CN206584081U - One kind transmitting-receiving homonymy optical device - Google Patents
One kind transmitting-receiving homonymy optical device Download PDFInfo
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- CN206584081U CN206584081U CN201621103216.1U CN201621103216U CN206584081U CN 206584081 U CN206584081 U CN 206584081U CN 201621103216 U CN201621103216 U CN 201621103216U CN 206584081 U CN206584081 U CN 206584081U
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Abstract
Homonymy optical device is received and dispatched the utility model discloses one kind, on a mainboard, and the mainboard connects optical fiber by the transmitting-receiving homonymy optical device.The transmitting-receiving homonymy optical device includes a body, a LD pins, a PD pins and a fibre-optical splice.The LD pins and described the same side that may be contained within the body, and the body is connected by the LD pins and the PD pins with the mainboard.The body connects optical fiber by the fibre-optical splice.The LD pin length of the transmitting-receiving homonymy optical device is short, and without being bent, the electrical crosstalk under high frequency state is small, and transmission performance is good, and production cost is low.
Description
Technical field
The utility model is related to optical communication field, and in particular to one kind transmitting-receiving homonymy optical device.
Background technology
Passive optical network (pon) network (Passive Optical Network, abbreviation PON) is that one kind does not contain any electronics
The optical access network of device and electronic power supply, compared with Active Optical Fiber access network, passive optical network (pon) network is easy to maintenance,
Reliability is high and cost is relatively low.In recent years, continuing to develop with fiber optic communication, passive optical network (pon) network is also outstanding by its
Characteristic obtained extensive popularization.In order to control the cost of passive optical network (pon) network, current each manufacturer generally uses BOSA
On Board (abbreviation BOB) technology, i.e., by light transmit-receive integrated device (Bi-direction Optical Sub-assembly,
Abbreviation BOSA) it is directly installed on mainboard, by reducing, spent material amount reduces product cost.
Existing frequently-used light transmit-receive integrated device generally includes body, laser diode (Laser Diode, abbreviation LD) pipe
Pin, photodiode (Photo Diode, abbreviation PD) pin and fibre-optical splice.Wherein, body passes through LD pins and PD pins
It is connected to mainboard.Also, the LD pins of existing frequently-used light transmit-receive integrated device and the PD pins is orthogonallyly and body
Connection, this is resulted in when producing and processing light transmit-receive integrated device, is at least needed to a progress in LD pins and PD pins
Bending process, and typically now by the way of bending process is carried out to LD pins.In order to ensure LD pins energy after bending
Enough to be firmly connected with body and mainboard, the length to LD pins there are certain requirements, i.e. the length of LD pins is longer.Bend LD pins
Cause manufacturing process complex, improve the cost of whole light transmit-receive integrated device.The LD pipes of existing light transmit-receive integrated device
Pin length is longer, and when light transmit-receive integrated device works under high frequency condition, the LD pins can produce very big electrical crosstalk, and
The present longer needs of optical device are worked under high frequency condition, and the transmission performance of light transmit-receive integrated device can be severely impacted.
In summary, existing frequently-used light transmit-receive integrated device is in process of production, it is necessary to first carry out LD pin curved
Mainboard could be inserted after song, it is necessary to which special production equipment could be realized, complex process, production cost is high.Because LD pins compared with
It is long, very big electrical crosstalk can be produced.It is low that existing frequently-used light transmit-receive integrated device can not meet present industry interior focusing device
The demand of cost, and with very big electrical crosstalk under high frequency condition, transmission performance is not good.
Utility model content
The purpose of this utility model is to provide a kind of transmitting-receiving homonymy optical device, the LD pins of the transmitting-receiving homonymy optical device
The same side of its body is arranged at PD pins, LD pins and PD pins are directly plugged in mainboard, and LD pin length is short, effectively
The electrical crosstalk under high frequency state is reduced, transmission performance is lifted.
Another purpose of the present utility model is that providing one kind receives and dispatches homonymy optical device, the transmitting-receiving homonymy optical device
LD pins can complete the production and processing to LD pins without being bent using the production equipment of routine, simplified processing process,
Effectively reduce production cost.
In order to achieve the above object, the utility model provides a kind of transmitting-receiving homonymy optical device, on a mainboard, and institute
State mainboard and optical fiber is connected by the transmitting-receiving homonymy optical device, including：
One body：
One LD pins, the LD pins are connected to the body, and the body be connected to by the LD pins it is described
Mainboard；
One PD pins, the homonymy that the PD pins are located at the LD pins is connected with the body, and the PD pins are logical
Cross the soft board and be connected to the mainboard；And
One fibre-optical splice, the fibre-optical splice is connected to the body, and the body is connected by the fibre-optical splice
The optical fiber.
Preferably, the mainboard transmits electric signal to the body by the LD pins, and the body carries out electricity to it
Light is changed, and is changed the optical signal formed by the fibre-optical splice incident optical, is completed the light hair of the transmitting-receiving homonymy optical device
Penetrate.
Preferably, optical signal is by the incident body of the fibre-optical splice, and the body carries out opto-electronic conversion to it, turned
Change the electric signal to be formed and the mainboard is transferred to by the PD pins, complete the light-receiving of the transmitting-receiving homonymy optical device.
Preferably, the LD pins are connected with the PD pins diameter parallel with the body, the fibre-optical splice with
The LD pins and the PD pins axis are connected with intersecting vertically with the body, and the LD pins and the PD pins are equal
It is installed on the lower surface of the body.
Preferably, the body interior includes a light emission component, and the mainboard transmits electric signal by the LD pins
To the light emission component, the light emission component carries out electro-optic conversion to it, and the optical signal that conversion is formed passes through the optical fiber
Joint incident optical, completes the light transmitting of the transmitting-receiving homonymy optical device；
Preferably, the body interior also includes a light-receiving component, and optical signal is incident described by the fibre-optical splice
Light-receiving component, the light-receiving component carries out opto-electronic conversion to it, and the electric signal that conversion is formed is transmitted by the PD pins
To the mainboard, the light-receiving of the transmitting-receiving homonymy optical device is completed.
Preferably, the light emission component includes a LD chips, a smooth diversing lens and a speculum, the light-receiving
Component includes a PD chips, an optical receiver lens and a filter plate, wherein, the LD chips are arranged under the inner body wall
Portion, and the LD chips electrically connect with the LD pins, the smooth diversing lens are installed on the body close to the LD chips
Inside, and the luminous light shaft coaxle of the smooth diversing lens optical axis and the LD chips, the speculum 123 and the LD chips
The body interior is arranged in 45 °, the PD chips are also mounted at the inner body wall bottom, and the PD chips and institute
The electrical connection of PD pins is stated, the optical receiver lens are installed on the body interior close to the PD chips, and the light-receiving is saturating
The receipts light light shaft coaxle of the optical axis of mirror 132 and the PD chips, the filter plate is arranged at the body with the PD chips in 45 °
It is internal.
Preferably, the body interior also includes collimating lens, and the collimation lens is set close to the fibre-optical splice
In the body interior, and the collimation lens and the fibre-optical splice common optical axis, the light emission component include a LD chips,
One light launches collimation lens and a speculum, the light-receiving component include a PD chips, a light-receiving collimation lens and
One filter plate, wherein, the LD chips are arranged on the inner body wall bottom, and the LD chips are electrically connected with the LD pins
Connect, the light transmitting collimation lens is installed on the body interior, and light transmitting collimation lens light close to the LD chips
The luminous light shaft coaxle of axle and the LD chips, the optical axis of the speculum and directional light is arranged at the body interior in 45 °,
The PD chips are also mounted at the inner body wall bottom, and the PD chips are electrically connected with the PD pins, the light-receiving
Collimation lens is installed on the body interior, and the light-receiving collimation lens optical axis and the PD chips close to the PD chips
Receipts light light shaft coaxle, the filter plate and the PD chips are arranged at the body interior in 45 °.
Preferably, the section of the LD pins and the PD pins is coplanar coaxial, and same with the axis of the fibre-optical splice
Axle.
Preferably, the coplanar different axle in section of the LD pins and the PD pins.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of schematic diagram for receiving and dispatching homonymy optical device on mainboard of the present utility model.
Fig. 2 is a kind of schematic perspective view for receiving and dispatching homonymy optical device of the present utility model.
Fig. 3 is a kind of optical module schematic diagram for receiving and dispatching homonymy optical device body interior of the present utility model.
Fig. 4 is a kind of schematic diagram for the LD pins and PD pin relative positions for receiving and dispatching homonymy optical device of the present utility model.
Fig. 5 is a kind of transmitting-receiving a kind of schematic diagram of variant of homonymy optical device of the present utility model.
Fig. 6 is a kind of transmitting-receiving a kind of schematic diagram of variant of homonymy optical device body interior optical module of the present utility model.
Embodiment
It is as shown in Figure 1 a kind of structural representation for receiving and dispatching homonymy optical device of the present utility model.The same sidelight of transmitting-receiving
Device is arranged on a mainboard 50, and the mainboard 50 connects optical fiber by the transmitting-receiving homonymy optical device.The transmitting-receiving homonymy
Optical device includes a body 10, a LD pins 20, a PD pins 30 and a fibre-optical splice 40.LD pins 20 and described
30 may be contained within the same side of the body 10, and the body 10 by the LD pins 20 and the PD pins 30 with it is described
Mainboard 50 is connected.The fibre-optical splice 40 is connected to the body 10, and the body 10 is connected by the fibre-optical splice 40
Optical fiber.The mainboard 50 transmits electric signal to the body 10 by the LD pins 20, and the body 10 is by being installed on it
Internal optical module carries out electro-optic conversion, changes the optical signal formed by the incident optical of fibre-optical splice 40, completes institute
State the light transmitting of transmitting-receiving homonymy optical device；Optical signal is led to by the incident body 10 of the fibre-optical splice 40, the body 10
Cross optical module mounted therein and carry out opto-electronic conversion, the electric signal that conversion is formed is transferred to by the PD pins 30
The mainboard 50, completes the light-receiving of the transmitting-receiving homonymy optical device.The length of the LD pins 20 and the PD pins 30 is equal
It is shorter, when the transmitting-receiving homonymy optical device works under high frequency condition, larger electrical crosstalk will not be produced, so as to ensure that institute
State the signal transmission performance of transmitting-receiving homonymy optical device.The LD pins 20 need not carry out bending process with the PD pins 30,
Production and processing need not use special producing equipment, so that the production technology of the transmitting-receiving homonymy optical device is relatively simple, Neng Gouyou
Effect ground reduces processing cost.
As shown in Fig. 2 the LD pins 20 are connected with the diameter parallel of PD pins 30 with the body 10, and it is described
Fibre-optical splice 40 is connected with intersecting vertically with the LD pins 20 and the axis of PD pins 30 with the body 10.Described
Body 10 can be cuboid, square or cylinder, and the LD pins 20 are mounted on the body with the PD pins 30
10 lower surface, and the LD pins 20 and the diameter parallel of PD pins 30 but not coaxial.The fibre-optical splice 40 is installed on
The side surface of the body 10, and the one end of the fibre-optical splice 40 is connected with the body 10, other end connection optical fiber, from institute
State the optical signal inside body 10 and pass through the incident optical of fibre-optical splice 40, and the optical signal transmitted from the optical fiber passes through institute
State inside the incident body 10 of fibre-optical splice 40.
The optical module schematic diagram inside the body 10 is illustrated in figure 3, the inside of body 10 includes light transmitting
The light-receiving component 13 of component 12 and one.A show B in the light path schematic diagram of the light emission component 12, Fig. 3 and shown in Fig. 3
The light path schematic diagram of the light-receiving component 13.The light emission component 12 includes a LD chips 121, a smooth diversing lens 122
And a speculum 123.The light-receiving component includes a PD chips 131, an optical receiver lens 132 and a filter plate 133.
The LD chips 121 are luminous to form converged light after the lens 122 convergence, and converged light reflects by the speculum 123
Afterwards again by the filter plate 133, finally by the incident optical of fibre-optical splice 40.Wherein, the LD chips 121 are arranged on
The inner wall lower of body 10, and the LD chips 121 electrically connect with the LD pins 20, the LD chips 121 are by described
LD pins 20 receive the electric signal sent from the mainboard 50, and the LD chips 121 are adjusted according to the electric signal received
Its whole luminance.The smooth diversing lens 122 are installed on inside the body 10 close to the LD chips 121, and the light
The luminous light shaft coaxle of the optical axis of diversing lens 122 and the LD chips 121, the LD chips 121 send diverging light, incident described
Light diversing lens 122 simultaneously form converged light after the smooth convergence of diversing lens 122.The speculum 123 and the light of converged light
Axle is arranged inside the body 10 in 45 °, and converged light produces 90 ° of reflection by the speculum 123, by reflection
Converged light by reaching the optical fiber interface 40, and final incident optical after the filter plate 133, realizes emission function again.
The PD chips 131 are also mounted at the inner wall lower of body 10, and the PD chips 131 are electrically connected with the PD pins 30,
The PD chips 131 receive the optical signal from optical fiber, and transmit electric signal to the mainboard 50 by the PD pins 30.Institute
Optical receiver lens 132 are stated to be installed on inside the body 10 close to the PD chips 131, and the optical axis of the optical receiver lens 132
With the receipts light light shaft coaxle of the PD chips 131.The filter plate 133 is arranged at the body with the PD chips 131 in 45 °
Inside 10.The filter plate 133 is reached from the light of the outgoing of optical fiber interface 40, is entered after the reflection of the filter plate 133
The formation of optical receiver lens 132 converged light, and the final incident PD chips 131 are penetrated, light-receiving function is realized.The light
Emitting module 12 and the homonymy of light-receiving component 13 are disposed adjacently in the body 10, while realizing that light transmitting connects with light
The function of receipts.
The relative position of visible the LD pins 20 and the PD pins 30 as shown in Figure 4.The LD pins 20 are located at institute
The one end of body 10 away from the fibre-optical splice 40 is stated, the PD pins 30 are located at the body 10 close to the fibre-optical splice
40 one end, the section of the LD pins 20 and the PD pins 30 is coplanar coaxial, and with the axis of the fibre-optical splice 40
Coaxially, thus the section of the LD chips 121 and the PD chips 131 it is also coplanar coaxial and with the axis of the fibre-optical splice 40
Coaxially.The relative position structure of LD pins 20 described above and the PD pins 30 causes the body 10 to be able to choose elongated shape
The structure of shape, when the area of mainboard 50 is larger or in the longer situation of installation direction length of the transmitting-receiving homonymy optical device
Under, it is adapted to the transmitting-receiving homonymy optical device using LD pins 20 described above and the relative position structure of the PD pins 30,
But when the area of mainboard 50 is smaller, be not suitable for the relative position with the PD pins 30 using LD pins 20 described above
The transmitting-receiving homonymy optical device of structure.
Transmitting-receiving a kind of schematic diagram of variant of homonymy optical device is illustrated in figure 5, the optical transceiving device includes one
Body 10A, a LD pins 20A, a PD pins 30A and a fibre-optical splice 40A.The LD pins 20A and the PD pins 30A axles
Line is abreast connected with the body 10A, and the fibre-optical splice 40A and the LD pins 20A and the PD pins 30A axles
Line is vertically connected with the body 10A.The body 10A is cuboid, and the LD pins 20A and the PD pins 30A are equal
It is installed on the lower surface of the body 10A, and the LD pins 20A and the PD pins 30A diameter parallels but not coaxial.It is described
Fibre-optical splice 40A is installed on the side surface of the body 10A, and described fibre-optical splice 40A one end is connected with the body 10A,
The other end connects optical fiber, and optical signal inside the body 10A passes through the fibre-optical splice 40A incident opticals, and from institute
The optical signal for stating optical fiber transmission passes through inside the incident body 10A of the fibre-optical splice 40A.The LD pins 20A is located at institute
The one end of body 10A away from the fibre-optical splice 40A is stated, the PD pins 30A is located at the body 10A close to the optical fiber
Joint 40A one end, and the LD pins 20A and PD pins 30A coplanar different axle in section.So as to light transmitting light path with
Light-receiving light path is different axle.LD pins 20A described above and PD pins 30A relative position structure causes the body
10A is able to choose the shorter structure of length, when the area of mainboard 50 is smaller or in the installation side of the transmitting-receiving homonymy optical device
To length it is shorter in the case of, be adapted to the institute of the relative position structure using LD pins 20A described above and the PD pins 30A
State transmitting-receiving homonymy optical device.
It is illustrated in figure 6 a kind of a kind of variant for receiving and dispatching homonymy optical device body interior optical module of the present utility model.
Include collimating lens 11B, a light emission component 12B and a light-receiving component 13B inside the body 10B.A institutes in Fig. 6
It is shown as the light path schematic diagram that B in the light path schematic diagram of the light emission component 12B, Fig. 6 show the light-receiving component 13B.
The collimation lens 11B is arranged inside the body 10B close to the fibre-optical splice 40B, and the collimation lens 11B with
The fibre-optical splice 40B common optical axis.The light emission component 12B includes a LD chips 121B, light transmitting collimation lens 122B
And a speculum 123B.The light-receiving component includes a PD chips 131B, a light-receiving collimation lens 132B and a filter
Wave plate 133B.The LD chips 121B is luminous to form directional light after light transmitting collimation lens 122B, and directional light passes through
The speculum 123B forms converged light after reflecting by the filter plate 133B, then after collimation lens 11B convergences,
Last converged light passes through the fibre-optical splice 40B incident opticals.Wherein, the LD chips 121B is arranged in the body 10B
Wall bottom, and the LD chips 121B electrically connects with the LD pins 20B, the LD chips 121B passes through the LD pins 20B
The electric signal sent from the mainboard 50B is received, and the LD chips 121B adjusts its hair according to the electric signal received
Light state.The light transmitting collimation lens 122B is installed on inside the body 10B close to the LD chips 121B, and described
Light launches the luminous light shaft coaxle of collimation lens 122B optical axises and the LD chips 121B, and the LD chips 121B sends diverging
Directional light is formed after light, the incident light transmitting collimation lens 122B light transmitting collimation lens.The speculum 123B with it is parallel
The optical axis of light is arranged inside the body 10B in 45 °, and directional light produces 90 ° of deviation, warp by the speculum 123B
The directional light of reflection is crossed again by reaching the collimation lens 11B after the filter plate 133B, directional light is saturating by the collimation
The optical fiber interface 40B, and final incident optical are reached after mirror 11B convergence, emission function is realized.The PD chips
131B is also mounted at the body 10B inner wall lowers, and the PD chips 131B is electrically connected with the PD pins 30B, the PD
Chip 131B receives the optical signal from optical fiber, and transmits electric signal to the mainboard 50B by the PD pins 30B.It is described
Light-receiving collimation lens 132B is installed on inside the body 10B close to the PD chips 131B, and light-receiving collimation is saturating
The receipts light light shaft coaxle of mirror 132B optical axises and the PD chips 131B.The filter plate 133B and PD chips 131B is in 45 °
It is arranged inside the body 10B.Form parallel after reaching the collimation lens 11B from the light of the optical fiber interface 40B outgoing
Light, the afterwards incident filter plate 133B of directional light, then the incident light-receiving is accurate after the reflection of the filter plate 133B
Straight lens 132B formation converged light, and the final incident PD chips 131B, realize light-receiving function.The light emission component
12B and the light-receiving component 13B homonymies are disposed adjacently in the body 10B, while realizing light transmitting and the work(of light-receiving
Energy.
Significantly, since using directional light method, to LD chips 121B and the PD chips in the body 10B
131B carries out location swap, you can complete the exchange function of the light emission component 12B and light-receiving component 13B.Meanwhile,
The LD pins 20B and the PD pins 30B can also carry out corresponding location swap.I.e. above-mentioned transmitting-receiving homonymy optical device can
Change the relative installation of its LD pin and the PD pins with the situation according to mainboard, during production and application flexibly
Degree is stronger.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can in other embodiments be realized in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. one kind transmitting-receiving homonymy optical device, on a mainboard, and the mainboard is connected by the transmitting-receiving homonymy optical device
Optical fiber, including：
One body：
One LD pins, the LD pins are connected to the body, and the body is connected to the mainboard by the LD pins；
One PD pins, the PD pins be located at the LD pins homonymy be connected with the body, and the body pass through it is described
PD pins are connected to the mainboard；And
One fibre-optical splice, the fibre-optical splice is connected to the body, and the body connects described by the fibre-optical splice
Optical fiber.
2. homonymy optical device is received and dispatched as claimed in claim 1, it is characterised in that the mainboard passes through the LD pins and transmits electricity
Signal is to the body, and the body carries out electro-optic conversion to it, changes the optical signal formed incident by the fibre-optical splice
Optical fiber, completes the light transmitting of the transmitting-receiving homonymy optical device.
3. homonymy optical device is received and dispatched as claimed in claim 2, it is characterised in that optical signal passes through the incident institute of the fibre-optical splice
Body is stated, the body carries out opto-electronic conversion to it, and the electric signal that conversion is formed is transferred to the mainboard by the PD pins,
Complete the light-receiving of the transmitting-receiving homonymy optical device.
4. homonymy optical device is received and dispatched as claimed in claim 1, it is characterised in that the LD pins are put down with the PD pins axis
Row ground is connected with the body, the fibre-optical splice and the LD pins and the PD pins axis intersect vertically with described
Body is connected, and the LD pins are mounted on the lower surface of the body with the PD pins.
5. homonymy optical device is received and dispatched as claimed in claim 3, it is characterised in that the body interior includes a light transmitting group
Part, the mainboard transmits electric signal to the light emission component by the LD pins, and the light emission component carries out electricity to it
Light is changed, and is changed the optical signal formed by the fibre-optical splice incident optical, is completed the light hair of the transmitting-receiving homonymy optical device
Penetrate.
6. homonymy optical device is received and dispatched as claimed in claim 5, it is characterised in that the body interior also includes a light-receiving group
Part, optical signal is carried out opto-electronic conversion to it, turned by the incident light-receiving component of the fibre-optical splice, the light-receiving component
Change the electric signal to be formed and the mainboard is transferred to by the PD pins, complete the light-receiving of the transmitting-receiving homonymy optical device.
7. as claimed in claim 6 transmitting-receiving homonymy optical device, it is characterised in that the light emission component include a LD chips,
One smooth diversing lens and a speculum, the light-receiving component include a PD chips, an optical receiver lens and a filter plate,
Wherein, the LD chips are arranged on the inner body wall bottom, and the LD chips are electrically connected with the LD pins, the light hair
Penetrate lens and be installed on the body interior close to the LD chips, and the smooth diversing lens optical axis and the LD chips is luminous
Light shaft coaxle, the speculum (123) is arranged at the body interior with the LD chips in 45 °, and the PD chips are also installed
In the inner body wall bottom, and the PD chips are electrically connected with the PD pins, and the optical receiver lens are close to the PD cores
Piece is installed on the body interior, and the receipts light light shaft coaxle of the optical receiver lens (132) optical axis and the PD chips, described
Filter plate is arranged at the body interior with the PD chips in 45 °.
8. homonymy optical device is received and dispatched as claimed in claim 6, it is characterised in that it is saturating that the body interior also includes a collimation
Mirror, the collimation lens is arranged at the body interior close to the fibre-optical splice, and the collimation lens connects with the optical fiber
Head common optical axis, the light emission component includes a LD chips, light transmitting collimation lens and a speculum, the light-receiving group
Part includes a PD chips, a light-receiving collimation lens and a filter plate, wherein, the LD chips are arranged on the inner body wall
Bottom, and the LD chips electrically connect with the LD pins, the light transmitting collimation lens is installed on institute close to the LD chips
Body interior, and the luminous light shaft coaxle of light transmitting collimation lens optical axis and the LD chips are stated, the speculum is with putting down
The optical axis of row light is arranged at the body interior in 45 °, and the PD chips are also mounted at the inner body wall bottom, and the PD
Chip is electrically connected with the PD pins, and the light-receiving collimation lens is installed on the body interior close to the PD chips, and
The receipts light light shaft coaxle of the light-receiving collimation lens optical axis and the PD chips, the filter plate is in 45 ° with the PD chips
It is arranged at the body interior.
9. the transmitting-receiving homonymy optical device as described in claim 1 or 8, it is characterised in that the LD pins and the PD pins
Section is coplanar coaxial, and with the axis coaxle of the fibre-optical splice.
10. the transmitting-receiving homonymy optical device as described in claim 1 or 8, it is characterised in that the LD pins and the PD pins
The coplanar different axle in section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103216.1U CN206584081U (en) | 2016-10-08 | 2016-10-08 | One kind transmitting-receiving homonymy optical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621103216.1U CN206584081U (en) | 2016-10-08 | 2016-10-08 | One kind transmitting-receiving homonymy optical device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206584081U true CN206584081U (en) | 2017-10-24 |
Family
ID=60108319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621103216.1U Withdrawn - After Issue CN206584081U (en) | 2016-10-08 | 2016-10-08 | One kind transmitting-receiving homonymy optical device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206584081U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443907A (en) * | 2016-10-08 | 2017-02-22 | 苏州海光芯创光电科技有限公司 | Optical device achieving receiving and transmitting on same side |
-
2016
- 2016-10-08 CN CN201621103216.1U patent/CN206584081U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443907A (en) * | 2016-10-08 | 2017-02-22 | 苏州海光芯创光电科技有限公司 | Optical device achieving receiving and transmitting on same side |
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Granted publication date: 20171024 Effective date of abandoning: 20190305 |