CN208316733U - A kind of low-power consumption laser pulse emission device - Google Patents
A kind of low-power consumption laser pulse emission device Download PDFInfo
- Publication number
- CN208316733U CN208316733U CN201820902153.9U CN201820902153U CN208316733U CN 208316733 U CN208316733 U CN 208316733U CN 201820902153 U CN201820902153 U CN 201820902153U CN 208316733 U CN208316733 U CN 208316733U
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- module
- laser
- control unit
- power consumption
- light
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Abstract
The utility model discloses a kind of low-power consumption laser pulse emission devices, including shell and laser light source, the shell is equipped with light-emitting window, light splitting piece is installed in the light-emitting window, control panel is equipped in the shell, the control panel is equipped with control module, RF module and light intensity sensor, the laser light source is equipped with laser module, the control module includes CPU detection control unit, the laser module includes Distributed Feedback Laser, the CPU detection control unit is connect with the RF module, and the laser module is connected with RF module.The utility model can reduce communication power consumption, export stable signal, in addition have the advantages that structure is simple.
Description
Technical field
The utility model relates to laser emitter technical fields, it particularly relates to a kind of low-power consumption laser pulse emission
Device.
Background technique
Laser communication utilizes laser to effectively transmit information immediately, and current laser emitter has structure more multiple
It is miscellaneous, transmit jitter, the excessive disadvantage of power consumption.
Utility model content
For above-mentioned technical problem in the related technology, the utility model proposes a kind of low-power consumption laser pulse emission device,
The above-mentioned deficiency of the prior art can be overcome.
To realize the above-mentioned technical purpose, the technical solution of the utility model is achieved in that
A kind of low-power consumption laser pulse emission device, including shell and laser light source, the shell are equipped with light-emitting window, institute
Light splitting piece is installed in the light-emitting window stated, control panel is equipped in the shell, the control panel is equipped with control module, RF
Module and light intensity sensor, the laser light source are equipped with laser module, and the control module includes CPU detection control
Unit, the laser module include Distributed Feedback Laser, and the CPU detection control unit is connect with the RF module, described
Laser module is connected with RF module.
Further, the RF module includes compensation amplifying circuit, and the compensation amplifying circuit is connected with adjustment control
Circuit processed, the compensation amplifying circuit are switched by RF and are connect with the CPU detection control unit.
Preferably, the RF module is switched by RF and is connect with the Distributed Feedback Laser of the laser module.
Preferably, the laser module further includes polarization control unit, and the CPU detection control unit passes through described inclined
Control unit of shaking and the Distributed Feedback Laser.
Preferably, the CPU detection control unit is connect with polarization control unit with RF switch.
The utility model has the beneficial effects that the utility model can reduce communication power consumption, export stable signal, in addition have
Have the advantages that structure is simple.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
Fig. 1 is a kind of structural schematic diagram of low-power consumption laser pulse emission device according to the utility model embodiment；
Fig. 2 is the structural block diagram of the control module according to the utility model embodiment, laser module and RF module；
In figure: 1, shell；2, light splitting piece；3, control panel；4, laser light source；5, light intensity sensor；6, RF module；7, laser
Device module；8, control module.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art's every other embodiment obtained, all belongs to
In the range of the utility model protection.
As shown in Figs. 1-2, a kind of low-power consumption laser pulse emission device according to the utility model embodiment, including shell
Body 1 and laser light source 4, the shell 1 are equipped with light-emitting window, are equipped with light splitting piece 2, the shell in the light-emitting window
Control panel 3 is equipped in 1, the control panel 3 is equipped with control module 8, RF module 6 and light intensity sensor 5, the laser light
Source 4 is equipped with laser module 7, and the control module 8 includes CPU detection control unit, and the laser module 7 includes
Distributed Feedback Laser, the CPU detection control unit are connect with the RF module 6, and the laser module 7 and RF module 6 connect
It connects.
In one embodiment, the RF module 6 includes compensation amplifying circuit, the compensation amplifying circuit connection
There is adjustment control circuit, the compensation amplifying circuit is switched by RF and connect with the CPU detection control unit.
In one embodiment, the RF module 6 is connected by RF switch and the Distributed Feedback Laser of the laser module
It connects.
In one embodiment, the laser module 7 further includes polarization control unit, and the CPU detection control is single
Member passes through the polarization control unit and the Distributed Feedback Laser.
In one embodiment, the CPU detection control unit and the RF switch with polarization control unit and
The connection of ATC automatic control unit.
In order to facilitate the above-mentioned technical proposal for understanding the utility model, below by way of practical new to this in specifically used mode
The above-mentioned technical proposal of type is described in detail.
According to a kind of low-power consumption laser pulse emission device described in the utility model, including shell 1 and laser light source 4, shell
Body 1 is equipped with light-emitting window, and light splitting piece 2 is equipped in light-emitting window, and control panel 3 is equipped in shell 1, and control panel 3 is equipped with control mould
Block 8, RF module 6 and light intensity sensor 5, the reflecting surface of light splitting piece swash towards light intensity sensor for generate laser light source
Light part is reflected on light intensity sensor, and laser light source is Distributed Feedback Laser, Distributed Feedback Laser be connected with polarization control unit,
APC automatic control unit and ATC automatic control unit and the Distributed Feedback Laser, are respectively used to output stabilization and direction of vibration is true
Fixed laser beam, control module include CPU detection control unit, on the one hand CPU detection control unit can be switched by RF
Laser module is controlled, laser module on the other hand can also be directly controlled.
In conclusion the utility model can reduce communication power consumption, export stable signal, in addition have structure simple
Advantage.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (5)
1. a kind of low-power consumption laser pulse emission device, which is characterized in that including shell (1) and laser light source (4), the shell
(1) it is equipped with light-emitting window, is equipped with light splitting piece (2) in the light-emitting window, is equipped with control panel (3) in the shell (1), institute
The control panel (3) stated is equipped with control module (8), RF module (6) and light intensity sensor (5), the laser light source and sets on (4)
Have laser module (7), the control module (8) includes CPU detection control unit, and the laser module (7) includes
Distributed Feedback Laser, the CPU detection control unit are connect with the RF module (6), the laser module (7) and RF module
(6) it connects.
2. a kind of low-power consumption laser pulse emission device according to claim 1, which is characterized in that the RF module (6)
Including compensating amplifying circuit, the compensation amplifying circuit is connected with adjustment control circuit, and the compensation amplifying circuit passes through
RF switch is connect with the CPU detection control unit.
3. a kind of low-power consumption laser pulse emission device according to claim 2, which is characterized in that the RF module (6)
It is switched by RF and is connect with the Distributed Feedback Laser of the laser module.
4. a kind of low-power consumption laser pulse emission device according to claim 3, which is characterized in that the laser module
It (7) further include polarization control unit, the CPU detection control unit passes through the polarization control unit and the Distributed Feedback Laser.
5. a kind of low-power consumption laser pulse emission device according to claim 4, which is characterized in that the CPU detects control
Unit processed is connect with polarization control unit with RF switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902153.9U CN208316733U (en) | 2018-06-12 | 2018-06-12 | A kind of low-power consumption laser pulse emission device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820902153.9U CN208316733U (en) | 2018-06-12 | 2018-06-12 | A kind of low-power consumption laser pulse emission device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208316733U true CN208316733U (en) | 2019-01-01 |
Family
ID=64707733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820902153.9U Expired - Fee Related CN208316733U (en) | 2018-06-12 | 2018-06-12 | A kind of low-power consumption laser pulse emission device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208316733U (en) |
-
2018
- 2018-06-12 CN CN201820902153.9U patent/CN208316733U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190101 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |