FR2520563B1 - Laser a impulsions - Google Patents

Laser a impulsions

Info

Publication number
FR2520563B1
FR2520563B1 FR8300672A FR8300672A FR2520563B1 FR 2520563 B1 FR2520563 B1 FR 2520563B1 FR 8300672 A FR8300672 A FR 8300672A FR 8300672 A FR8300672 A FR 8300672A FR 2520563 B1 FR2520563 B1 FR 2520563B1
Authority
FR
France
Prior art keywords
impulse laser
impulse
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
Application number
FR8300672A
Other languages
English (en)
Other versions
FR2520563A1 (fr
Inventor
Zalman Rosenwaks
David Chacham
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.)
State of Israel
Original Assignee
State of Israel
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 State of Israel filed Critical State of Israel
Publication of FR2520563A1 publication Critical patent/FR2520563A1/fr
Application granted granted Critical
Publication of FR2520563B1 publication Critical patent/FR2520563B1/fr
Expired 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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S372/00—Coherent light generators
    • Y10S372/701—Nozzle

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Fluid Mechanics (AREA)
  • Lasers (AREA)
FR8300672A 1982-01-28 1983-01-18 Laser a impulsions Expired FR2520563B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL64884A IL64884A0 (en) 1982-01-28 1982-01-28 Chemical laser

Publications (2)

Publication Number Publication Date
FR2520563A1 FR2520563A1 (fr) 1983-07-29
FR2520563B1 true FR2520563B1 (fr) 1987-12-18

Family

ID=11053231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8300672A Expired FR2520563B1 (fr) 1982-01-28 1983-01-18 Laser a impulsions

Country Status (6)

Country Link
US (1) US4553243A (fr)
JP (1) JPS59982A (fr)
DE (1) DE3302746A1 (fr)
FR (1) FR2520563B1 (fr)
GB (1) GB2113906B (fr)
IL (1) IL64884A0 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL78405A0 (en) * 1986-04-02 1986-08-31 State Of Israel Israel Atomic Chemical lasers
US4737965A (en) * 1987-01-02 1988-04-12 The United States Of America As Represented By The Secretary Of The Army Advanced chemical laser cavity fuel injection system
US5384802A (en) * 1992-10-20 1995-01-24 Lockheed Corporation Laser apparatus
US7088759B2 (en) 2003-03-24 2006-08-08 The Boeing Company Resonator box to laser cavity interface for chemical laser
US7435391B2 (en) * 2003-05-23 2008-10-14 Lucent Technologies Inc. Light-mediated micro-chemical reactors
US7391936B2 (en) * 2005-01-21 2008-06-24 Lucent Technologies, Inc. Microfluidic sensors and methods for making the same
US7780813B2 (en) * 2005-06-09 2010-08-24 Alcatel-Lucent Usa Inc. Electric field mediated chemical reactors
RU2730098C1 (ru) * 2019-11-19 2020-08-17 Федеральное государственное бюджетное образовательное учреждение высшего образования "Казанский государственный энергетический университет" (ФГБОУ ВО "КГЭУ") Газодинамический лазер

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3560876A (en) * 1968-05-31 1971-02-02 Avco Corp Supersonic flow gaseous chemical laser
US3886477A (en) * 1968-10-29 1975-05-27 United Aircraft Corp Closed cycle device
US3706942A (en) * 1970-07-17 1972-12-19 United Aircraft Corp Pulsed hydrogen fluoride laser
US3688215A (en) * 1970-09-21 1972-08-29 Us Air Force Continuous-wave chemical laser
US3701045A (en) * 1970-10-23 1972-10-24 United Aircraft Corp Chemical mixing laser
FR2117786A1 (fr) * 1970-12-17 1972-07-28 Comp Generale Electricite
BE788632A (fr) * 1971-09-17 1973-03-12 D Comp Gen
US3803512A (en) * 1972-09-29 1974-04-09 Atomic Energy Commission Hydrogen-fluoride chemical laser oscillator
US3918800A (en) * 1974-02-28 1975-11-11 Northrop Corp Impacting jet aerodynamic window
US3982208A (en) * 1975-06-30 1976-09-21 Aerodyne Research Incorporated CW shock initiated HF/DF laser
US4053852A (en) * 1975-07-10 1977-10-11 The United States Of America As Represented By The United States Energy Research And Development Administration Method and apparatus for generating coherent near 14 and near 16 micron radiation
US4031484A (en) * 1975-11-11 1977-06-21 United Technologies Corporation Portable chemical laser with gas recirculation
US4061986A (en) * 1976-01-02 1977-12-06 Coherent Radiation Soft power supply for pulsed laser
US4206429A (en) * 1977-09-23 1980-06-03 United Technologies Corporation Gas dynamic mixing laser
JPS54100288A (en) * 1978-01-24 1979-08-07 Mitsubishi Electric Corp Pulse output gas laser oscillation method
US4188592A (en) * 1978-04-10 1980-02-12 United Technologies Corporation Closed cycle chemical laser
US4453914A (en) * 1982-12-15 1984-06-12 The United States Of America As Represented By The Secretary Of The Air Force Low heat loss laser combustion chamber

Also Published As

Publication number Publication date
IL64884A0 (en) 1982-03-31
FR2520563A1 (fr) 1983-07-29
DE3302746A1 (de) 1983-08-18
GB2113906A (en) 1983-08-10
US4553243A (en) 1985-11-12
JPS59982A (ja) 1984-01-06
GB2113906B (en) 1986-08-13
GB8302263D0 (en) 1983-03-02

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Legal Events

Date Code Title Description
ST Notification of lapse