FR2192396A1 - Thermally-pumped gas-dynamic laser - utilising expanding mixture of carbon mono- or dioxide with nitrogen and helium or argon - Google Patents

Thermally-pumped gas-dynamic laser - utilising expanding mixture of carbon mono- or dioxide with nitrogen and helium or argon

Info

Publication number
FR2192396A1
FR2192396A1 FR7225705A FR7225705A FR2192396A1 FR 2192396 A1 FR2192396 A1 FR 2192396A1 FR 7225705 A FR7225705 A FR 7225705A FR 7225705 A FR7225705 A FR 7225705A FR 2192396 A1 FR2192396 A1 FR 2192396A1
Authority
FR
France
Prior art keywords
nitrogen
utilising
helium
argon
thermally
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
Application number
FR7225705A
Other languages
English (en)
French (fr)
Other versions
FR2192396B1 (enExample
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.)
Office National dEtudes et de Recherches Aerospatiales ONERA
Original Assignee
Office National dEtudes et de Recherches Aerospatiales ONERA
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 Office National dEtudes et de Recherches Aerospatiales ONERA filed Critical Office National dEtudes et de Recherches Aerospatiales ONERA
Priority to FR7225705A priority Critical patent/FR2192396A1/fr
Priority to FR7309584A priority patent/FR2330172A2/fr
Priority to GB3379073A priority patent/GB1432400A/en
Priority to US379478A priority patent/US3882416A/en
Priority to SU731942244A priority patent/SU604514A3/ru
Priority to DE19732336341 priority patent/DE2336341C3/de
Priority to JP48082421A priority patent/JPS5756224B2/ja
Publication of FR2192396A1 publication Critical patent/FR2192396A1/fr
Application granted granted Critical
Publication of FR2192396B1 publication Critical patent/FR2192396B1/fr
Granted 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
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/095—Processes or apparatus for excitation, e.g. pumping using chemical or thermal pumping
    • H01S3/0951—Processes or apparatus for excitation, e.g. pumping using chemical or thermal pumping by increasing the pressure in the laser gas medium
    • H01S3/0953—Gas dynamic lasers, i.e. with expansion of the laser gas medium to supersonic flow speeds

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Lasers (AREA)
FR7225705A 1972-07-17 1972-07-17 Thermally-pumped gas-dynamic laser - utilising expanding mixture of carbon mono- or dioxide with nitrogen and helium or argon Granted FR2192396A1 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7225705A FR2192396A1 (en) 1972-07-17 1972-07-17 Thermally-pumped gas-dynamic laser - utilising expanding mixture of carbon mono- or dioxide with nitrogen and helium or argon
FR7309584A FR2330172A2 (fr) 1972-07-17 1973-03-16 Perfectionnements aux lasers a gaz dynamique a pompage thermique
GB3379073A GB1432400A (en) 1972-07-17 1973-07-16 Gasdynamic lasers
US379478A US3882416A (en) 1972-07-17 1973-07-16 Thermally pumped gasdynamic lasers
SU731942244A SU604514A3 (ru) 1972-07-17 1973-07-16 Способ получени инверсной населенности в газодинамическом лазере и устройство дл его осуществлени
DE19732336341 DE2336341C3 (de) 1972-07-17 1973-07-17 Thermisch angeregter gasdynamischer Laser
JP48082421A JPS5756224B2 (enExample) 1972-07-17 1973-07-17

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7225705A FR2192396A1 (en) 1972-07-17 1972-07-17 Thermally-pumped gas-dynamic laser - utilising expanding mixture of carbon mono- or dioxide with nitrogen and helium or argon

Publications (2)

Publication Number Publication Date
FR2192396A1 true FR2192396A1 (en) 1974-02-08
FR2192396B1 FR2192396B1 (enExample) 1977-05-06

Family

ID=9101932

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7225705A Granted FR2192396A1 (en) 1972-07-17 1972-07-17 Thermally-pumped gas-dynamic laser - utilising expanding mixture of carbon mono- or dioxide with nitrogen and helium or argon

Country Status (1)

Country Link
FR (1) FR2192396A1 (enExample)

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
REVUE AMERICAINE "APPLIED PHYSICS LETTERS", VOL 16, NO. 5, 1ER MARS 1970, PAGES 214-217, ARTICLE DE B.R. BRONFIN ET AL "THERMAL LASER EXCITATION BY MIXING IN A HIGHLY CONVECTIVE FLOW") *

Also Published As

Publication number Publication date
FR2192396B1 (enExample) 1977-05-06

Similar Documents

Publication Publication Date Title
ES414574A1 (es) Sistema no contaminante generador de vapor de agua.
FR2091701A5 (en) Carbon black prodn
KR960000313A (ko) 다공성의 비오염노즐 및 이 노즐을 사용한 가스주입방법
FR2121975A5 (en) Carbon dioxide treatment of concrete - using a single reaction zone for initial setting, conditioning gas absorption and cooling
FR2192396A1 (en) Thermally-pumped gas-dynamic laser - utilising expanding mixture of carbon mono- or dioxide with nitrogen and helium or argon
GB1479125A (en) Processing coal channels in underground coal gasification
HU913870D0 (en) Method for uniform thermochemical treatment of steel structural elements having hard-to-access surfaces
JPS62250267A (ja) 連続的製品輸送における装置の密封
US4031485A (en) Method for achieving gas dynamic lasing
FR2329869A2 (fr) Moteur thermo-cyclo-moleculaire fonctionnant a l'energie thermique de la temperature ambiante
FR2181597A1 (en) Continuous heat treatment furnaces - with recycled furnace gases
US3900802A (en) Two stage gas dynamic laser
SE8503757D0 (sv) Blasmunstycke
Gorchakova et al. Free jet expansion with a strong condensation effect
SU460794A2 (ru) Способ создания гиперзвукового потока
US952248A (en) Method of oxidizing atmospheric nitrogen.
GB1384807A (enExample)
RU2012114C1 (ru) Способ получения мощного лазера излучения в проточном co2-лазере
US4403325A (en) Gasdynamic CO2 laser and method for operating such a laser
GB1395864A (en) Method of heating metallic material
FR1604197A (en) Reforming of hydrocarbons to obtain - ammonia synthesis gas
GB1368584A (en) Method of detecting imperfections
ES375001A1 (es) Procedimiento para la reforma, con vapor de agua, de un hi-drocarburo, para la produccion de gas de sintesis.
SU492252A1 (ru) Система обогрева теплиц
GB2245848A (en) Pyrotechnic inflating device