FR2449986A1 - Procede pour augmenter le rendement des lasers chimiques - Google Patents

Procede pour augmenter le rendement des lasers chimiques

Info

Publication number
FR2449986A1
FR2449986A1 FR8003431A FR8003431A FR2449986A1 FR 2449986 A1 FR2449986 A1 FR 2449986A1 FR 8003431 A FR8003431 A FR 8003431A FR 8003431 A FR8003431 A FR 8003431A FR 2449986 A1 FR2449986 A1 FR 2449986A1
Authority
FR
France
Prior art keywords
increasing
efficiency
chemical lasers
diffuser
regeneration
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
FR8003431A
Other languages
English (en)
French (fr)
Other versions
FR2449986B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Airbus Defence and Space GmbH
Original Assignee
Messerschmitt Bolkow Blohm AG
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 Messerschmitt Bolkow Blohm AG filed Critical Messerschmitt Bolkow Blohm AG
Publication of FR2449986A1 publication Critical patent/FR2449986A1/fr
Application granted granted Critical
Publication of FR2449986B1 publication Critical patent/FR2449986B1/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)
FR8003431A 1979-02-21 1980-02-15 Procede pour augmenter le rendement des lasers chimiques Granted FR2449986A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792906632 DE2906632A1 (de) 1979-02-21 1979-02-21 Verfahren zur steigerung des wirkungsgrades chemisch versorgter laser

Publications (2)

Publication Number Publication Date
FR2449986A1 true FR2449986A1 (fr) 1980-09-19
FR2449986B1 FR2449986B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-05-13

Family

ID=6063503

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8003431A Granted FR2449986A1 (fr) 1979-02-21 1980-02-15 Procede pour augmenter le rendement des lasers chimiques

Country Status (3)

Country Link
US (1) US4348766A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2906632A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2449986A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CS276690B6 (en) * 1990-08-13 1992-07-15 Fyzikalni Ustav Csav Process and apparatus for modulating the excitation of a continuous, particularly oxygen-iodine laser
DE19846688A1 (de) * 1998-10-09 2000-04-20 Daimler Chrysler Ag Überschalldiffusor insbesondere für gasdynamische CO¶2¶-Hochenergielaser
US6621848B1 (en) 2000-04-25 2003-09-16 The Boeing Company SECOIL reprocessing system
US6847674B1 (en) 2001-09-27 2005-01-25 Science Applications International Corporation Dual-flow common combustor chemical laser
US7154931B2 (en) * 2004-06-22 2006-12-26 Ksy Corporation Laser with Brayton cycle outlet pump
US20160322776A1 (en) * 2015-04-28 2016-11-03 Devin Benjamin Richardson Co2-n2-he gas dynamic laser

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3480138A (en) * 1968-07-30 1969-11-25 Newey Goodman Ltd Display packs
US3484784A (en) * 1963-11-05 1969-12-16 Raytheon Co Antenna array duplexing system
US3876459A (en) * 1973-06-29 1975-04-08 Dow Corning Treatment of fibres
US3886477A (en) * 1968-10-29 1975-05-27 United Aircraft Corp Closed cycle device
US4090232A (en) * 1977-08-24 1978-05-16 Douglas Golden Illumination means for the head

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3886475A (en) * 1973-02-26 1975-05-27 United Aircraft Corp Closed cycle gas dynamic laser
US3876959A (en) * 1974-07-11 1975-04-08 United Aircraft Corp Regenerative laser system
US3984784A (en) * 1974-12-19 1976-10-05 United Technologies Corporation Expander open cycle gas dynamic laser
US4206429A (en) * 1977-09-23 1980-06-03 United Technologies Corporation Gas dynamic mixing laser
US4213102A (en) * 1978-03-21 1980-07-15 The United States Of America As Represented By The Secretary Of The Air Force Fluorine generator for chemical lasers

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3484784A (en) * 1963-11-05 1969-12-16 Raytheon Co Antenna array duplexing system
US3480138A (en) * 1968-07-30 1969-11-25 Newey Goodman Ltd Display packs
US3886477A (en) * 1968-10-29 1975-05-27 United Aircraft Corp Closed cycle device
US3876459A (en) * 1973-06-29 1975-04-08 Dow Corning Treatment of fibres
US4090232A (en) * 1977-08-24 1978-05-16 Douglas Golden Illumination means for the head

Also Published As

Publication number Publication date
US4348766A (en) 1982-09-07
FR2449986B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1983-05-13
DE2906632A1 (de) 1980-08-28

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Legal Events

Date Code Title Description
ST Notification of lapse