CN208782227U - Small-power jointed fiber laser - Google Patents
Small-power jointed fiber laser Download PDFInfo
- Publication number
- CN208782227U CN208782227U CN201821551022.7U CN201821551022U CN208782227U CN 208782227 U CN208782227 U CN 208782227U CN 201821551022 U CN201821551022 U CN 201821551022U CN 208782227 U CN208782227 U CN 208782227U
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- CN
- China
- Prior art keywords
- installation panel
- power
- air guide
- far
- groove
- 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.)
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Links
- 239000000835 fiber Substances 0.000 title claims abstract description 29
- 238000009434 installation Methods 0.000 claims abstract description 45
- 239000013307 optical fiber Substances 0.000 claims abstract description 28
- 238000005086 pumping Methods 0.000 claims abstract description 20
- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 4
- 125000006850 spacer group Chemical group 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000004927 fusion Effects 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005253 cladding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052769 Ytterbium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000004038 photonic crystal Substances 0.000 description 1
- -1 pumping Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 1
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- Lasers (AREA)
Abstract
The utility model belongs to laser apparatus technical field, in particular a kind of small-power jointed fiber laser, including installing panel, the side of the installation panel is provided with multiple radiating grooves, ipsilateral positioned at radiating groove is equipped with the multiple air guide holes being provided on installation panel, the side of the air guide hole is equipped with the mounting groove being provided on installation panel, aviation heat conducting pipe is installed in the mounting groove, the installation panel is fixedly installed with pumping driving power far from the side of radiating groove, the side of the pumping driving power is equipped with the power covering stripper being fixedly mounted on installation panel, the power covering stripper is equipped with the covering Active Optical Fiber being fixedly mounted on installation panel far from the side of pumping driving power.The utility model structure is simple, easy to use, effectively raises the transfer efficiency of the device, and calorific value is less, stability is more preferable, cost is lower, longer life expectancy.
Description
Technical field
The utility model relates to laser apparatus technical field more particularly to a kind of small-power jointed fiber lasers.
Background technique
In terms of even small-power jointed fiber laser, with the appearance of photonic crystal fiber technology, have optical fiber technology
There are new characteristics and advantages, realizes the fiber core with single-mold optical fiber that can prepare big mode field area, high inner cladding numerical aperture, nothing
The characteristics such as single mode are limited, so that optical fiber laser be made to achieve very fast progress.
But in the prior art, small-power jointed fiber laser is all simply using pumping source to double-cladding active
Optical fiber is pumped, and fiber grating is as resonant cavity, direct light collimation output, but traditional this optical fiber laser transfer efficiency
It is lower, calorific value is larger, stability is poor, bulk life time is shorter, propose a kind of small-power jointed fiber laser thus to solve
Certainly this problem.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and the small-power jointed fiber proposed
Laser.
To achieve the goals above, the utility model adopts the technical scheme that small-power jointed fiber laser, packet
Installation panel is included, the side of the installation panel is provided with multiple radiating grooves, and ipsilateral be equipped with positioned at radiating groove is provided with installation
Multiple air guide holes on panel, the side of the air guide hole are equipped with the mounting groove being provided on installation panel, in the mounting groove
Aviation heat conducting pipe is installed, the installation panel is fixedly installed with pumping driving power, the pumping far from the side of radiating groove
The side of driving power is equipped with the power covering stripper being fixedly mounted on installation panel, and the power covering stripper is separate
The side of pumping driving power is equipped with the covering Active Optical Fiber being fixedly mounted on installation panel, and the covering Active Optical Fiber is separate
The side of installation panel is symmetrically fixedly mounted there are two pumping, and the circumferential surface of the covering Active Optical Fiber is provided with fused fiber splice
Point, the two sides of the covering Active Optical Fiber are symmetrically arranged with the fiber grating being fixedly mounted on installation panel.
Preferably, the quantity of the radiating groove is 20 to 30,20 to 30 radiating groove equidistant aparts
It is located on installation panel.
Preferably, the quantity of the air guide hole is four, and four air guide holes are symmetricly set on the transverse direction of installation panel two-by-two
Symmetry axis two sides.
Preferably, the mounting groove is symmetrically opened up far from the side of installation panel there are two spacer groove, and spacer groove is interior to be placed
There is gasket, screw is installed on gasket, aviation heat conducting pipe is fixedly mounted in mounting groove by gasket and screw.
Preferably, the air guide hole is equipped with six water conservancy diversion air holes being provided on installation panel far from the side of mounting groove,
Six water conservancy diversion air holes equidistant intervals are provided on mounting surface plate.
Preferably, the mounting groove is equipped with the diversion trench being provided on installation panel, diversion trench far from the side of air guide hole
It is connected with radiating groove.
Compared with prior art, the utility model has the beneficial effects that firstly, being led by the air guide hole of the device, aviation
Heat pipe, radiating groove, pumping driving power, covering stripper, covering Active Optical Fiber, pumping, optical fiber fusion welding point, fiber grating and peace
Dress panel matches, and effectively raises the transfer efficiency of the device, and calorific value is less, stability is more preferable, cost is lower,
Longer life expectancy；
The utility model structure is simple, easy to use, effectively raises the transfer efficiency of the device, and calorific value is more
Less, stability is more preferable, cost is lower, longer life expectancy.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the left view of the utility model；
Fig. 2 is the structural schematic diagram of the right view of the utility model；
Fig. 3 is the operation principle schematic diagram in the utility model；
Fig. 4 is the apparent size figure of the utility model.
In figure: 1, air guide hole；2, aviation heat conducting pipe；3, radiating groove；4, driving power is pumped；5, covering stripper；6, it wraps
Layer Active Optical Fiber；7, it pumps；8, optical fiber fusion welding point；9, fiber grating；10, panel is installed.
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 are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: small-power jointed fiber laser, including installation
The side of panel 10, installation panel 10 is provided with multiple radiating grooves 3, and ipsilateral be equipped with positioned at radiating groove 3 is provided with installation panel
Multiple air guide holes 1 on 10, the side of air guide hole 1 are equipped with the mounting groove being provided on installation panel 10, are equipped in mounting groove
Aviation heat conducting pipe 2, installation panel 10 are fixedly installed with pumping driving power 4 far from the side of radiating groove 3, pump driving power 4
Side be equipped be fixedly mounted on installation panel 10 on power covering stripper 5, power covering stripper 5 far from pumping driving
The side of power supply 4 is equipped with the covering Active Optical Fiber 6 being fixedly mounted on installation panel 10, and covering Active Optical Fiber 6 is far from mounting surface
The side of plate 10 is symmetrically fixedly mounted there are two pumping 7, and the circumferential surface of covering Active Optical Fiber 6 is provided with optical fiber fusion welding point 8, packet
The two sides of layer Active Optical Fiber 6 are symmetrically arranged with the fiber grating 9 being fixedly mounted on installation panel 10；
The quantity of radiating groove 3 is 20 to 30, and 20 to 30 3 equidistant intervals of radiating groove are provided with mounting surface
On plate 10, the quantity of air guide hole 1 is four, and four air guide holes 1 are symmetricly set on the lateral symmetry axis two of installation panel 10 two-by-two
Side, mounting groove symmetrically open up there are two spacer groove far from the side of installation panel 10, are placed with gasket in spacer groove, pacify on gasket
Equipped with screw, aviation heat conducting pipe 2 is fixedly mounted in mounting groove by gasket and screw, side of the air guide hole 1 far from mounting groove
Equipped with six water conservancy diversion air holes being provided on installation panel 10, six water conservancy diversion air holes equidistant intervals are provided with mounting surface plate 10
On, mounting groove is equipped with the diversion trench being provided on installation panel 10 far from the side of air guide hole 1, and diversion trench is connected with radiating groove 3
It is logical, it is active by the air guide hole 1 of the device, aviation heat conducting pipe 2, radiating groove 3, pumping driving power 4, covering stripper 5, covering
Optical fiber 6, pumping 7, optical fiber fusion welding point 8, fiber grating 9 and installation panel 10 match, and effectively raise the conversion of the device
Efficiency, and calorific value is less, stability is more preferable, cost is lower, longer life expectancy；The utility model structure is simple, easy to use,
The transfer efficiency of the device is effectively raised, and calorific value is less, stability is more preferable, cost is lower, longer life expectancy.
Working principle: it is found that connecting pumping driving power 4 from utility model works schematic illustration shown in Fig. 3,
The device can be made in running order, which is driven using high stability constant-current source as multimode pump laser, will be pumped
Pu source output laser be coupled by the way of fiber coupling inputted by multimode fibre, covering Active Optical Fiber 6 does and exports
In high-power bundling device, working gain medium, full light of the fiber grating 9 as hysteroscope are being used as by mixing ytterbium covering Active Optical Fiber 6
In the resonant cavity of fine structure, by the resonant cavity, the 1064nm single-mode laser that multi-mode laser is converted into high brightness is exported；It is logical
The on-off for crossing TTL signal control laser may be implemented to export laser with continuous or modulation operating mode, can effectively improve
The transfer efficiency of the device, and calorific value is less, stability is more preferable, cost is lower, longer life expectancy.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. small-power jointed fiber laser, including installation panel (10), it is characterised in that: the side of installation panel (10)
Multiple radiating grooves (3) are provided with, is located at the ipsilateral of radiating groove (3) and is equipped with the multiple air guide holes being provided in installation panel (10)
(1), the side of the air guide hole (1) is equipped with the mounting groove being provided in installation panel (10), is equipped with boat in the mounting groove
Empty heat conducting pipe (2), installation panel (10) is fixedly installed with pumping driving power (4) far from the side of radiating groove (3), described
The side of pumping driving power (4) is equipped with the power covering stripper (5) being fixedly mounted in installation panel (10), the power
It is active that covering stripper (5) is equipped with the covering being fixedly mounted in installation panel (10) far from the side of pumping driving power (4)
Optical fiber (6), the covering Active Optical Fiber (6) far from installation panel (10) side is symmetrically fixedly mounted there are two pumping (7), institute
The circumferential surface for stating covering Active Optical Fiber (6) is provided with optical fiber fusion welding point (8), and the two sides of the covering Active Optical Fiber (6) are symmetrical
Equipped with the fiber grating (9) being fixedly mounted in installation panel (10).
2. small-power jointed fiber laser according to claim 1, it is characterised in that: the quantity of the radiating groove (3)
It is 20 to 30,20 to 30 radiating groove (3) equidistant intervals are provided on mounting surface plate (10).
3. small-power jointed fiber laser according to claim 1, it is characterised in that: the quantity of the air guide hole (1)
It is four, four air guide holes (1) are symmetricly set on the lateral symmetry axis two sides of installation panel (10) two-by-two.
4. small-power jointed fiber laser according to claim 1, it is characterised in that: the mounting groove is far from mounting surface
The side of plate (10) is symmetrically opened up there are two spacer groove, is placed with gasket in spacer groove, screw is equipped on gasket, aviation is thermally conductive
Pipe (2) is fixedly mounted in mounting groove by gasket and screw.
5. small-power jointed fiber laser according to claim 1, it is characterised in that: the air guide hole (1) is far from peace
The side of tankage is equipped with six water conservancy diversion air holes being provided in installation panel (10), and six water conservancy diversion air holes equidistant intervals are provided with
It installs on panel (10).
6. small-power jointed fiber laser according to claim 1, it is characterised in that: the mounting groove is far from air guide hole
(1) side is equipped with the diversion trench being provided in installation panel (10), and diversion trench is connected with radiating groove (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821551022.7U CN208782227U (en) | 2018-09-21 | 2018-09-21 | Small-power jointed fiber laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821551022.7U CN208782227U (en) | 2018-09-21 | 2018-09-21 | Small-power jointed fiber laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208782227U true CN208782227U (en) | 2019-04-23 |
Family
ID=66162208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821551022.7U Active CN208782227U (en) | 2018-09-21 | 2018-09-21 | Small-power jointed fiber laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208782227U (en) |
-
2018
- 2018-09-21 CN CN201821551022.7U patent/CN208782227U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 528226 Workshop of Foshan Linkage Technology Industry Co., Ltd. No. 16 Guangming Avenue, Luocun, Nanhai District, Foshan City, Guangdong Province Patentee after: Foshan Linkage Technology Co., Ltd. Address before: 528226 Workshop of Foshan Linkage Technology Industry Co., Ltd. No. 16 Guangming Avenue, Luocun, Nanhai District, Foshan City, Guangdong Province Patentee before: Foshan Power Techlaser Technology Industry Co., Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: No.16 Guangming Avenue, new light source industrial base, national high tech Zone, Nanhai District, Foshan City, Guangdong Province, 528200 Patentee after: Foshan Linkage Technology Co.,Ltd. Address before: 528226, Guangdong City, Foshan Province Nanhai District Guangming Village Road 16, Foshan linkage technology industry Co., Ltd. plant Patentee before: Foshan Linkage Technology Co.,Ltd. |