JPS561588A - Gas laser oscillator - Google Patents
Gas laser oscillatorInfo
- Publication number
- JPS561588A JPS561588A JP7612479A JP7612479A JPS561588A JP S561588 A JPS561588 A JP S561588A JP 7612479 A JP7612479 A JP 7612479A JP 7612479 A JP7612479 A JP 7612479A JP S561588 A JPS561588 A JP S561588A
- Authority
- JP
- Japan
- Prior art keywords
- discharge tube
- electrode
- gas laser
- mirror
- coolant fluid
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/02—Constructional details
- H01S3/04—Arrangements for thermal management
- H01S3/041—Arrangements for thermal management for gas lasers
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Lasers (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
Abstract
PURPOSE:To lower the discharge starting voltage of a gas laser oscillator having a coaxial double discharge tube for flowing coolant fluid including infinitesimal amount of conductive substance by making the coolant fluid contact with one electrode of the tube and making it noncontact with the other electrode. CONSTITUTION:Electrodes 2 are provided at both ends of a glass discharge tube 1', a fully reflecting mirror 4 is provided at one end face thereof, and an output mirror 5 is arranged on the other end face thereof. The discharge tube 1' is thus formed, high voltage from a power supply 3 is applied to the electrode 2, and a laser is radiated in a direction of an arrow 6 from the output mirror 5. In the CO2 gas laser of large power type thus formed, the discharge tube 1' is formed in coaxial double discharge tube, the end of the double discharge tube is opened at the side of the fully reflecting mirror 4, the electrode 2 and the mirror 4 are enclosed with metallic member 8 through rubber packing 7, and the electrode 2 is connected directly with the coolant fluid 10' from an industrial water or civil work water. On the other hand, the other end of the double discharge tube is closed, and is no contact with the electrode 2 surrounded by the metallic member 9.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7612479A JPS561588A (en) | 1979-06-15 | 1979-06-15 | Gas laser oscillator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7612479A JPS561588A (en) | 1979-06-15 | 1979-06-15 | Gas laser oscillator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS561588A true JPS561588A (en) | 1981-01-09 |
JPS6237824B2 JPS6237824B2 (en) | 1987-08-14 |
Family
ID=13596166
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7612479A Granted JPS561588A (en) | 1979-06-15 | 1979-06-15 | Gas laser oscillator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS561588A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987005159A1 (en) * | 1986-02-18 | 1987-08-27 | Metalaser Pty. Ltd. | Cold electrode metal vapour laser |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0421217Y2 (en) * | 1988-07-15 | 1992-05-14 |
-
1979
- 1979-06-15 JP JP7612479A patent/JPS561588A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1987005159A1 (en) * | 1986-02-18 | 1987-08-27 | Metalaser Pty. Ltd. | Cold electrode metal vapour laser |
Also Published As
Publication number | Publication date |
---|---|
JPS6237824B2 (en) | 1987-08-14 |
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