FR2632462B1 - Dispositif laser a flux gazeux - Google Patents

Dispositif laser a flux gazeux

Info

Publication number
FR2632462B1
FR2632462B1 FR7505009A FR7505009A FR2632462B1 FR 2632462 B1 FR2632462 B1 FR 2632462B1 FR 7505009 A FR7505009 A FR 7505009A FR 7505009 A FR7505009 A FR 7505009A FR 2632462 B1 FR2632462 B1 FR 2632462B1
Authority
FR
France
Prior art keywords
gas flow
laser device
flow 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 - Lifetime
Application number
FR7505009A
Other languages
English (en)
Other versions
FR2632462A1 (fr
Inventor
Bernard Lavarini
Michel Mercier
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Alcatel Lucent SAS
Original Assignee
Compagnie Generale dElectricite SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Compagnie Generale dElectricite SA filed Critical Compagnie Generale dElectricite SA
Priority to FR7505009A priority Critical patent/FR2632462B1/fr
Priority to US05/655,792 priority patent/US5038357A/en
Priority to NO760436A priority patent/NO760436L/no
Priority to IT7620143A priority patent/IT1209440B/it
Priority to GB564876A priority patent/GB1605323A/en
Priority to DE19762605536 priority patent/DE2605536A1/de
Priority to DK061076A priority patent/DK61076A/da
Priority to NLAANVRAGE7601621,A priority patent/NL185885C/xx
Priority to PT64812A priority patent/PT64812A/fr
Publication of FR2632462A1 publication Critical patent/FR2632462A1/fr
Application granted granted Critical
Publication of FR2632462B1 publication Critical patent/FR2632462B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • H01S3/038—Electrodes, e.g. special shape, configuration or composition
    • 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
    • H01S3/0979—Gas dynamic lasers, i.e. with expansion of the laser gas medium to supersonic flow speeds

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Fluid Mechanics (AREA)
  • Lasers (AREA)
FR7505009A 1975-02-18 1975-02-18 Dispositif laser a flux gazeux Expired - Lifetime FR2632462B1 (fr)

Priority Applications (9)

Application Number Priority Date Filing Date Title
FR7505009A FR2632462B1 (fr) 1975-02-18 1975-02-18 Dispositif laser a flux gazeux
US05/655,792 US5038357A (en) 1975-02-18 1976-02-05 Gaseous flux laser device
NO760436A NO760436L (no) 1975-02-18 1976-02-11 Anordning ved gasstrømnings-laser.
GB564876A GB1605323A (en) 1975-02-18 1976-02-12 Gaseous flux laser
IT7620143A IT1209440B (it) 1975-02-18 1976-02-12 Dispositivo laser a flusso gassoso
DE19762605536 DE2605536A1 (de) 1975-02-18 1976-02-12 Gasstromlaser
DK061076A DK61076A (da) 1975-02-18 1976-02-16 Gasstroemslaser
NLAANVRAGE7601621,A NL185885C (nl) 1975-02-18 1976-02-18 Gaslaser.
PT64812A PT64812A (fr) 1975-02-18 1976-02-18 Dispositif laser a flux gazeux

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505009A FR2632462B1 (fr) 1975-02-18 1975-02-18 Dispositif laser a flux gazeux

Publications (2)

Publication Number Publication Date
FR2632462A1 FR2632462A1 (fr) 1989-12-08
FR2632462B1 true FR2632462B1 (fr) 1992-01-03

Family

ID=9151362

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7505009A Expired - Lifetime FR2632462B1 (fr) 1975-02-18 1975-02-18 Dispositif laser a flux gazeux

Country Status (9)

Country Link
US (1) US5038357A (fr)
DE (1) DE2605536A1 (fr)
DK (1) DK61076A (fr)
FR (1) FR2632462B1 (fr)
GB (1) GB1605323A (fr)
IT (1) IT1209440B (fr)
NL (1) NL185885C (fr)
NO (1) NO760436L (fr)
PT (1) PT64812A (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2692729B1 (fr) * 1992-06-19 1994-08-19 Air Liquide Appareil laser de puissance à mélange gazeux.
AU672221B2 (en) * 1993-09-24 1996-09-26 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Gaseous mixture power laser apparatus
US6636545B2 (en) 1996-09-26 2003-10-21 Alexander V. Krasnov Supersonic and subsonic laser with radio frequency excitation
US5682400A (en) * 1995-09-27 1997-10-28 Krasnov; Alexander V. Supersonic and subsonic laser with high frequency discharge excitation
US6198762B1 (en) 1996-09-26 2001-03-06 Yuri Krasnov Supersonic and subsonic laser with RF discharge excitation
DE102005016446A1 (de) * 2005-04-04 2006-10-05 Deutsches Zentrum für Luft- und Raumfahrt e.V. Mischvorrichtung zum Mischen eines ersten Fluids und eines zweiten Fluids und Mischverfahren
US11095088B1 (en) 2018-02-21 2021-08-17 Zoyka Llc Multi-pass coaxial molecular gas laser

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2832666A (en) * 1954-12-23 1958-04-29 Cornell Aeronautical Labor Inc Method and apparatus for continuously carrying out gas reactions which require a high temperature to promote the reaction and papid cooling to preserve the reaction product
US3046732A (en) * 1956-06-20 1962-07-31 Research Corp Method of energy exchange and apparatus for carrying out the same
US3614656A (en) * 1968-02-23 1971-10-19 United Aircraft Corp Gas laser
US3566297A (en) * 1968-05-23 1971-02-23 United Aircraft Corp Laser device
FR2085468B1 (fr) * 1970-04-23 1973-11-16 Comp Generale Electricite
US3760294A (en) * 1971-09-27 1973-09-18 Us Army Thermal mixing gas laser
FR2184482B2 (fr) * 1972-04-20 1978-12-08 Comp Generale Electricite
FR2279237A1 (fr) * 1973-05-03 1976-02-13 Comp Generale Electricite Generateur laser a flux gazeux
US4206429A (en) * 1977-09-23 1980-06-03 United Technologies Corporation Gas dynamic mixing laser
FR2557387A1 (fr) * 1980-02-15 1985-06-28 Comp Generale Electricite Procede pour creer un faisceau laser de longueur d'onde 2,71 microns

Also Published As

Publication number Publication date
IT1209440B (it) 1989-08-30
NL7601621A (nl) 1989-11-01
NO760436L (no) 1989-08-04
NL185885C (nl) 1990-08-01
DK61076A (da) 1991-05-28
DE2605536C2 (fr) 1990-10-11
DE2605536A1 (de) 1990-07-05
NO113589C (no) 1983-08-17
US5038357A (en) 1991-08-06
GB1605323A (en) 1990-07-11
NL185885B (nl) 1990-03-01
PT64812A (fr) 1976-03-01
FR2632462A1 (fr) 1989-12-08

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Legal Events

Date Code Title Description
CL Concession to grant licences
TP Transmission of property
ST Notification of lapse