CN204333580U - A kind of strip type laser device - Google Patents
A kind of strip type laser device Download PDFInfo
- Publication number
- CN204333580U CN204333580U CN201420847281.XU CN201420847281U CN204333580U CN 204333580 U CN204333580 U CN 204333580U CN 201420847281 U CN201420847281 U CN 201420847281U CN 204333580 U CN204333580 U CN 204333580U
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- CN
- China
- Prior art keywords
- electroplax
- waveguide
- laser device
- strip type
- type laser
- 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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Abstract
The utility model discloses a kind of strip type laser device, comprise outgoing mirror, waveguide electroplax, Effect of Back-Cavity Mirror, RF excited, described waveguide electroplax comprises electroplax, lower electroplax, is all set to rectangular configuration, described upper electroplax is connected with RF excited output, lower electroplax ground connection; Described upper electroplax is set to hollow structure, and upper electroplax top is provided with cooling water inlet, coolant outlet; Rectangular cavity is formed between described upper electroplax, lower electroplax; Described outgoing mirror is arranged on waveguide electroplax front end; Described Effect of Back-Cavity Mirror is arranged on waveguide electroplax rear end.A kind of strip type laser device that the utility model provides, have compact conformation, firm feature, be convenient to integrated design, high beam quality can bring little gathering hot spot, thus can obtain accurate cutting.
Description
Technical field
The utility model relates to a kind of strip type laser device, belongs to CO field of laser device technology.
Background technology
So-called laser cutting is exactly to the energy discharged during surface of the work to make workpiece melt and to evaporate by laser beam irradiation, to reach the object of cutting and engraving, there is precision high, cutting fast, be not limited to cutting pattern restriction, Automatic Typesetting saves material, and otch is level and smooth, the features such as processing cost is low, will improve or be replaced in traditional metal cutting processes equipment gradually.At present in electronic product processing and forming, also generally use laser cutting, existing CO laser, owing to being cooled by heat exchange pattern, therefore cannot produce laser structure that is compact, high energy.
Utility model content
Object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of strip type laser device.
Technical scheme: for solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of strip type laser device, comprise outgoing mirror, waveguide electroplax, Effect of Back-Cavity Mirror, RF excited, described waveguide electroplax comprises electroplax, lower electroplax, is all set to rectangular configuration, and described upper electroplax is connected with RF excited output, lower electroplax ground connection; Described upper electroplax is set to hollow structure, and upper electroplax top is provided with cooling water inlet, coolant outlet; Rectangular cavity is formed between described upper electroplax, lower electroplax; Described outgoing mirror is arranged on waveguide electroplax front end; Described Effect of Back-Cavity Mirror is arranged on waveguide electroplax rear end.
Also comprise beam shaping unit, described beam shaping unit is arranged on waveguide electroplax front end, for rectangular light beam being shaped as the laser beam of a circular symmetry.
Preferably, described beam shaping unit is set to water-cooled folded light beam reshaper.
Preferably, described outgoing mirror length is less than Effect of Back-Cavity Mirror length.
Preferably, described waveguide electroplax adopts copper material.
Beneficial effect: a kind of strip type laser device that the utility model provides, have compact conformation, firm feature, be convenient to integrated design, high beam quality can bring little gathering hot spot, thus can obtain accurate cutting.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of strip type laser device, comprises outgoing mirror 1, waveguide electroplax 2, Effect of Back-Cavity Mirror 3, RF excited 4, described waveguide electroplax 2 comprises electroplax 21, lower electroplax 22, all be set to rectangular configuration, described upper electroplax 21 is connected with RF excited 4 output, lower electroplax 22 ground connection; Described upper electroplax 21 is set to hollow structure, and upper electroplax 21 top is provided with cooling water inlet 23, coolant outlet 24; Rectangular cavity 25 is formed between described upper electroplax 21, lower electroplax 22; Described outgoing mirror 1 is arranged on waveguide electroplax 2 front end; Described Effect of Back-Cavity Mirror 3 is arranged on waveguide electroplax 2 rear end.
Also comprise beam shaping unit 5, described beam shaping unit 5 is arranged on waveguide electroplax 2 front end, for rectangular light beam being shaped as the laser beam 6 of a circular symmetry.
Preferably, described beam shaping unit 5 is set to water-cooled folded light beam reshaper.
Preferably, described outgoing mirror 1 length is less than Effect of Back-Cavity Mirror 3 length.
Preferably, described waveguide electroplax 2 adopts copper material.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. a strip type laser device, comprises outgoing mirror, waveguide electroplax, Effect of Back-Cavity Mirror, it is characterized in that: also comprise RF excited, described waveguide electroplax comprises electroplax, lower electroplax, all be set to rectangular configuration, described upper electroplax is connected with RF excited output, lower electroplax ground connection; Described upper electroplax is set to hollow structure, and upper electroplax top is provided with cooling water inlet, coolant outlet; Rectangular cavity is formed between described upper electroplax, lower electroplax; Described outgoing mirror is arranged on waveguide electroplax front end; Described Effect of Back-Cavity Mirror is arranged on waveguide electroplax rear end.
2. a kind of strip type laser device according to claim 1, is characterized in that: also comprise beam shaping unit, and described beam shaping unit is arranged on waveguide electroplax front end, for rectangular light beam being shaped as the laser beam of a circular symmetry.
3. a kind of strip type laser device according to claim 2, is characterized in that: described beam shaping unit is set to water-cooled folded light beam reshaper.
4. a kind of strip type laser device according to claim 1, is characterized in that: described outgoing mirror length is less than Effect of Back-Cavity Mirror length.
5. a kind of strip type laser device according to claim 1, is characterized in that: described waveguide electroplax adopts copper material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420847281.XU CN204333580U (en) | 2014-12-29 | 2014-12-29 | A kind of strip type laser device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420847281.XU CN204333580U (en) | 2014-12-29 | 2014-12-29 | A kind of strip type laser device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204333580U true CN204333580U (en) | 2015-05-13 |
Family
ID=53169898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420847281.XU Expired - Fee Related CN204333580U (en) | 2014-12-29 | 2014-12-29 | A kind of strip type laser device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204333580U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577649A (en) * | 2014-12-29 | 2015-04-29 | 苏州凯锝微电子有限公司 | Slab laser device |
-
2014
- 2014-12-29 CN CN201420847281.XU patent/CN204333580U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104577649A (en) * | 2014-12-29 | 2015-04-29 | 苏州凯锝微电子有限公司 | Slab laser device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |