FR2086481B1 - - Google Patents
Info
- Publication number
- FR2086481B1 FR2086481B1 FR7111207A FR7111207A FR2086481B1 FR 2086481 B1 FR2086481 B1 FR 2086481B1 FR 7111207 A FR7111207 A FR 7111207A FR 7111207 A FR7111207 A FR 7111207A FR 2086481 B1 FR2086481 B1 FR 2086481B1
- Authority
- FR
- France
- 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
- H01S3/09—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
- H01S3/036—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
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/22—Gases
- H01S3/223—Gases the active gas being polyatomic, i.e. containing two or more atoms
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3341170A | 1970-04-30 | 1970-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2086481A1 FR2086481A1 (fr) | 1971-12-31 |
FR2086481B1 true FR2086481B1 (fr) | 1977-12-02 |
Family
ID=21870257
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7111207A Expired FR2086481B1 (fr) | 1970-04-30 | 1971-03-25 |
Country Status (5)
Country | Link |
---|---|
US (1) | US3605038A (fr) |
JP (1) | JPS5338920B1 (fr) |
DE (1) | DE2120230A1 (fr) |
FR (1) | FR2086481B1 (fr) |
GB (1) | GB1312411A (fr) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3704428A (en) * | 1971-10-04 | 1972-11-28 | Us Air Force | Carbon monoxide laser from helium-air-methane mixture |
US3982200A (en) * | 1973-09-04 | 1976-09-21 | Avco Everett Research Laboratory, Inc. | Electron beam gas discharge laser pressure control |
US4042892A (en) * | 1976-07-22 | 1977-08-16 | The United States Of America As Represented By The Secretary Of The Navy | Hypersonic gas laser |
JPS56142688A (en) * | 1980-04-04 | 1981-11-07 | Matsushita Electric Ind Co Ltd | Driving method of gas laser |
DE3111805A1 (de) * | 1981-03-25 | 1982-10-14 | Max-Planck-Gesellschaft zur Förderung der Wissenschaften e.V., 3400 Göttingen | Verfahren und einrichtung zum erzeugen von vorimpulsfreien, glatten laserstrahlungsimpulsen veraenderbarer impulsdauer |
US4627067A (en) * | 1982-12-03 | 1986-12-02 | The United States Of America As Represented By The Secretary Of The Army | Mid-infrared laser in molecular hydrogen |
FR2591816B1 (fr) * | 1985-12-16 | 1990-10-05 | Asulab Sa | Laser a gaz equipe de vannes a trois fonctions |
US5315610A (en) * | 1986-09-22 | 1994-05-24 | The United States Of America As Represented The The Unites States Department Of Energy | System for controlling the flow of gas into and out of a gas laser |
US4794613A (en) * | 1987-07-27 | 1988-12-27 | Prc Corporation | Laser fluid flow control apparatus and method |
DE3916094C2 (de) * | 1989-05-17 | 1997-07-17 | Deutsche Forsch Luft Raumfahrt | Laseraktives Medium zur Erzeugung einzelner Laserimpulse und Verfahren zur Herstellung desselben |
WO1994007033A1 (fr) * | 1992-09-23 | 1994-03-31 | United States Of America As Represented By The Secretary Of The Air Force | Soufflante turbomoleculaire |
JP2607159Y2 (ja) * | 1993-09-29 | 2001-04-16 | 株式会社小松製作所 | ガスレーザ装置 |
US5685997A (en) * | 1994-11-14 | 1997-11-11 | Lopresti; Daniel R. | Plasma oscillator water heater/steam boiler |
AU2002237668A1 (en) * | 2000-11-21 | 2002-06-03 | Michael R. Adams | Portable low-power gas discharge laser |
CA2968848A1 (fr) | 2014-11-26 | 2016-06-02 | Convergent Dental, Inc. | Systemes et procedes d'alimentation en energie et de refroidissement de systemes laser dentaire |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1539097B2 (de) * | 1965-07-26 | 1970-05-06 | Western Electric Company Inc., New York, N.Y. (V.St.A.) | Optischer Sender oder Verstärker mit einer Gasmischung (Gas-Laser) |
US3464028A (en) * | 1965-11-15 | 1969-08-26 | Perkin Elmer Corp | 10.6 micron carbon dioxide laser with helium added |
US3393372A (en) * | 1967-10-26 | 1968-07-16 | Joseph V Fisher | Carbon dioxide laser systems for the emission of coherent radiation |
-
1970
- 1970-04-30 US US33411A patent/US3605038A/en not_active Expired - Lifetime
-
1971
- 1971-03-12 JP JP1319271A patent/JPS5338920B1/ja active Pending
- 1971-03-25 FR FR7111207A patent/FR2086481B1/fr not_active Expired
- 1971-04-23 GB GB1090471*[A patent/GB1312411A/en not_active Expired
- 1971-04-24 DE DE19712120230 patent/DE2120230A1/de active Pending
Also Published As
Publication number | Publication date |
---|---|
US3605038A (en) | 1971-09-14 |
JPS5338920B1 (fr) | 1978-10-18 |
DE2120230A1 (de) | 1971-11-11 |
GB1312411A (en) | 1973-04-04 |
FR2086481A1 (fr) | 1971-12-31 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |