CN2443509Y - DC exciting ultra-pulse CO2 laser tube - Google Patents
DC exciting ultra-pulse CO2 laser tube Download PDFInfo
- Publication number
- CN2443509Y CN2443509Y CN 00230758 CN00230758U CN2443509Y CN 2443509 Y CN2443509 Y CN 2443509Y CN 00230758 CN00230758 CN 00230758 CN 00230758 U CN00230758 U CN 00230758U CN 2443509 Y CN2443509 Y CN 2443509Y
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- China
- Prior art keywords
- tube
- utility
- model
- discharge tube
- pulse
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a DC exciting ultra-pulse CO2 laser tube, which comprises a tube body, an air storage sleeve, an output mirror, a full reflection mirror, a discharging tube which is arranged in the tube body, an anode and a cathode which are respectively arranged on both ends of the discharging tube, a cooling sleeve tube which is sheathed on the discharging tube, the inlet and the outlet of the cooling sleeve tube. The utility model is characterized in that the tube wall of the discharging tube is wound with a high-voltage arc leading wire, and one end of the high-voltage arc leading wire is electrically connected with the anode. The utility model has the advantage of high response speed. The utility model also has the advantage that when the operating frequency of the pulse mode is larger than 50 Hz, the ionization can be still maintained.
Description
The utility model relates to the super pulse CO of a kind of continuous current excitation
2Laser tube.
CO of the prior art
2Laser tube, generally comprise body, gas-storing pipe, outgoing mirror, total reflective mirror, be located at discharge tube in the body, be located at discharge tube two ends anode and negative electrode, be sheathed on cooling collar and water inlet and delivery port on the discharge tube.This laser response speed is slower, when being operated in the pulse mode of frequency＞50Hz, is difficult to keep ionization, causes laser tube to extinguish suddenly easily.
The purpose of this utility model is exactly at the problems referred to above, provides a kind of continuous current excitation super pulse CO
2Laser tube, not only response speed is very fast for it, and its ionization still can be kept when being operated in the pulse mode of frequency＞50Hz.
The technical solution of the utility model is: the super pulse CO of a kind of continuous current excitation
2Laser tube, comprise body, air storage cover, outgoing mirror, total reflective mirror, be located at discharge tube in the body, be located at discharge tube two ends anode and negative electrode, be sheathed on cooling collar on the discharge tube and water inlet thereof, delivery port, its special character is to be wound with the high-voltage arc strike line on the discharge tube tube wall, and high-voltage arc strike line one end and anode electrically connect.
Above-mentioned total reflective mirror is tunable total reflective mirror, and it is fastened on the laser tube tight screw by a pair of.
The utility model is owing to be wound with the high-voltage arc strike line on the discharge tube tube wall, anode high voltage is guided on the striking line, thereby improved the response speed of laser tube, ionization still can be kept when being operated in the pulse mode of frequency＞50Hz, and makes the laser tube operate as normal.
Below in conjunction with accompanying drawing the utility model is described in further detail.
Accompanying drawing is a structural representation of the present utility model.
Referring to accompanying drawing, the utility model comprises body 1, air storage cover 7, outgoing mirror 3, total reflective mirror 10, be located at discharge tube 5, the anode that connects DC power supply 4 of being located at discharge tube 5 two ends and negative electrode 9 in the body 1, be sheathed on cooling collar 6 on the discharge tube and water inlet 12 thereof, delivery port 2, can lead to cooling water or other cooling agent in the cooling collar, be wound with high-voltage arc strike line 8 on the discharge tube tube wall of the present utility model, high-voltage arc strike line 8 one ends and anode 4 electrically connect.
Total reflective mirror 10 of the present utility model can be designed to tunable total reflective mirror, and it is fastened on the laser tube tight screw 11 by a pair of.During use, can make total reflective mirror 10 be in the appropriate location by adjustment screw 11 and make the stable TEM of the utility model output
OOMould.
The utility model when work, discharge in the discharge tube, the laser that the working gas stimulated radiation the is sent amplification of vibrate between total reflective mirror and outgoing mirror is partly exported through outgoing mirror.The exportable stable TEM of the utility model
OOMould, its output frequency response is fast, pulse laser except that the output continuous laser about also exportable 100Hz and the super pulse laser of 300～500Hz.
Claims (2)
1, the super pulse CO of a kind of continuous current excitation
2Laser tube, comprise body, air storage cover, outgoing mirror, total reflective mirror, be located at discharge tube in the body, be located at discharge tube two ends anode and negative electrode, be sheathed on cooling collar and import and export thereof on the discharge tube, it is characterized in that being wound with on the discharge tube tube wall high-voltage arc strike line, high-voltage arc strike line one end and anode electrically connect.
2, laser tube according to claim 1 is characterized in that total reflective mirror is tunable total reflective mirror, and this total reflective mirror is fastened on the laser tube tight screw by a pair of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00230758 CN2443509Y (en) | 2000-08-31 | 2000-08-31 | DC exciting ultra-pulse CO2 laser tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00230758 CN2443509Y (en) | 2000-08-31 | 2000-08-31 | DC exciting ultra-pulse CO2 laser tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2443509Y true CN2443509Y (en) | 2001-08-15 |
Family
ID=33593802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00230758 Expired - Fee Related CN2443509Y (en) | 2000-08-31 | 2000-08-31 | DC exciting ultra-pulse CO2 laser tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2443509Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113422279A (en) * | 2021-07-15 | 2021-09-21 | 成都微深科技有限公司 | Positive high-voltage laser with super-long discharge tube |
-
2000
- 2000-08-31 CN CN 00230758 patent/CN2443509Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113422279A (en) * | 2021-07-15 | 2021-09-21 | 成都微深科技有限公司 | Positive high-voltage laser with super-long discharge tube |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |