IT1152392B - Dispositivo per la realizzazione di uno stato attivo per laser in una corrente subsonica veloce - Google Patents

Dispositivo per la realizzazione di uno stato attivo per laser in una corrente subsonica veloce

Info

Publication number
IT1152392B
IT1152392B IT23211/82A IT2321182A IT1152392B IT 1152392 B IT1152392 B IT 1152392B IT 23211/82 A IT23211/82 A IT 23211/82A IT 2321182 A IT2321182 A IT 2321182A IT 1152392 B IT1152392 B IT 1152392B
Authority
IT
Italy
Prior art keywords
subsonic
fast
implementation
current
active laser
Prior art date
Application number
IT23211/82A
Other languages
English (en)
Other versions
IT8223211A0 (it
Inventor
Wolfram Schock
Helmut Hugel
Willy L Bohn
Original Assignee
Deutsche Forsch Luft Raumfahrt
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 Deutsche Forsch Luft Raumfahrt filed Critical Deutsche Forsch Luft Raumfahrt
Publication of IT8223211A0 publication Critical patent/IT8223211A0/it
Application granted granted Critical
Publication of IT1152392B publication Critical patent/IT1152392B/it

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
    • H01S3/097—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
    • 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
    • H01S3/0975—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser using inductive or capacitive excitation

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Fluid Mechanics (AREA)
  • Lasers (AREA)
IT23211/82A 1981-09-12 1982-09-10 Dispositivo per la realizzazione di uno stato attivo per laser in una corrente subsonica veloce IT1152392B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813136221 DE3136221A1 (de) 1981-09-12 1981-09-12 "vorrichtung zur erzeugung eines laseraktiven zustandes in einer schnellen unterschallstroemung"

Publications (2)

Publication Number Publication Date
IT8223211A0 IT8223211A0 (it) 1982-09-10
IT1152392B true IT1152392B (it) 1986-12-31

Family

ID=6141487

Family Applications (1)

Application Number Title Priority Date Filing Date
IT23211/82A IT1152392B (it) 1981-09-12 1982-09-10 Dispositivo per la realizzazione di uno stato attivo per laser in una corrente subsonica veloce

Country Status (8)

Country Link
JP (1) JPS5890791A (it)
BE (1) BE894369A (it)
DE (1) DE3136221A1 (it)
FR (1) FR2513027A1 (it)
GB (1) GB2107512B (it)
IT (1) IT1152392B (it)
LU (1) LU84372A1 (it)
NL (1) NL8203305A (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4606034A (en) * 1985-02-19 1986-08-12 Board Of Trustees, University Of Illinois Enhanced laser power output
EP0209311A3 (en) * 1985-07-12 1989-03-08 Kabushiki Kaisha Toshiba Gas laser apparatus
GB2187326B (en) * 1986-02-25 1990-06-20 Amada Co Ltd Gas laser generator
DE3738921A1 (de) * 1987-05-09 1988-11-17 Fraunhofer Ges Forschung Laser und verfahren zur erzeugung von laserstrahlung
GB2204990B (en) * 1987-05-13 1991-09-18 English Electric Valve Co Ltd Laser apparatus
DE3732135A1 (de) * 1987-09-24 1989-04-13 Deutsche Forsch Luft Raumfahrt Entladungskanal fuer hochleistungslaser
GB9401005D0 (en) * 1994-01-20 1994-03-16 Lumonics Ltd Gas discharge lasers

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3748594A (en) * 1972-06-22 1973-07-24 Avco Corp Radio frequency electrically excited flowing gas laser
US4056789A (en) * 1976-07-02 1977-11-01 The United States Of America As Represented By The Secretary Of The Navy Electric discharge gas dynamic laser
DE2917995C2 (de) * 1979-05-04 1981-06-19 Deutsche Forschungs- und Versuchsanstalt für Luft- und Raumfahrt e.V., 5300 Bonn Verfahren zur Erzeugung eines laseraktiven Zustandes in einer Gasströmung

Also Published As

Publication number Publication date
JPS5890791A (ja) 1983-05-30
FR2513027A1 (fr) 1983-03-18
BE894369A (fr) 1983-01-03
NL8203305A (nl) 1983-04-05
IT8223211A0 (it) 1982-09-10
GB2107512B (en) 1984-12-19
DE3136221A1 (de) 1983-03-31
GB2107512A (en) 1983-04-27
LU84372A1 (de) 1983-04-13

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