DE3277164D1 - Gas laser device - Google Patents
Gas laser deviceInfo
- Publication number
- DE3277164D1 DE3277164D1 DE8282110955T DE3277164T DE3277164D1 DE 3277164 D1 DE3277164 D1 DE 3277164D1 DE 8282110955 T DE8282110955 T DE 8282110955T DE 3277164 T DE3277164 T DE 3277164T DE 3277164 D1 DE3277164 D1 DE 3277164D1
- Authority
- DE
- Germany
- Prior art keywords
- laser device
- gas laser
- gas
- 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.)
- Expired
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
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/036—Means for obtaining or maintaining the desired gas pressure within the tube, e.g. by gettering, replenishing; Means for circulating the gas, e.g. for equalising the pressure within the tube
-
- 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
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/038—Electrodes, e.g. special shape, configuration or composition
- H01S3/0385—Shape
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
-
- 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
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/038—Electrodes, e.g. special shape, configuration or composition
- H01S3/0382—Cathodes or particular adaptations thereof
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56189202A JPS5891690A (ja) | 1981-11-27 | 1981-11-27 | ガスレ−ザ発生装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3277164D1 true DE3277164D1 (en) | 1987-10-08 |
Family
ID=16237228
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282110955T Expired DE3277164D1 (en) | 1981-11-27 | 1982-11-26 | Gas laser device |
Country Status (4)
Country | Link |
---|---|
US (1) | US4541097A (de) |
EP (1) | EP0080715B1 (de) |
JP (1) | JPS5891690A (de) |
DE (1) | DE3277164D1 (de) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ATE46596T1 (de) * | 1984-10-10 | 1989-10-15 | Prc Corp | Verfahren zur erhoehung der leistung eines axial- gaslasers und axial-gaslaser zur ausfuehrung des verfahrens. |
FR2573931B1 (fr) * | 1984-11-29 | 1987-01-02 | Comp Generale Electricite | Generateur laser a flux gazeux et procede de fonctionnement de ce generateur |
US4649545A (en) * | 1985-10-04 | 1987-03-10 | Melles Griot, San Marcos Company | Compact gas laser having extended life |
US4737963A (en) * | 1986-01-03 | 1988-04-12 | Amada Engineering Service Co., Inc. | Laser tube for a laser generator |
US4849984A (en) * | 1986-02-03 | 1989-07-18 | Hill Alan E | Large volume gaseous electric discharge system |
DE3705881A1 (de) * | 1986-02-25 | 1987-08-27 | Amada Co Ltd | Gaslasergenerator |
US4825446A (en) * | 1986-06-14 | 1989-04-25 | English Electric Valve Company Limited | Laser apparatus having cathode bore directing electron beam onto anode |
EP0317722A3 (de) * | 1987-09-28 | 1989-07-12 | Siemens Aktiengesellschaft | Gaslaser-Anordnung mit einer Entladungsröhre |
EP0309833A1 (de) * | 1987-09-28 | 1989-04-05 | Siemens Aktiengesellschaft | Gaslaser-Anordnung mit einer Entladungsröhre |
CN104103998B (zh) * | 2013-04-15 | 2018-04-20 | 北京开天科技有限公司 | 电极块和轴快流激光器 |
US10375901B2 (en) | 2014-12-09 | 2019-08-13 | Mtd Products Inc | Blower/vacuum |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5811110B2 (ja) * | 1978-06-28 | 1983-03-01 | 株式会社日立製作所 | ガスレ−ザ発生装置 |
JPS5839396B2 (ja) * | 1978-08-25 | 1983-08-30 | 株式会社日立製作所 | ガスレ−ザ発生装置 |
JPS5917986B2 (ja) * | 1979-09-10 | 1984-04-24 | 株式会社日立製作所 | ガスレ−ザ装置 |
JPS5698886A (en) * | 1980-01-11 | 1981-08-08 | Hitachi Ltd | Laser oscillator |
-
1981
- 1981-11-27 JP JP56189202A patent/JPS5891690A/ja active Granted
-
1982
- 1982-11-24 US US06/444,223 patent/US4541097A/en not_active Expired - Fee Related
- 1982-11-26 EP EP82110955A patent/EP0080715B1/de not_active Expired
- 1982-11-26 DE DE8282110955T patent/DE3277164D1/de not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US4541097A (en) | 1985-09-10 |
EP0080715B1 (de) | 1987-09-02 |
JPS5891690A (ja) | 1983-05-31 |
EP0080715A3 (en) | 1985-06-19 |
EP0080715A2 (de) | 1983-06-08 |
JPS6318871B2 (de) | 1988-04-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0075964A3 (en) | Laser device | |
EP0152084A3 (en) | Gas laser device | |
EP0065761A3 (en) | Laser device | |
GB2150742B (en) | Gas laser | |
GB2099244B (en) | Laser apparatus | |
DE3277164D1 (en) | Gas laser device | |
DE3267653D1 (en) | Laser apparatus | |
GB8317009D0 (en) | Gas laser | |
GB2161318B (en) | Gas laser device | |
GB2126412B (en) | Gas laser apparatus | |
DE3271778D1 (en) | Gas laser apparatus | |
JPS57142242A (en) | Laser apparatus | |
DE3363034D1 (en) | Gas laser device | |
JPS56162888A (en) | Circulating gas laser device | |
EP0057395A3 (en) | Gas laser | |
DE3277487D1 (en) | Improved gas laser | |
DE3379322D1 (en) | Laser device | |
GB2084392B (en) | Laser device | |
JPS57148959A (en) | Laser apparatus | |
JPS571280A (en) | Laser device | |
DE3168053D1 (en) | Gas laser | |
DE3269887D1 (en) | Gas laser apparatus | |
JPS57159076A (en) | Laser device | |
JPS57152176A (en) | Gas laser | |
DE3260019D1 (en) | Lighting device using gas |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8328 | Change in the person/name/address of the agent |
Free format text: STREHL, P., DIPL.-ING. DIPL.-WIRTSCH.-ING. SCHUEBEL-HOPF, U., DIPL.-CHEM. DR.RER.NAT. GROENING, H., DIPL.-ING., PAT.-ANWAELTE, 8000 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |