and receiver is provided, then described optical communications module not can be described as optical transceiver module, not then have optical transmitter module or light receiver module.In a preferred embodiment, optical communication system is constructed to via a plurality of optical channel parallel transmissions and/or receiving optical signals.
According to the configuration of optical communications module, the first or second optocoupler port can be set to light input, light output or light I/O (I/O).The optocoupler port also can be called the optocoupler terminal.
Preferably, fiber optic cable connectors is contained in the connector body releasedly.
Owing to 0 degree of having an appointment is set to the angle less than 90 degree (0 °≤angle＜90 °) between the plane of the longitudinal axis of connector body and the substrate of module motherboard, the direction that fiber optic cable connectors can also have along the plane with substrate such angle is directed entering in the direction connector body and reaches and break away from the direction connector body.In a preferred embodiment, the scope of described angle, preferably from about 0 degree to about 20 degree and is further preferably spent to about 15 degree from about 0 from about 0 degree to about 30 degree.Preferably, the lower limit of described angle is about 5 degree.
Connector body can be provided with slotted portion, and described slotted portion is configured to the receiving optical fiber cable connector.The longitudinal axis conllinear of vertical slit axis and connector body.
In a preferred embodiment, and the described acute angle on the plane of substrate about 5 the degree and about 30 the degree between.
Fiber optic cable connectors can be set to lasso (ferrule) connector.In a preferred embodiment, fiber optic cable connectors is the fiber optic cable connectors of standard.In this embodiment, standardized fiber optic cable connectors is connected to optical communications module.For example, can use so-called MT style ferrules connector.
Its end is accommodated in the fiber optic cables ribbon fiber cable preferably in the fiber optic cable connectors.
Optical communications module can be called assembly or the combination of connector modules section and optical module section, and described optical module section comprises optical coupling module or unit, and connector modules section comprises connector body.
In a preferred embodiment, connector body comprises the modular jack that is arranged in the optical coupling module.For example, the module slit can be arranged in the described optical coupling module part with at least some fronts that are used for the receiving optical fiber cable connector.
The example that further develops of the present utility model provides housing, and fiber optic cable connectors is provided with the fiber optic cables that extend from described housing and extends the support portion.At least optical coupling module is accommodated in the described housing.The fiber optic cables that extend extend support and can place on the described housing.Described extension support portion can be stretched and be passed the housing bore that fiber optic cables extend through.
In a preferred embodiment, fiber optic cable connectors is fixed in the connector body by bolt lock mechanism (latching mechanism).Preferably, described bolt lock mechanism comprises that one or more resilient actuating elements are to be used for the described bolt lock mechanism of manual operation.Described one or more resilient actuating element can be arranged on fiber optic cables and extend on the support portion.
In another preferred implementation, at least one coupling module that extends between the first and second optocoupler ports in optical coupling module partly is set to the module section of molding.In addition, optocoupler can be set to the module of molding on the whole.
In improvement embodiment of the present utility model, the module section of molding comprises a plurality of optical lenses of one (integrally), and described optical lens is arranged at least one place in the first and second optocoupler ports.In another embodiment, there is the single optical lens of one, preferably in the situation of the optical communication system that single optical channel is arranged.
Preferably, at least one light guide member comprises light-reflecting components, and described light-reflecting components is provided with the reflecting angle (angle between incident beam and the folded light beam) at obtuse angle, and therefore, described reflecting angle is spent greater than 90, but less than 180 degree.
Another development example of the present utility model is the place ahead that a plurality of optical lenses are arranged on the fibre cable end surface in the fiber optic cable connectors.Especially in only having the optical communication system situation of single optical channel, only can provide single optical lens.In alternative embodiment, fiber optic cable connectors does not have optical element in the place ahead on optical fiber end surface, does not especially have lens.
In further preferred implementation, the optical fiber end surface in the fiber optic cable connectors is in the optical fiber front-end surface of polishing and the optical fiber front-end surface of the breaking.
In yet another preferred embodiment, connector assembly is provided, described connector assembly has upper installation surface and lower installation surface, with the connector assembly motherboard, described connector assembly motherboard holds at least one electronic unit of at least one optics of distributing to optical communications module and is electrically connected to above and/or under described installs lip-deep conductor, and described optical communications module is arranged on described upper installation surface upward and is electrically connected at the lip-deep described conductor of described installation.
Preferably, described connector assembly comprises: assembly connector, described assembly connector provide described upper installation surface; And packaging receptacle, described packaging receptacle provides described lower installation surface and is releasably connected to described assembly connector.In a preferred embodiment, described assembly connector be connected packaging receptacle and connect by plug (pin plug) and connected releasedly.
In another embodiment, described connector assembly comprises Meg-array (Array) assembly.The design concept of this Meg-array (Array) assembly for example is disclosed in document US 6,042, and in 389, the disclosure of the document is incorporated in this by reference.
Described optical communication system can be configured to until sending and receiving light signal in the operator scheme of 120Gb/s.
Description of drawings
Below, by example, with reference to different embodiment further description the utility model.In the drawings:
Fig. 1 is the front view that comprises the assembly that is arranged on the optical communications module on the connector assembly,
Fig. 2 is the skeleton view of the optical communications module among Fig. 1,
Fig. 3 is the front view of the assembly among Fig. 1, and wherein fiber optic cables are connected via the lasso connector,
Fig. 4 is the sectional view of the assembly among Fig. 3,
Fig. 5 is the bottom perspective view of the assembly among Fig. 1, and wherein optical communications module separates with the socket of connector from connector assembly,
Fig. 6 is the top perspective of the assembly of Fig. 5,
Fig. 7 is the top perspective of the socket of connector assembly, and printed circuit board is arranged on the connector assembly.
Fig. 8 is arranged on the sectional view of the optical communications module in the assembly among Fig. 3,
Fig. 9 is the cross-sectional perspective view of the assembly among Fig. 1, has wherein removed top cover,
Figure 10 is the skeleton view of connector that fiber optic cables is connected to the ferrule type of optical communications module,
Figure 11 is another skeleton view of the connector among Figure 10,
Figure 12 is the skeleton view that comprises the connector of connector assembly and be arranged on the assembly of the optical communications module on the connector assembly,
Figure 13 is the skeleton view of the socket of connector assembly,
Figure 14 is the skeleton view of optocoupler unit,
Figure 15 is another skeleton view of the optocoupler unit among Figure 14,
Figure 16 is another skeleton view from the bottom of the optocoupler unit among Figure 14,
Figure 17 is the skeleton view that comprises the optical communications module of the optocoupler unit that is arranged on the printed circuit board,
Figure 18 comprises the skeleton view that is connected to fiber optic cables and is inserted into the assembly of the connector that is arranged on the socket on the optical communications module, and
Figure 19 is the skeleton view that comprises the assembly that is arranged on a plurality of optical communication systems on the motherboard.
Embodiment
Fig. 1 shows the front view of the optical communication system that comprises the optical communications module 1 that is arranged on the connector assembly 2.The optical communications module 1 that is connected to connector assembly 2 by electrical connection such as welding is provided with optical transceiver, so this optical communications module 1 can be described as optical transceiver module.In another embodiment, optical communications module 1 can only be provided with optical transmitting set or only be provided with optical receiver.
Connector assembly 2 can for example can be implemented by so-called Meg-array (Array) by 2.The design of the Basic Design of this Meg-array (Array) for example is disclosed in document US 6,042, and in 389, the disclosure of the document is incorporated herein by reference.In one embodiment, Meg-array (Array) has the array of 100 I/O (I/O) pin in the ball grid array (BGA) that is inserted into the 100-pin.Described Meg-array (Array) is fixed to again (not shown) on main PCB (printed circuit board) motherboard.Connector assembly 2 is provided with the connector 3 ((male) of convex or the part at top) that is inserted into individually in the socket 4 ((female) of spill or the part of bottom), and socket 4 also can be described as connector (seeing following Fig. 4 for details).
In another embodiment (not shown), optical communications module 1 can be directly electrically connected to motherboard via electrical connection section 5.In a preferred method, this can realize by weld pad (solder pads) is set at motherboard.In the second method for optimizing, plane (land) grid array can exist on motherboard, and motherboard is fit to optical communications module and optical communications module can insert or be connected on the motherboard.
In Fig. 1, optical communications module 1 is depicted as has top cover 7, and top cover 7 provides housing and hidden optocoupler unit (for example seeing Fig. 2).Top cover 7 provides the mechanical masking for the parts of optical communications module 1.In a preferred embodiment, top cover 7 is configured to provide additional electromagnetic screen for the parts of the optical communications module 1 of setting in top cover 7.For example, top cover 7 can be made by metal material.
Fig. 2 shows the skeleton view of the optical communication system among Fig. 1, has wherein removed top cover 7, exposes thus the optocoupler unit 20 of optical communications module 1.Optocoupler unit 20 is disposed on the printed circuit board 21 that has carried optics, and described optics is transmitter and receiver (in detail following Fig. 7) especially.Provide the one or more register pin (not shown) of optocoupler unit 20 usefulness of one or more opticses of optical communications module 1 to be arranged on the printed circuit board 21.Optocoupler unit 20 is for example by the gluing printed circuit board 21 that is fixed to.In addition or alternatively, top cover 7 can be for example by the gluing printed circuit board 21 that is fixed to.
Fig. 3 shows front view or the side view of the optical communication system among Fig. 1, and wherein fiber optic cables 30 are coupled to optical communications module 1 via the connector 31 that is embodied as the lasso connector in illustrated embodiment.Fiber optic cables 30 are ribbon type.
Fig. 4 shows the sectional view of the optical communication system among Fig. 1 or Fig. 3, wherein is inserted with connector 31.
On its front surface 40, connector 31 is provided with lens 41, lens 41 can be described as the lasso lens and with the first coupling unit lens 42 positioned opposite.
In one embodiment, lens 41 are arranged on the place ahead of front-end surface of the polishing of optical fiber.Routine as an alternative, lasso lens 41 can be arranged to the front-end surface of the non-polishing of optical fiber.For example, the front-end surface of so non-polishing of optical fiber can produce by the optical fiber that breaks after dissecing the outside surface of optical fiber.Preferably, in this design, the do not break following process of optical fiber fore-end.In another embodiment, (lasso) connector is set to comprise and has the fore-end that breaks but the lensed optical fiber of tool not.Such design is the lasso connector of more simplifying for the optically-coupled light signal.
Should notice emphatically that the embodiment that is provided with the connector of non-polishing front-end surface can be used in the different optical communications modules, such as optical transmitter module disclosed herein, light receiver module or optical transceiver module.A kind of lasso connector is arranged, comprise the fore-end of a plurality of optical fiber, wherein said front-end surface is non-polishing, especially is set to the so-called optical fiber front end that breaks.
Still with reference to figure 4, be shown in dotted line the first optocoupler port 40a that is provided with the first coupling unit lens 42 and be provided with light path 43 between the second optocoupler port 40b of the second coupling unit lens 44, the second coupling unit lens 44 and optical element positioned opposite, described optical element especially is arranged on transmitter 45 and the receiver 46 of printed circuit board 21, and transmitter 45 and receiver 46 are preferably made by stupalith.Another kind of operable material is glass or FR4 or other materials for electric printed circuit board.Printed circuit board can be made of one, two or more conductive plane.Light path 43 is crooked.Described light path is set up and allows with the departure angle (longitudinal axis of the plane of circuit board 21 and the connector 31 or angle between the direction) that can change in from about 0 degree to about 30 degree scopes from vertically to the horizontal direction bending, described departure angle is preferably spent from about 0 degree extremely about 20, and further preferably from about 0 degree to about 15 degree.Preferably, this angle lower is limited to about 5 degree.
This departure angle or inclination angle equal to have the angle of the longitudinal axis of the connector body 48 that holds connector 31.When assembly system, enter in the final path of connector body 48 at connector 31, connector 31 is directed along the direction parallel with the longitudinal axis of connector body 48.In addition, connector 31 can remove from connector body 48 in the direction.This is by providing the connector body 48 with slit setting to realize.
In Fig. 4, also show near the bend 32 of the fiber optic cables 30 the end 33 of end 33 places that are arranged in connector 31 or connector 31.By the bending in the bend 32, the initial departure angle that arranges in connector 31 was reduced by (further).Fiber optic cables 30 are bent downwardly.Terminal 33 cover on the fiber optic cables support extension 34 that 7 housing extends (for example, other sees Fig. 5) from providing of connector 31 is provided.
For realizing being electrically connected between connector 3 and the socket 4, provide the pin connecting portion 47 of employing dismountable structure.
Fig. 5 shows the bottom perspective view of the optical communication system among Fig. 1, and wherein optical communications module 1 separates from socket 4 with connector 3.Pin Connection Element 50 is the part of pin connecting portion 47 in Fig. 4, is arranged on the bottom side 51 of connector assembly plate 52.
Fig. 6 shows the top perspective of the assembly among Fig. 5, has wherein removed top cover 7.
Above showing, Fig. 7 is provided with the top perspective of connector 3 of the connector assembly 2 of printed circuit board 2.Be furnished with the transmitter 45 of realizing by multichannel light transmitter (TX) and the receiver 46 of realizing by multichannel light receiver (RX) at printed circuit board 21.Multichannel light transmitter (TX) and multichannel light receiver (RX) are mounted by so-called flip chip technology (fct).Different from other technology such as wire-bonded, this technology allow peripheral components for example refrigerating module be directly coupled to the integrated circuit of multichannel light transmitter (TX) and/or multichannel light receiver (RX).
Fig. 8 partly shows the optical transceiver system of Fig. 4.In Fig. 8, show optical coupling unit 20, connector 31 and hold the printed circuit board 21 of transceiver components.
Fig. 9 is the cross-sectional perspective view of the assembly among Fig. 1, has wherein removed top cover.
Figure 10 is the skeleton view of connector 31.In addition, Figure 11 shows the top perspective of connector 31.Lens 41 are arranged on the front surface 40.Pin-and-hole (pin holes) 110 is arranged for and holds register pin or alignment pin 120 (seeing following Figure 12).
In so known ferrule design, so-called MT ferrule design for example, the front-end surface of optical fiber is polished.The optical fiber front-end surface of such polishing can be used with lasso lens 41.Routine as an alternative, suggestion is arranged on lasso lens 41 in optical fiber end the place ahead of non-polishing.In one embodiment, so non-polishing end forms by subsequently optical fiber being broken.
Figure 12 shows the top perspective that optocoupler unit 20 is arranged on the assembly on the socket 4.Alignment pin 120 is arranged for alignment connector 31 when connector 31 is held by the socket 121 on the optocoupler unit 20.When connector 31 was connected to optocoupler unit 20, connector lens 41 and the first coupling unit lens 42 were faced mutually.
Figure 13 shows the top perspective of socket 4, shows the receiving element 130 as the part of pin connecting portion 47.
Figure 14, Figure 15 and Figure 16 show the skeleton view of optocoupler unit 20, and with reference to Figure 16, the second coupling unit lens 44 are arranged on the bottom of optocoupler unit 20.
Figure 17 and Figure 18 show the skeleton view of the assembly that comprises optocoupler unit 20 and printed circuit board 21.In Figure 18, show in addition top cover 7 and connector 31.
At last, Figure 19 shows the top perspective of optical communication system 190, optical communication system 190 comprises PCB motherboard 191 (PCB-printed circuit board), is provided with four light transmitting and receiving systems 192 on the PCB motherboard 191, and these four light transmitting and receiving systems can be realized as described above.
Disclosed feature can be to be used for realizing material of the present utility model in each embodiment of the present utility model in this instructions and/or the accompanying drawing, and these materials can use separately or be used in combination with the various of them.
Claims (15)
1. an optical communication system is characterized in that, comprising:
Optical communications module, described optical communications module comprises
Be provided with the module motherboard of substrate, described substrate has upper surface and lower surface,
Optics, described optics are arranged on the described upper surface of described substrate, and described optics is configured to submit to and/or receiving optical signals and be connected to the electric conductor that extends through described substrate,
Optical coupling module, described optical coupling module have the first optocoupler port, the second optocoupler port and at least one guides the light guide member of light signal between described the first and second optocoupler ports, and
Connector body, the longitudinal axis of described connector body are set to the plane parallel of described substrate or acutangulate, and
Fiber optic cable connectors, described fiber optic cable connectors are arranged on the end of fiber optic cables and are accommodated in the described connector body, thereby, a plurality of optical fibers of described fiber optic cables are coupled to the described first or second optocoupler port.
2. system according to claim 1 is characterized in that, described connector body comprises the modular jack that is arranged in the described optical coupling module.
3. system according to claim 1 is characterized in that, further comprises housing, and described fiber optic cable connectors is provided with the fiber optic cables that extend from described housing and extends the support portion.
4. system according to claim 2 is characterized in that, further comprises housing, and described fiber optic cable connectors is provided with the fiber optic cables that extend from described housing and extends the support portion.
5. according to described system in the aforementioned claim, it is characterized in that described fiber optic cable connectors is fixed in the described connector body by bolt lock mechanism.
6. according to described system among the aforementioned claim 1-4, it is characterized in that at least one coupling module that extends between described the first and second optocoupler ports in described optical coupling module partly is set to the module section of molding.
7. system according to claim 6 is characterized in that, the module section of described molding comprises that a plurality of optical lenses of one, described optical lens are arranged at least one place in described the first and second optocoupler ports.
8. according to described system among the aforementioned claim 1-4, it is characterized in that described at least one light guide member comprises light-reflecting components, described light-reflecting components is provided with the reflecting angle at obtuse angle.
9. according to described system among the aforementioned claim 1-4, it is characterized in that further comprise a plurality of optical lenses, described a plurality of optical lenses are arranged on the place ahead on the fibre cable end surface in the described fiber optic cable connectors.
10. a described system is characterized in that according to claim 1-4, and the optical fiber end surface in described fiber optic cable connectors is in the optical fiber front-end surface of polishing and the optical fiber front-end surface of the breaking.
11. according to described system among the aforementioned claim 1-4, it is characterized in that, further comprise: connector assembly, described connector assembly has upper installation surface and lower installation surface, with the connector assembly motherboard, described connector assembly motherboard holds at least one electronic unit of at least one optics of distributing to described optical communications module and is electrically connected to above and/or under described installs lip-deep conductor, and described optical communications module is arranged on described upper installation surface upward and is electrically connected at the lip-deep described conductor of described installation.
12. system according to claim 11 is characterized in that, described connector assembly comprises: assembly connector, described assembly connector provide described upper installation surface; And packaging receptacle, described packaging receptacle provides described lower installation surface and is releasably connected to described assembly connector.
13. system according to claim 11 is characterized in that, described connector assembly comprises the Meg-array component.
14. system according to claim 12 is characterized in that, described connector assembly comprises the Meg-array component.
15. an optical communications module is characterized in that, comprising:
Motherboard, described motherboard includes substrate, and described substrate has upper surface and lower surface,
Optics, described optics are arranged on the described upper surface of described substrate, and described optics is configured to submit to and/or receiving optical signals and be connected to the electric conductor that extends through described substrate,
Optical coupling module, described optical coupling module have the first optocoupler port, the second optocoupler port and at least one guides the light guide member of light signal between described the first and second optocoupler ports, and
Connector body, described connector body is configured to the receiving optical fiber cable connector, described fiber optic cable connectors is arranged on the end of fiber optic cables, thereby, to the described first or second optocoupler port, the longitudinal axis of described connector body is configured to the plane parallel of described substrate or acutangulates with a plurality of coupling fibers.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR2011050088 | 2011-01-18 | ||
| WOPCT/FR2011/050088 | 2011-01-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202837607U true CN202837607U (en) | 2013-03-27 |
Family
ID=47949282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220022662.5U Expired - Lifetime CN202837607U (en) | 2011-01-18 | 2012-01-18 | Optical communication system and optical communication module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202837607U (en) |
-
2012
- 2012-01-18 CN CN201220022662.5U patent/CN202837607U/en not_active Expired - Lifetime
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