FR2513029B1 - Laser a circulation transversale de gaz - Google Patents
Laser a circulation transversale de gazInfo
- Publication number
- FR2513029B1 FR2513029B1 FR8215681A FR8215681A FR2513029B1 FR 2513029 B1 FR2513029 B1 FR 2513029B1 FR 8215681 A FR8215681 A FR 8215681A FR 8215681 A FR8215681 A FR 8215681A FR 2513029 B1 FR2513029 B1 FR 2513029B1
- Authority
- FR
- France
- Prior art keywords
- laser
- gas circulation
- transverse gas
- transverse
- circulation
- 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
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 |
---|---|---|---|
GB8128175 | 1981-09-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2513029A1 FR2513029A1 (fr) | 1983-03-18 |
FR2513029B1 true FR2513029B1 (fr) | 1986-09-26 |
Family
ID=10524577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8215681A Expired FR2513029B1 (fr) | 1981-09-17 | 1982-09-16 | Laser a circulation transversale de gaz |
Country Status (5)
Country | Link |
---|---|
US (1) | US4550409A (fr) |
JP (1) | JPS5861687A (fr) |
DE (1) | DE3234412A1 (fr) |
FR (1) | FR2513029B1 (fr) |
GB (1) | GB2106705B (fr) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3305152A1 (de) * | 1983-02-15 | 1984-08-16 | Rofin-Sinar Laser GmbH, 2000 Hamburg | Gasdurchfluss-laser |
US4622675A (en) * | 1983-07-29 | 1986-11-11 | P.R.C., Ltd. | Forced transport molecular gas laser and method |
GB2195045B (en) * | 1983-12-29 | 1988-09-21 | Amada Eng & Service | High-speed axial flow type gas laser oscillator |
US4674092A (en) * | 1985-03-25 | 1987-06-16 | Coherent, Inc. | Miniature cryogenic pump method and apparatus for ion lasers |
US4709372A (en) * | 1985-12-19 | 1987-11-24 | Spectra-Physics, Inc. | Fast axial flow laser circulating system |
US4751713A (en) * | 1987-07-31 | 1988-06-14 | Hughes Aircraft Company | Gas laser having a piezoelectric fan |
JP2510462Y2 (ja) * | 1989-08-18 | 1996-09-11 | 株式会社オムニ | 面格子 |
DE4132148C2 (de) * | 1991-09-26 | 1996-11-21 | Wb Laser Wegmann Baasel Laser | Pumpenanordnung für einen Gasentladungslaser |
DE4417468A1 (de) * | 1994-05-19 | 1995-11-23 | Trumpf Lasertechnik Gmbh | Gaslaser |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3886475A (en) * | 1973-02-26 | 1975-05-27 | United Aircraft Corp | Closed cycle gas dynamic laser |
GB1449056A (en) * | 1973-08-07 | 1976-09-08 | Boc International Ltd | Lasers |
GB1462360A (en) * | 1973-10-23 | 1977-01-26 | Boc International Ltd | Lasers |
US4056789A (en) * | 1976-07-02 | 1977-11-01 | The United States Of America As Represented By The Secretary Of The Navy | Electric discharge gas dynamic laser |
US4099143A (en) * | 1977-01-14 | 1978-07-04 | Universal Laser Corp. | Gas recirculating stabilized laser |
US4206429A (en) * | 1977-09-23 | 1980-06-03 | United Technologies Corporation | Gas dynamic mixing laser |
US4188592A (en) * | 1978-04-10 | 1980-02-12 | United Technologies Corporation | Closed cycle chemical laser |
JPS55113391A (en) * | 1979-02-21 | 1980-09-01 | Hitachi Ltd | Gas flow type laser device |
US4283686A (en) * | 1979-03-21 | 1981-08-11 | Avco Everett Research Laboratory, Inc. | Laser operation with closed gas and tuned duct pulsing |
US4375687A (en) * | 1980-12-29 | 1983-03-01 | The United States Of America As Represented By The Secretary Of The Army | Hypersonic wedge nozzle for chemical lasers |
US4457000A (en) * | 1982-03-03 | 1984-06-26 | Rockwell International Corporation | Shock wave suppressing flow plate for pulsed lasers |
-
1982
- 1982-08-26 GB GB08224550A patent/GB2106705B/en not_active Expired
- 1982-09-01 US US06/413,619 patent/US4550409A/en not_active Expired - Fee Related
- 1982-09-16 DE DE19823234412 patent/DE3234412A1/de not_active Ceased
- 1982-09-16 FR FR8215681A patent/FR2513029B1/fr not_active Expired
- 1982-09-17 JP JP57162067A patent/JPS5861687A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
GB2106705B (en) | 1986-01-22 |
US4550409A (en) | 1985-10-29 |
FR2513029A1 (fr) | 1983-03-18 |
GB2106705A (en) | 1983-04-13 |
DE3234412A1 (de) | 1983-03-24 |
JPS6331958B2 (fr) | 1988-06-27 |
JPS5861687A (ja) | 1983-04-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |