SU604514A3 - Способ получени инверсной населенности в газодинамическом лазере и устройство дл его осуществлени - Google Patents

Способ получени инверсной населенности в газодинамическом лазере и устройство дл его осуществлени

Info

Publication number
SU604514A3
SU604514A3 SU731942244A SU1942244A SU604514A3 SU 604514 A3 SU604514 A3 SU 604514A3 SU 731942244 A SU731942244 A SU 731942244A SU 1942244 A SU1942244 A SU 1942244A SU 604514 A3 SU604514 A3 SU 604514A3
Authority
SU
USSR - Soviet Union
Prior art keywords
gas
dynamic laser
effecting same
obtaining inverse
inverse population
Prior art date
Application number
SU731942244A
Other languages
English (en)
Russian (ru)
Inventor
Борги Ролан
Шарпенель Марк
Таран Жан-Пьер
Original Assignee
Оффис Насьональ Д, Этюд Э Де Решерш Аэроспасьяль, (Фирма)
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
Priority claimed from FR7225705A external-priority patent/FR2192396A1/fr
Application filed by Оффис Насьональ Д, Этюд Э Де Решерш Аэроспасьяль, (Фирма) filed Critical Оффис Насьональ Д, Этюд Э Де Решерш Аэроспасьяль, (Фирма)
Application granted granted Critical
Publication of SU604514A3 publication Critical patent/SU604514A3/ru

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)
  • Hydrogen, Water And Hydrids (AREA)
  • Optical Radar Systems And Details Thereof (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
SU731942244A 1972-07-17 1973-07-16 Способ получени инверсной населенности в газодинамическом лазере и устройство дл его осуществлени SU604514A3 (ru)

Applications Claiming Priority (2)

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

Publications (1)

Publication Number Publication Date
SU604514A3 true SU604514A3 (ru) 1978-04-25

Family

ID=26217217

Family Applications (1)

Application Number Title Priority Date Filing Date
SU731942244A SU604514A3 (ru) 1972-07-17 1973-07-16 Способ получени инверсной населенности в газодинамическом лазере и устройство дл его осуществлени

Country Status (5)

Country Link
US (1) US3882416A (OSRAM)
JP (1) JPS5756224B2 (OSRAM)
FR (1) FR2330172A2 (OSRAM)
GB (1) GB1432400A (OSRAM)
SU (1) SU604514A3 (OSRAM)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200819A (en) * 1977-09-21 1980-04-29 The Boeing Company Unitary supersonic electrical discharge laser nozzle-channel
US4187595A (en) * 1978-09-12 1980-02-12 The United States of Amrica as represented by the Secretary of the Air Force Method of fabricating nozzle blades for lasers
US4348765A (en) * 1980-02-25 1982-09-07 Thermo Electron Corporation Thermionic laser
IL78405A0 (en) * 1986-04-02 1986-08-31 State Of Israel Israel Atomic Chemical lasers
RU2170998C1 (ru) * 1999-10-26 2001-07-20 Рассадкин Юрий Павлович Способ создания инверсной населенности в газодинамическом co2-лазере при низкой температуре и устройство для его осуществления
US6847674B1 (en) * 2001-09-27 2005-01-25 Science Applications International Corporation Dual-flow common combustor chemical laser
EP4084930A1 (en) 2019-12-31 2022-11-09 Cold Jet LLC Method and apparatus for enhanced blast stream

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3760294A (en) * 1971-09-27 1973-09-18 Us Army Thermal mixing gas laser

Also Published As

Publication number Publication date
DE2336341B2 (de) 1976-12-16
FR2330172B2 (OSRAM) 1978-03-24
JPS4980991A (OSRAM) 1974-08-05
FR2330172A2 (fr) 1977-05-27
DE2336341A1 (de) 1974-02-07
GB1432400A (en) 1976-04-14
JPS5756224B2 (OSRAM) 1982-11-29
US3882416A (en) 1975-05-06

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